- functionThe function to use as the value
C++ Type:FunctionName
Controllable:No
Description:The function to use as the value
- variableThe name of the variable that this object applies to
C++ Type:AuxVariableName
Controllable:No
Description:The name of the variable that this object applies to
FunctionAux
Auxiliary Kernel that creates and updates a field variable by sampling a function through space and time.
The FunctionAux helps turn a field defined by a function into a variable. It is generally helpful when the spatial and temporal dependence of a field is known ahead of time, and the kernels and other objects needing that field expect a variable rather than a function.
Example syntax
In this example, the FunctionAux is used to store the exact solution of the problem, known and defined as the function aux_exact_fn as an auxiliary variable aux_u.
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
Input Parameters
- blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied
- boundaryThe list of boundaries (ids or names) from the mesh where this object applies
C++ Type:std::vector<BoundaryName>
Controllable:No
Description:The list of boundaries (ids or names) from the mesh where this object applies
- check_boundary_restrictedTrueWhether to check for multiple element sides on the boundary in the case of a boundary restricted, element aux variable. Setting this to false will allow contribution to a single element's elemental value(s) from multiple boundary sides on the same element (example: when the restricted boundary exists on two or more sides of an element, such as at a corner of a mesh
Default:True
C++ Type:bool
Controllable:No
Description:Whether to check for multiple element sides on the boundary in the case of a boundary restricted, element aux variable. Setting this to false will allow contribution to a single element's elemental value(s) from multiple boundary sides on the same element (example: when the restricted boundary exists on two or more sides of an element, such as at a corner of a mesh
- execute_onLINEAR TIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, PRE_DISPLACE.
Default:LINEAR TIMESTEP_END
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, PRE_DISPLACE
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, PRE_DISPLACE.
- prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
- use_interpolated_stateFalseFor the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Default:False
C++ Type:bool
Controllable:No
Description:For the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Optional Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Controllable:No
Description:The seed for the master random number generator
- use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Controllable:No
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Advanced Parameters
Input Files
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/thermal_eigenstrain_test.i)
- (test/tests/postprocessors/table_tolerance/table_tolerance_test.i)
- (modules/xfem/test/tests/moving_interface/moving_level_set.i)
- (python/peacock/tests/input_tab/InputTree/gold/lcf1.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/nonad_verification.i)
- (test/tests/transfers/general_field/nearest_node/duplicated_nearest_node_tests/tosub_parent.i)
- (modules/porous_flow/examples/thm_example/2D.i)
- (modules/combined/test/tests/optimization/compliance_sensitivity/orderedSimp3MatTest.i)
- (modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo_durations.i)
- (modules/optimization/test/tests/functions/nearest_reporter_coord/nearest_reporter_point.i)
- (test/tests/auxkernels/solution_aux/aux_nonlinear_solution.i)
- (modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps.i)
- (test/tests/functions/function_setup/function_setup_test.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_incremental.i)
- (modules/porous_flow/examples/reservoir_model/regular_grid.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/mean.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_incremental.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_small.i)
- (modules/xfem/test/tests/switching_material/two_cuts_moving.i)
- (modules/solid_mechanics/test/tests/action/reduced_eigenstrain_action.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/changing_pH_ferric_hydroxide.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_small.i)
- (modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_coeff_restart.i)
- (test/tests/meshgenerators/flip_sideset_generator/flux_flip_2D.i)
- (modules/porous_flow/test/tests/poroperm/PermTensorFromVar02.i)
- (modules/thermal_hydraulics/test/tests/components/heat_transfer_from_external_app_1phase/phy.q_wall_transfer_3eqn.parent.i)
- (test/tests/functions/parsed/function.i)
- (modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo.i)
- (test/tests/transfers/multiapp_nearest_node_transfer/tosub_parent.i)
- (modules/solid_mechanics/test/tests/action/composite_eigenstrain.i)
- (modules/solid_mechanics/test/tests/umat/temperature/elastic_dtemperature.i)
- (modules/thermal_hydraulics/test/tests/misc/surrogate_power_profile/surrogate_power_profile.i)
- (modules/solid_mechanics/test/tests/thermal_expansion/multiple_thermal_eigenstrains.i)
- (modules/xfem/test/tests/moving_interface/moving_bimaterial.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_finite.i)
- (modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_8.i)
- (modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_esm.i)
- (modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_squares_OSPD.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/volumetric_eigenstrain_increase.i)
- (modules/richards/test/tests/user_objects/uo4.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_1.i)
- (modules/xfem/test/tests/moving_interface/moving_diffusion.i)
- (test/tests/geomsearch/patch_update_strategy/never.i)
- (modules/geochemistry/test/tests/nodal_void_volume/nodal_void_volume.i)
- (test/tests/controls/time_periods/aux_kernels/control.i)
- (modules/porous_flow/test/tests/functions/mpf1.i)
- (modules/peridynamics/test/tests/auxkernels/planestrain_thermomechanics_stretch_H1NOSPD.i)
- (test/tests/userobjects/element_subdomain_modifier/no_moving_boundary.i)
- (test/tests/nodalkernels/high_order_time_integration/high_order_time_integration.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/hcp_volumetric_eigenstrain_decrease.i)
- (modules/solid_mechanics/test/tests/action/ad_converter_action_multi_eigenstrain.i)
- (modules/porous_flow/examples/thm_example/2D_c.i)
- (modules/solid_mechanics/test/tests/action/action_multi_eigenstrain.i)
- (test/tests/geomsearch/patch_update_strategy/auto.i)
- (modules/level_set/test/tests/kernels/olsson_reinitialization/olsson_1d.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_yz.i)
- (test/tests/transfers/transfer_with_reset/sub.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/changing_fugacity_calcite.i)
- (test/tests/userobjects/element_subdomain_modifier/steady.i)
- (test/tests/userobjects/element_subdomain_modifier/reversible.i)
- (test/tests/interfaces/coupleable/states.i)
- (modules/combined/test/tests/beam_eigenstrain_transfer/subapp1_uo_transfer.i)
- (modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo_intervals.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_1_console.i)
- (modules/phase_field/test/tests/GrandPotentialPFM/GrandPotentialSintering_test.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/verification.i)
- (modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_dg.i)
- (test/tests/executioners/nullspace/singular_contaminated.i)
- (modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_4.i)
- (test/tests/userobjects/element_subdomain_modifier/initial_condition.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/cooling.i)
- (test/tests/functions/piecewise_multilinear/twoDb.i)
- (modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks_two_materials_parallel.i)
- (modules/misc/test/tests/coupled_directional_mesh_height_interpolation/coupled_directional_mesh_height_interpolation.i)
- (test/tests/postprocessors/nodal_extreme_value/nodal_proxy_extreme_value.i)
- (modules/combined/test/tests/beam_eigenstrain_transfer/subapp2_uo_transfer.i)
- (modules/xfem/test/tests/moving_interface/verification/1D_xy_discrete2mat.i)
- (test/tests/geomsearch/patch_update_strategy/always.i)
- (modules/solid_mechanics/test/tests/uel/small_test_uel_states_fields_gradient.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/dilatation.i)
- (test/tests/functions/piecewise_multilinear/except4.i)
- (modules/phase_field/test/tests/GrandPotentialPFM/SinteringIdeal.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_ref_resid.i)
- (modules/heat_transfer/test/tests/heat_conduction/min_gap/min_gap.i)
- (modules/xfem/test/tests/diffusion_xfem/levelsetcut3d.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/instantaneous.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/AD_finite_strain_power_law_creep.i)
- (test/tests/materials/output/output_block_displaced.i)
- (modules/solid_mechanics/test/tests/ad_smeared_cracking/cracking_function.i)
- (modules/thermal_hydraulics/test/tests/components/heat_source_from_power_density/phy.conservation_from_file_3d.i)
- (modules/xfem/test/tests/moving_interface/verification/1D_rz_lsdep1mat.i)
- (modules/combined/test/tests/DiffuseCreep/stress_flux_n_gb_relax.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/volumetric_eigenstrain_parabolic.i)
- (modules/solid_mechanics/test/tests/uel/uel_test_print.i)
- (test/tests/functions/hardcoded_piecewise_linear/hardcoded_piecewise_linear.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_incremental.i)
- (modules/combined/test/tests/reference_residual/group_variables.i)
- (modules/geochemistry/test/tests/kernels/dispersion_jac.i)
- (test/tests/userobjects/element_subdomain_modifier/stateful_property.i)
- (modules/optimization/test/tests/optimizationreporter/mesh_source/forward.i)
- (test/tests/userobjects/element_subdomain_modifier/adaptivity_moving_boundary_3d.i)
- (modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_esm_using_cut_mesh.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_squares.i)
- (test/tests/transfers/multiapp_interpolation_transfer/tosub_parent.i)
- (python/chigger/tests/input/simple_diffusion.i)
- (modules/porous_flow/test/tests/plastic_heating/compressive01.i)
- (modules/thermal_hydraulics/test/tests/components/heat_source_from_power_density/phy.cylinder_power_shape_aux_var.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/instantaneous.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/hcp_thermal_eigenstrain.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_small.i)
- (test/tests/transfers/general_field/nearest_node/duplicated_nearest_node_tests/fromsub_sub.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/AD_finite_strain_laromance.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/hcp_single_crystal/hcp_volumetric_eigenstrain.i)
- (test/tests/outputs/displaced/displaced_adapt_test.i)
- (test/tests/vectorpostprocessors/spatial_userobject_vector_postprocessor/spatial_userobject.i)
- (test/tests/userobjects/element_subdomain_modifier/block_restricted.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_scalar_vector.i)
- (modules/porous_flow/examples/groundwater/ex01.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/planestrain_xz.i)
- (modules/optimization/examples/diffusion_reaction/forward_and_adjoint.i)
- (modules/phase_field/test/tests/grain_growth/temperature_gradient.i)
- (modules/level_set/test/tests/functions/olsson_bubble/olsson_bubble.i)
- (modules/combined/examples/geochem-porous_flow/geotes_weber_tensleep/exchanger.i)
- (test/tests/dirackernels/point_caching/point_caching_moving_mesh.i)
- (test/tests/transfers/multiapp_copy_transfer/third_monomial_from_sub/sub.i)
- (test/tests/controls/control_piecewise/controlled_piecewise.i)
- (test/tests/problems/eigen_problem/eigensolvers/gipm_ibc.i)
- (python/chigger/tests/input/simple_diffusion_new_var.i)
- (modules/phase_field/test/tests/GrandPotentialPFM/SinteringParabolic.i)
- (test/tests/utils/spline_interpolation/bicubic_spline_interpolation_y_normal.i)
- (modules/solid_mechanics/test/tests/lagrangian/cartesian/updated/thermal_expansion/free.i)
- (modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_2.i)
- (modules/phase_field/test/tests/actions/grain_growth_with_T_grad.i)
- (test/tests/transfers/general_field/shape_evaluation/displaced/child.i)
- (modules/xfem/test/tests/init_solution_propagation/init_solution_propagation.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/sphere_1d_spherical.i)
- (modules/geochemistry/test/tests/kernels/time_deriv_jac.i)
- (modules/solid_mechanics/test/tests/smeared_cracking/cracking_function.i)
- (test/tests/transfers/general_field/user_object/duplicated_user_object_tests/3d_1d_sub.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_ctefunc.i)
- (modules/geochemistry/test/tests/kernels/time_deriv_2.i)
- (modules/solid_mechanics/test/tests/lagrangian/cartesian/total/thermal_expansion/free.i)
- (modules/xfem/test/tests/moving_interface/verification/2D_xy_homog1mat.i)
- (modules/porous_flow/test/tests/plastic_heating/shear01.i)
- (test/tests/transfers/multiapp_copy_transfer/third_monomial_to_sub/parent.i)
- (test/tests/transfers/multiapp_copy_transfer/constant_monomial_to_sub/parent.i)
- (test/tests/utils/spline_interpolation/bicubic_spline_interpolation_x_normal.i)
- (modules/solid_mechanics/test/tests/lagrangian/cartesian/total/thermal_expansion/constrained.i)
- (test/tests/functions/piecewise_linear_from_vectorpostprocessor/vector_postprocessor_function.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain.i)
- (test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/3tile_json.i)
- (test/tests/misc/jacobian/no_negative_jacobian_2D.i)
- (test/tests/functions/solution_function/solution_function_exodus_interp_test.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_2d_cartesian.i)
- (modules/xfem/test/tests/high_order_elements/diffusion_quad9_levelsetcut.i)
- (modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d.i)
- (test/tests/functions/solution_function/solution_function_exodus_test.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/dilatation.i)
- (test/tests/transfers/multiapp_projection_transfer/tosub_parent.i)
- (modules/solid_mechanics/test/tests/inertial_torque/residual.i)
- (modules/solid_mechanics/tutorials/introduction/mech_step03a.i)
- (modules/porous_flow/test/tests/plastic_heating/tensile01.i)
- (modules/geochemistry/test/tests/kernels/dispersion_1.i)
- (modules/porous_flow/examples/multiapp_fracture_flow/3dFracture/fracture_only_aperture_changing.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_increment.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/3tile.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_finite.i)
- (modules/thermal_hydraulics/test/tests/misc/surrogate_power_profile/power_profile.i)
- (modules/xfem/test/tests/moving_interface/verification/1D_xy_lsdep1mat.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_incremental.i)
- (test/tests/userobjects/element_subdomain_modifier/amr_bc.i)
- (test/tests/kernels/ad_coupled_value/ad_aux_coupled_time_value.i)
- (modules/xfem/test/tests/moving_interface/verification/2D_rz_homog1mat.i)
- (framework/contrib/hit/test/input.i)
- (modules/optimization/examples/simpleTransient/forward_mesh.i)
- (test/tests/userobjects/nearest_point_layered_side_integral/nearest_point_layered_side_integral.i)
- (modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_cut_mesh.i)
- (modules/heat_transfer/test/tests/heat_conduction/3d_quadrature_gap_heat_transfer/moving.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/small_const.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_inst_ctefunc.i)
- (modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_3.i)
- (test/tests/transfers/multiapp_variable_value_sample_transfer/parent_quad.i)
- (test/tests/variables/high_order_monomial/high_order_monomial.i)
- (modules/solid_mechanics/test/tests/temperature_dependent_hardening/ADtemp_dep_hardening.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/planestrain_yz.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_6.i)
- (modules/geochemistry/test/tests/nodal_void_volume/nodal_void_volume_adaptive.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d_rot.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/sphere_2d_axisymmetric.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/finite_linear.i)
- (test/tests/problems/no_solve/no_solve.i)
- (modules/richards/test/tests/user_objects/uo1.i)
- (modules/phase_field/examples/anisotropic_interfaces/GrandPotentialPlanarGrowth.i)
- (modules/combined/test/tests/CHSplitFlux/flux_gb.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/seawater_evaporation_flow_through.i)
- (test/tests/auxkernels/time_derivative/time_derivative.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_5.i)
- (test/tests/transfers/multiapp_nearest_node_transfer/fromsub_sub.i)
- (modules/solid_mechanics/test/tests/temperature_dependent_hardening/temp_dep_hardening.i)
- (test/tests/variables/block_aux_kernel/block_aux_kernel_test.i)
- (modules/combined/test/tests/DiffuseCreep/stress_based_chem_pot.i)
- (modules/xfem/test/tests/diffusion_xfem/levelsetcut2d_aux.i)
- (modules/optimization/examples/diffusion_reaction/forward_exact.i)
- (test/tests/functions/parsed/combined.i)
- (modules/optimization/test/tests/reporter/TransientSyntheticDataCreator/transient_synthetic_data.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/simple_no_action.i)
- (test/tests/userobjects/layered_average/layered_average_1d_displaced.i)
- (test/tests/postprocessors/element_extreme_functor_value/extreme_proxy_value.i)
- (modules/xfem/test/tests/moving_interface/verification/2D_xy_lsdep1mat.i)
- (test/tests/mortar/displaced-gap-conductance-2d-non-conforming/gap-conductance.i)
- (modules/electromagnetics/test/tests/interfacekernels/electrostatic_contact/analytic_solution_test_three_block.i)
- (test/tests/misc/jacobian/no_negative_jacobian.i)
- (modules/xfem/test/tests/bimaterials/glued_bimaterials_2d.i)
- (test/tests/auxkernels/solution_aux/aux_nonlinear_solution_adapt.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/ADverification.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_2.i)
- (modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks_two_materials.i)
- (modules/combined/test/tests/DiffuseCreep/variable_base_eigen_strain.i)
- (modules/reactor/test/tests/functions/multi_control_drum_function/multi_cd_noid.i)
- (modules/peridynamics/test/tests/auxkernels/planestrain_thermomechanics_ranktwotensor_OSPD.i)
- (test/tests/functions/piecewise_multilinear/twoDa.i)
- (modules/stochastic_tools/test/tests/reporters/parallel_storage/sub.i)
- (test/tests/functions/piecewise_multilinear/except2.i)
- (python/peacock/tests/common/lcf1.i)
- (test/tests/variables/mixed_order_variables/mixed_order_variables_test.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/small_linear.i)
- (modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_second.i)
- (modules/phase_field/test/tests/GrandPotentialPFM/SinteringBase.i)
- (test/tests/ics/from_exodus_solution/elem_part1.i)
- (modules/heat_transfer/test/tests/heat_conduction/coupled_convective_heat_flux/coupled_convective_heat_flux_two_phase.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/lid-mesh-velocity/1d-simplified.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_mean_ctefunc.i)
- (test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance-bnd-material.i)
- (modules/xfem/test/tests/bimaterials/inclusion_ad_bimaterials_2d.i)
- (test/tests/meshgenerators/flip_sideset_generator/flux_flip_3D.i)
- (modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_stress_free_temp.i)
- (modules/solid_mechanics/test/tests/ad_anisotropic_creep/ad_aniso_creep_temperature_coefficients_function_variation.i)
- (modules/optimization/test/tests/optimizationreporter/mesh_source/forward_and_adjoint.i)
- (test/tests/vectorpostprocessors/cylindrical_average/cylindrical_average.i)
- (modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/multiple_eigenstrains_test.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/mixing.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_finite.i)
- (modules/solid_properties/test/tests/solidproperties/thermal_solid_properties.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/sphere_3d_cartesian.i)
- (modules/solid_mechanics/test/tests/eigenstrain/reducedOrderRZQuadratic.i)
- (test/tests/transfers/multiapp_nearest_node_transfer/fromsub_fixed_meshes_sub.i)
- (modules/phase_field/test/tests/GrandPotentialPFM/SinteringDilute.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/small_linear.i)
- (test/tests/problems/eigen_problem/eigensolvers/ipm.i)
- (test/tests/functions/piecewise_constant_from_csv/piecewise_constant_elem_multiple.i)
- (test/tests/utils/spline_interpolation/bicubic_spline_interpolation.i)
- (modules/electromagnetics/test/tests/interfacekernels/electrostatic_contact/analytic_solution_test_two_block.i)
- (modules/stochastic_tools/test/tests/userobjects/inverse_mapping/sub.i)
- (modules/xfem/test/tests/moving_interface/verification/2D_rz_lsdep1mat.i)
- (modules/thermal_hydraulics/test/tests/components/form_loss_from_external_app_1phase/phy.form_loss_1phase.parent.i)
- (modules/combined/test/tests/GBDependentTensors/gb_property.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/REG_finite_strain_power_law_creep.i)
- (modules/porous_flow/test/tests/hysteresis/vary_sat_1.i)
- (test/tests/transfers/multiapp_userobject_transfer/3d_1d_sub.i)
- (modules/richards/test/tests/user_objects/uo2.i)
- (test/tests/outputs/variables/nemesis_hide.i)
- (test/tests/test_harness/csv_validation_tester_01.i)
- (test/tests/auxkernels/element_var/element_var_test.i)
- (modules/xfem/test/tests/bimaterials/inclusion_bimaterials_2d.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/finite_linear.i)
- (test/tests/outputs/debug/show_execution_userobjects.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/planestrain_xy.i)
- (modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_transient.i)
- (modules/heat_transfer/test/tests/heat_conduction/coupled_convective_heat_flux/coupled_convective_heat_flux.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_small.i)
- (test/tests/multiapps/picard_multilevel/multilevel_dt_rejection/parent.i)
- (test/tests/transfers/multiapp_copy_transfer/constant_monomial_from_sub/sub.i)
- (test/tests/functions/piecewise_multilinear/except1.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/simple.i)
- (test/tests/executioners/eigen_executioners/ipm.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_xz.i)
- (test/tests/postprocessors/element_extreme_value/element_proxy_extreme_value.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_2d_axisymmetric.i)
- (modules/combined/examples/geochem-porous_flow/geotes_2D/aquifer_un_quartz_geochemistry.i)
- (tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6c_decoupled.i)
- (test/tests/transfers/multiapp_interpolation_transfer/fromsub_sub.i)
- (modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_finite.i)
- (modules/thermal_hydraulics/test/tests/functions/smooth_transition/space.i)
- (modules/geochemistry/test/tests/time_dependent_reactions/seawater_evaporation_no_flow_through.i)
- (modules/combined/examples/geochem-porous_flow/forge/water_60_to_220degC.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/mean.i)
- (modules/solid_mechanics/test/tests/coupled_pressure/coupled_pressure_test.i)
- (modules/heat_transfer/test/tests/heat_conduction/2d_quadrature_gap_heat_transfer/moving.i)
- (test/tests/functors/get_functor/get_functor.i)
- (modules/phase_field/test/tests/SoretDiffusion/direct.i)
- (modules/reactor/test/tests/functions/multi_control_drum_function/multi_cd.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain_prescribed.i)
- (modules/fsi/test/tests/2d-finite-strain-steady/thermal-me.i)
- (modules/fluid_properties/test/tests/sodium/exact.i)
- (modules/xfem/test/tests/moving_interface/moving_ad_diffusion.i)
- (test/tests/transfers/multiapp_projection_transfer/fromsub_sub.i)
- (modules/phase_field/test/tests/SoretDiffusion/split.i)
- (modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_coeff.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_small.i)
- (modules/xfem/test/tests/switching_material/one_cut_moving.i)
- (test/tests/outputs/variables/show_single_vars.i)
- (test/tests/executioners/nullspace/singular.i)
- (modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_3d_cartesian.i)
- (test/tests/functions/periodic_function/periodic_function.i)
- (modules/solid_mechanics/test/tests/thermal_expansion_function/finite_const.i)
- (modules/solid_mechanics/test/tests/uel/small_test_uel_states_fields.i)
- (test/tests/variables/time_derivatives_neighbor/test.i)
- (modules/solid_mechanics/test/tests/umat/temperature/elastic_temperature.i)
- (modules/geochemistry/test/tests/kernels/time_deriv_1.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/finite_const.i)
- (modules/stochastic_tools/test/tests/userobjects/inverse_mapping/inverse_map.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_finite.i)
- (modules/solid_mechanics/test/tests/uel/small_test_umat_states_fields_gradient.i)
- (modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain.i)
- (test/tests/mesh/adapt/displaced_adapt_test.i)
- (modules/solid_mechanics/test/tests/ad_thermal_expansion_function/small_const.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d_thermal_generic.i)
- (test/tests/functions/linear_combination_function/lcf1.i)
- (test/tests/userobjects/element_subdomain_modifier/adaptivity_moving_boundary.i)
- (modules/phase_field/examples/rigidbodymotion/AC_CH_Multigrain.i)
- (modules/combined/test/tests/DiffuseCreep/stress.i)
- (modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/rotated/rotated-pp-flow.i)
- (test/tests/functions/piecewise_multilinear/oneDb.i)
- (test/tests/mesh/custom_partitioner/custom_linear_partitioner_test_displacement.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/REG_finite_strain_laromance.i)
- (modules/peridynamics/test/tests/generalized_plane_strain/planestrain_prescribed_OSPD.i)
- (modules/porous_flow/examples/groundwater/ex02_abstraction.i)
- (test/tests/functions/piecewise_multilinear/except3.i)
- (modules/richards/test/tests/user_objects/uo3.i)
- (test/tests/geomsearch/patch_update_strategy/always-grid-sequence.i)
- (modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_4.i)
- (test/tests/outputs/console/console_final.i)
- (test/tests/problems/eigen_problem/eigensolvers/gipm.i)
- (test/tests/auxkernels/time_derivative/coupled_aux_time_derivative.i)
- (modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d.i)
- (modules/solid_mechanics/test/tests/eigenstrain/reducedOrderRZLinear.i)
- (test/tests/functions/piecewise_multilinear/except5.i)
- (test/tests/functions/piecewise_multilinear/twoD_const.i)
- (modules/xfem/test/tests/moving_interface/verification/1D_rz_homog1mat.i)
- (modules/geochemistry/test/tests/spatial_reactor/spatial_7.i)
- (test/tests/variables/previous_newton_iteration/test.i)
- (framework/contrib/hit/test/output.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_xy.i)
- (modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_OSPD.i)
- (test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance-bnd-aux-kernel.i)
- (modules/solid_mechanics/test/tests/action/action_multi_eigenstrain_same_conditions.i)
- (modules/solid_mechanics/test/tests/free_expansion_abs_ref/free_expansion_abs_ref.i)
- (modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_H1NOSPD.i)
- (modules/xfem/test/tests/moving_interface/moving_ad_bimaterial.i)
- (modules/combined/examples/geochem-porous_flow/geotes_weber_tensleep/scaling.i)
- (modules/solid_mechanics/test/tests/uel/small_test_umat_states_fields.i)
- (modules/xfem/test/tests/moving_interface/verification/1D_xy_homog1mat.i)
- (modules/solid_mechanics/test/tests/rom_stress_update/ad_verification.i)
- (test/tests/functions/piecewise_multilinear/time.i)
- (modules/combined/test/tests/DiffuseCreep/strain_gb_relax.i)
- (modules/xfem/test/tests/checkpoint/checkpoint.i)
- (test/tests/functions/linear_combination_function/except1.i)
- (modules/combined/test/tests/DiffuseCreep/strain.i)
- (modules/solid_mechanics/test/tests/action/action_eigenstrain.i)
- (modules/xfem/test/tests/bimaterials/glued_ad_bimaterials_2d.i)
- (test/tests/functions/piecewise_multilinear/fourDa.i)
- (modules/geochemistry/test/tests/kinetics/quartz_deposition.i)
- (modules/solid_mechanics/test/tests/lagrangian/cartesian/updated/thermal_expansion/constrained.i)
- (test/tests/functions/piecewise_multilinear/oneDa.i)
Child Objects
(test/tests/auxkernels/element_var/element_var_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = -4
[../]
[./exactfn]
type = ParsedFunction
expression = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
expression = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
#Coupling of nonlinear to Aux
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 10
[]
[Outputs]
exodus = true
file_base = out
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/thermal_eigenstrain_test.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
elem_type = HEX8
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[eth_xx]
order = CONSTANT
family = MONOMIAL
[]
[eth_yy]
order = CONSTANT
family = MONOMIAL
[]
[eth_zz]
order = CONSTANT
family = MONOMIAL
[]
[fth_xx]
order = CONSTANT
family = MONOMIAL
[]
[fth_yy]
order = CONSTANT
family = MONOMIAL
[]
[fth_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
incremental = true
add_variables = true
generate_output = stress_zz
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = '300+400*t' # temperature increases at a constant rate
execute_on = timestep_begin
[]
[eth_xx]
type = RankTwoAux
variable = eth_xx
rank_two_tensor = thermal_eigenstrain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[eth_yy]
type = RankTwoAux
variable = eth_yy
rank_two_tensor = thermal_eigenstrain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[eth_zz]
type = RankTwoAux
variable = eth_zz
rank_two_tensor = thermal_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fth_xx]
type = RankTwoAux
variable = fth_xx
rank_two_tensor = thermal_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[fth_yy]
type = RankTwoAux
variable = fth_yy
rank_two_tensor = thermal_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[fth_zz]
type = RankTwoAux
variable = fth_zz
rank_two_tensor = thermal_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[tdisp]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = thermal_eigenstrain
tan_mod_type = exact
maximum_substep_iteration = 5
[]
[trial_xtalpl]
type = CrystalPlasticityKalidindiUpdate
number_slip_systems = 12
slip_sys_file_name = input_slip_sys.txt
[]
[thermal_eigenstrain]
type = ComputeCrystalPlasticityThermalEigenstrain
eigenstrain_name = thermal_eigenstrain
deformation_gradient_name = thermal_deformation_gradient
temperature = temperature
thermal_expansion_coefficients = '1e-05 2e-05 4e-05' # thermal expansion coefficients along three directions
[]
[]
[Postprocessors]
[stress_zz]
type = ElementAverageValue
variable = stress_zz
[]
[eth_xx]
type = ElementAverageValue
variable = eth_xx
[]
[eth_yy]
type = ElementAverageValue
variable = eth_yy
[]
[eth_zz]
type = ElementAverageValue
variable = eth_zz
[]
[fth_xx]
type = ElementAverageValue
variable = fth_xx
[]
[fth_yy]
type = ElementAverageValue
variable = fth_yy
[]
[fth_zz]
type = ElementAverageValue
variable = fth_zz
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-10
nl_abs_step_tol = 1e-10
dt = 0.1
dtmin = 1e-4
end_time = 10
[]
[Outputs]
csv = true
[console]
type = Console
max_rows = 5
[]
[]
(test/tests/postprocessors/table_tolerance/table_tolerance_test.i)
# This test verifies that the row tolerance for outputting and displaying postprocessors
# can be controlled via the new_row_tolerance parameter. Normally new rows are only added
# if they are above a given tolerance.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./func]
type = FunctionAux
function = 'sin(x + 1e12*t)'
variable = aux
execute_on = timestep_begin
[../]
[]
[Executioner]
type = Transient
num_steps = 20
# Very small timestep size
dt = 1e-13
dtmin = 1e-13
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Postprocessors]
[./integral]
type = ElementIntegralVariablePostprocessor
variable = aux
[../]
[]
[Problem]
kernel_coverage_check = false
solve = false
[]
[Outputs]
exodus = false
[./out]
type = CSV
new_row_tolerance = 1e-14
[../]
[./console]
type = Console
new_row_tolerance = 1e-14
[../]
[]
(modules/xfem/test/tests/moving_interface/moving_level_set.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 5
xmin = 0
xmax = 1
ymin = 0
ymax = 1
elem_type = QUAD4
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./line_seg_cut_uo]
type = LineSegmentCutSetUserObject
cut_data = '0.3 1.0 0.3 0.2 0 3'
heal_always = false
[../]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Functions]
[./u_left]
type = PiecewiseLinear
x = '0 2'
y = '3 5'
[../]
[./ls_func]
type = ParsedFunction
expression = 'x-0.7-0.07*(t-1)'
[../]
[]
[Constraints]
[./u_constraint]
type = XFEMSingleVariableConstraint
geometric_cut_userobject = 'level_set_cut_uo'
use_displaced_mesh = false
variable = u
use_penalty = true
alpha = 1e5
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
# Define boundary conditions
[./left_u]
type = DirichletBC
variable = u
boundary = 3
value = 3
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
# petsc_options_iname = '-pc_type -pc_hypre_type'
# petsc_options_value = 'hypre boomeramg'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
l_tol = 1e-3
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-9
start_time = 0.0
dt = 1
end_time = 3.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = timestep_end
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(python/peacock/tests/input_tab/InputTree/gold/lcf1.i)
# LinearCombinationFunction function test
# See [Functions] block for a description of the tests
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[dummy]
[]
[]
[Kernels]
[dummy_u]
type = TimeDerivative
variable = dummy
[]
[]
[AuxVariables]
[the_linear_combo]
[]
[]
[AuxKernels]
[the_linear_combo]
type = FunctionAux
variable = the_linear_combo
function = the_linear_combo
[]
[]
[Functions]
[xtimes]
type = ParsedFunction
expression = '1.1*x'
[]
[twoxplus1]
type = ParsedFunction
expression = '2*x+1'
[]
[xsquared]
type = ParsedFunction
expression = '(x-2)*x'
[]
[tover2]
type = ParsedFunction
expression = '0.5*t'
[]
[the_linear_combo]
type = LinearCombinationFunction
functions = 'xtimes twoxplus1 xsquared tover2'
w = '3 -1.2 0.4 3'
[]
[should_be_answer]
type = ParsedFunction
expression = '3*1.1*x-1.2*(2*x+1)+0.4*(x-2)*x+3*0.5*t'
[]
[]
[Postprocessors]
[should_be_zero]
type = NodalL2Error
function = should_be_answer
variable = 'the_linear_combo'
[]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = lcf1
hide = 'dummy'
exodus = false
csv = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/nonad_verification.i)
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[rhom_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 1
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhoi_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 2
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[vmJ2_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 3
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[evm_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 4
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[temp_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 5
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhom_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 7
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhoi_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 8
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[creep_rate_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 10
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
[]
[]
[BCs]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[pull_x]
type = DirichletBC
variable = disp_x
boundary = right
value = 1e-5 # This is required to make a non-zero effective trial stress so radial return is engaged
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 1e13
poissons_ratio = 0.3
[]
[stress]
type = ComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = SS316HLAROMANCEStressUpdateTest
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
apply_strain = false
outputs = all
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
wall_input_window_low_failure = ERROR
wall_input_window_high_failure = ERROR
cell_input_window_low_failure = ERROR
cell_input_window_high_failure = ERROR
temperature_input_window_low_failure = ERROR
temperature_input_window_high_failure = ERROR
stress_input_window_low_failure = ERROR
stress_input_window_high_failure = ERROR
old_strain_input_window_low_failure = ERROR
old_strain_input_window_high_failure = ERROR
environment_input_window_low_failure = ERROR
environment_input_window_high_failure = ERROR
effective_stress_forcing_function = vmJ2_fcn
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-1 # Nothing is really being solved here, so loose tolerances are okay
dt = 1e-3
end_time = 1e-2
timestep_tolerance = 1e-3
[]
[Postprocessors]
[extrapolation]
type = ElementAverageValue
variable = ROM_extrapolation
outputs = console
[]
[old_strain_in]
type = FunctionValuePostprocessor
function = evm_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[temperature]
type = ElementAverageValue
variable = temperature
outputs = console
[]
[rhom]
type = ElementAverageValue
variable = cell_dislocations
[]
[rhoi]
type = ElementAverageValue
variable = wall_dislocations
[]
[creep_rate]
type = ElementAverageValue
variable = creep_rate
[]
[rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhom_soln]
type = FunctionValuePostprocessor
function = rhom_soln_fcn
outputs = console
[]
[rhoi_soln]
type = FunctionValuePostprocessor
function = rhoi_soln_fcn
outputs = console
[]
[creep_rate_soln]
type = FunctionValuePostprocessor
function = creep_rate_soln_fcn
[]
[rhom_diff]
type = ParsedPostprocessor
pp_names = 'rhom_soln rhom'
expression = '(rhom_soln - rhom) / rhom_soln'
outputs = console
[]
[rhoi_diff]
type = ParsedPostprocessor
pp_names = 'rhoi_soln rhoi'
expression = '(rhoi_soln - rhoi) / rhoi_soln'
outputs = console
[]
[creep_rate_diff]
type = ParsedPostprocessor
pp_names = 'creep_rate creep_rate_soln'
expression = '(creep_rate_soln - creep_rate) / creep_rate_soln'
outputs = console
[]
[z_rhom_max_diff]
type = TimeExtremeValue
postprocessor = rhom_diff
value_type = abs_max
[]
[z_rhoi_max_diff]
type = TimeExtremeValue
postprocessor = rhoi_diff
value_type = abs_max
[]
[z_creep_rate_max_diff]
type = TimeExtremeValue
postprocessor = creep_rate_diff
value_type = abs_max
[]
[]
[Outputs]
csv = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
(test/tests/transfers/general_field/nearest_node/duplicated_nearest_node_tests/tosub_parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
elem_type = QUAD4
[]
[Variables]
[u]
family = LAGRANGE
order = FIRST
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[AuxVariables]
[u_elemental]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[fun_aux]
type = FunctionAux
function = 'x + y'
variable = u_elemental
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_end
positions = '0.48 0.01 0'
input_files = tosub_sub.i
[]
[]
[Transfers]
[to_sub_nodal_to_nodal]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = sub
source_variable = u
variable = nodal_source_from_parent_nodal
# Transfer relies on two nodes that are equidistant to the target point
search_value_conflicts = false
[]
[to_sub_nodal_to_elemental]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = sub
source_variable = u
variable = nodal_source_from_parent_elemental
# Transfer relies on two nodes that are equidistant to the target point
search_value_conflicts = false
[]
[to_sub_elemental_to_nodal]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = sub
source_variable = u_elemental
variable = elemental_source_from_parent_nodal
# Transfer relies on two nodes that are equidistant to the target point
search_value_conflicts = false
[]
[to_sub_elemental_to_elemental]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = sub
source_variable = u_elemental
variable = elemental_source_from_parent_elemental
# Transfer relies on two nodes that are equidistant to the target point
search_value_conflicts = false
[]
[]
(modules/porous_flow/examples/thm_example/2D.i)
# Two phase, temperature-dependent, with mechanics, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
[]
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 500'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/combined/test/tests/optimization/compliance_sensitivity/orderedSimp3MatTest.i)
power = 4
E0 = 1.0e-6
E1 = 0.2
E2 = 0.6
E3 = 1.0
rho0 = 1.0e-6
rho1 = 0.4
rho2 = 0.7
rho3 = 1.0
C0 = 1.0e-6
C1 = 0.5
C2 = 0.8
C3 = 1.0
[Problem]
solve = false
[]
[Mesh]
[MeshGenerator]
type = GeneratedMeshGenerator
dim = 2
nx = 1
ny = 1
xmin = 0
xmax = 1
ymin = 0
ymax = 1
[]
[]
[AuxVariables]
[mat_den]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[mat_den]
type = FunctionAux
variable = mat_den
function = mat_den_fn
[]
[]
[Functions]
[mat_den_fn]
type = ParsedFunction
expression = .01*t
[]
[]
[Materials]
[E_phys]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${E0}-${E1})/(${rho0}^${power}-${rho1}^${power}); "
"B1:=${E0}-A1*${rho0}^${power}; E1:=A1*mat_den^${power}+B1; "
"A2:=(${E1}-${E2})/(${rho1}^${power}-${rho2}^${power}); "
"B2:=${E1}-A2*${rho1}^${power}; E2:=A2*mat_den^${power}+B2; "
"A3:=(${E2}-${E3})/(${rho2}^${power}-${rho3}^${power}); "
"B3:=${E2}-A3*${rho2}^${power}; E3:=A3*mat_den^${power}+B3; "
"if(mat_den<${rho1},E1,if(mat_den<${rho2},E2,E3))"
coupled_variables = 'mat_den'
property_name = E_phys
[]
[Cost_mat]
type = DerivativeParsedMaterial
# ordered multimaterial simp
expression = "A1:=(${C0}-${C1})/(${rho0}^(1/${power})-${rho1}^(1/${power})); "
"B1:=${C0}-A1*${rho0}^(1/${power}); C1:=A1*mat_den^(1/${power})+B1; "
"A2:=(${C1}-${C2})/(${rho1}^(1/${power})-${rho2}^(1/${power})); "
"B2:=${C1}-A2*${rho1}^(1/${power}); C2:=A2*mat_den^(1/${power})+B2; "
"A3:=(${C2}-${C3})/(${rho2}^(1/${power})-${rho3}^(1/${power})); "
"B3:=${C2}-A3*${rho2}^(1/${power}); C3:=A3*mat_den^(1/${power})+B3; "
"if(mat_den<${rho1},C1,if(mat_den<${rho2},C2,C3))"
coupled_variables = 'mat_den'
property_name = Cost_mat
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_abs_tol = 1e-8
dt = 1.0
num_steps = 100
[]
[Outputs]
csv = true
print_linear_residuals = false
[]
[Postprocessors]
[mat_den]
type = PointValue
point = '0.5 0.5 0'
variable = mat_den
[]
[E_phys]
type = ElementExtremeMaterialProperty
mat_prop = E_phys
value_type = max
[]
[Cost_mat]
type = ElementExtremeMaterialProperty
mat_prop = Cost_mat
value_type = max
[]
[]
(modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo_durations.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull_step2]
type = ParsedFunction
expression = (t-5.0)/20
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_step1]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.0
[]
[y_pull_function_step2]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull_step2
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Controls]
[step1]
type = StepPeriod
enable_objects = 'BCs::y_step1'
disable_objects = 'BCs::y_pull_function_step2'
step_user_object = step_uo
step_number = 0
[]
[step2]
type = StepPeriod
enable_objects = 'BCs::y_pull_function_step2'
disable_objects = 'BCs::y_step1'
step_user_object = step_uo
step_number = 1
[]
[]
[UserObjects]
[step_uo]
type = StepUserObject
step_durations = '5'
[]
[]
[Materials]
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 10
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/optimization/test/tests/functions/nearest_reporter_coord/nearest_reporter_point.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 3
nx = 4
ny = 4
nz = 4
[]
[]
[AuxVariables]
[val]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[val_aux]
type = FunctionAux
variable = val
function = 'xyzt'
execute_on = 'initial timestep_end'
[]
[]
[Functions]
active = 'xyzt'
[xx]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values1D/coordx'
value_name = 'values1D/value'
[]
[xy]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values2D/coordx'
y_coord_name = 'values2D/coordy'
value_name = 'values2D/value'
[]
[xyz]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values3D/coordx'
y_coord_name = 'values3D/coordy'
z_coord_name = 'values3D/coordz'
value_name = 'values3D/value'
[]
[xyzt]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values4D/coordx'
y_coord_name = 'values4D/coordy'
z_coord_name = 'values4D/coordz'
time_name = 'values4D/time'
value_name = 'values4D/value'
[]
[errorv]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values4D/coordx'
value_name = 'values1D/val'
[]
[errorx]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values1D/coordx'
y_coord_name = 'values4D/coordx'
value_name = 'values4D/value'
[]
[errory]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values4D/coordx'
y_coord_name = 'values1D/coordx'
value_name = 'values4D/value'
[]
[errorz]
type = NearestReporterCoordinatesFunction
variable = val
x_coord_name = 'values4D/coordx'
z_coord_name = 'values1D/coordx'
value_name = 'values4D/value'
[]
[errort]
type = NearestReporterCoordinatesFunction
x_coord_name = 'values4D/coordx'
time_name = 'values1D/coordx'
value_name = 'values4D/value'
[]
[]
[Reporters]
[values1D]
type = ConstantReporter
real_vector_names = 'coordx value'
real_vector_values = '0.25 0.75;
0.00 1.00'
[]
[values2D]
type = ConstantReporter
real_vector_names = 'coordx coordy value'
real_vector_values = '0.25 0.75 0.25 0.75;
0.25 0.25 0.75 0.75;
0.00 1.00 2.00 3.00'
[]
[values3D]
type = ConstantReporter
real_vector_names = 'coordx coordy coordz value'
real_vector_values = '0.25 0.75 0.25 0.75 0.25 0.75 0.25 0.75;
0.25 0.25 0.75 0.75 0.25 0.25 0.75 0.75;
0.25 0.25 0.25 0.25 0.75 0.75 0.75 0.75;
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00'
[]
[values4D]
type = ConstantReporter
real_vector_names = 'coordx coordy coordz time value'
real_vector_values = '0.25 0.75 0.25 0.75 0.25 0.75 0.25 0.75
0.25 0.75 0.25 0.75 0.25 0.75 0.25 0.75
0.25 0.75 0.25 0.75 0.25 0.75 0.25 0.75;
0.25 0.25 0.75 0.75 0.25 0.25 0.75 0.75
0.25 0.25 0.75 0.75 0.25 0.25 0.75 0.75
0.25 0.25 0.75 0.75 0.25 0.25 0.75 0.75;
0.25 0.25 0.25 0.25 0.75 0.75 0.75 0.75
0.25 0.25 0.25 0.25 0.75 0.75 0.75 0.75
0.25 0.25 0.25 0.25 0.75 0.75 0.75 0.75;
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00;
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00
8.00 9.00 10.0 11.0 12.0 13.0 14.0 15.0
16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0'
[]
[]
[Problem]
solve = false
kernel_coverage_check = false
skip_nl_system_check = true
[]
[Executioner]
type = Transient
dt = 0.1
end_time = 1
[]
[Outputs]
exodus = true
[]
(test/tests/auxkernels/solution_aux/aux_nonlinear_solution.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./u_aux]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./aux_kernel]
type = FunctionAux
function = x*y
variable = u_aux
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 2
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-10
[]
[Outputs]
exodus = true
xda = true
[./xdr]
type = XDR
[../]
[]
(modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull_step2]
type = ParsedFunction
expression = (t-5.0)/20
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_step1]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.0
[]
[y_pull_function_step2]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull_step2
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Controls]
[step1]
type = TimePeriod
enable_objects = 'BCs::y_step1'
disable_objects = 'BCs::y_pull_function_step2'
start_time = '0'
end_time = '5'
[]
[step2]
type = TimePeriod
enable_objects = 'BCs::y_pull_function_step2'
disable_objects = 'BCs::y_step1'
start_time = '5'
end_time = '10'
[]
[]
[Materials]
# This input file is used to compare the MOOSE and UMAT models, activating
# specific ones with cli variable_names.
# 1. Active for umat calculation
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 10
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(test/tests/functions/function_setup/function_setup_test.i)
[Mesh]
[./square]
type = GeneratedMeshGenerator
nx = 2
ny = 2
dim = 2
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./u_aux]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./ts_func]
type = TimestepSetupFunction
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./u_td]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./ts_aux]
type = FunctionAux
variable = u_aux
function = ts_func
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
nl_rel_tol = 1e-10
num_steps = 5
dt = 1
[]
[Outputs]
file_base = out
exodus = true
[]
(modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_incremental.i)
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = ADMaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = SMALL
incremental = true
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = ADRankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ADComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ADComputeStrainIncrementBasedStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = 'weak_plane_stress_incremental_out'
exodus = true
[]
(modules/porous_flow/examples/reservoir_model/regular_grid.i)
# SPE 10 comparative problem - model 1
# Data and description from https://www.spe.org/web/csp/datasets/set01.htm
# Simple input file that just establishes gravity equilibrium in the model
#
# Heterogeneous permeability is included by reading data from an external file
# using the PiecewiseMultilinear function, and saving that data to an elemental
# AuxVariable that is then used in PorousFlowPermeabilityConstFromVar
[Mesh]
type = GeneratedMesh
dim = 2
nx = 100
ny = 20
xmax = 762
ymax = 15.24
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 -9.81 0'
temperature_unit = Celsius
[]
[Variables]
[porepressure]
initial_condition = 20e6
[]
[]
[Functions]
[perm_md_fcn]
type = PiecewiseMultilinear
data_file = spe10_case1.data
[]
[]
[BCs]
[top]
type = DirichletBC
variable = porepressure
value = 20e6
boundary = top
[]
[]
[AuxVariables]
[temperature]
initial_condition = 50
[]
[xnacl]
initial_condition = 0.1
[]
[porosity]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.2
[]
[perm_md]
family = MONOMIAL
order = CONSTANT
[]
[perm]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass0]
type = PorousFlowMassTimeDerivative
variable = porepressure
[]
[flux0]
type = PorousFlowFullySaturatedDarcyFlow
variable = porepressure
[]
[]
[AuxKernels]
[perm_md]
type = FunctionAux
function = perm_md_fcn
variable = perm_md
execute_on = initial
[]
[perm]
type = ParsedAux
variable = perm
coupled_variables = perm_md
expression = '9.869233e-16*perm_md'
execute_on = initial
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = porepressure
number_fluid_phases = 1
number_fluid_components = 1
[]
[]
[FluidProperties]
[water]
type = Water97FluidProperties
[]
[watertab]
type = TabulatedBicubicFluidProperties
fp = water
save_file = false
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temperature
[]
[ps]
type = PorousFlow1PhaseFullySaturated
porepressure = porepressure
[]
[massfrac]
type = PorousFlowMassFraction
[]
[brine]
type = PorousFlowBrine
compute_enthalpy = false
compute_internal_energy = false
xnacl = xnacl
phase = 0
water_fp = watertab
[]
[porosity]
type = PorousFlowPorosityConst
porosity = porosity
[]
[permeability]
type = PorousFlowPermeabilityConstFromVar
perm_xx = perm
perm_yy = perm
perm_zz = perm
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 1e5
nl_abs_tol = 1e-12
nl_rel_tol = 1e-06
steady_state_detection = true
steady_state_tolerance = 1e-12
[TimeStepper]
type = IterationAdaptiveDT
dt = 1e2
[]
[]
[Outputs]
execute_on = 'initial timestep_end'
exodus = true
perf_graph = true
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/mean.i)
# This test checks the thermal expansion calculated via a mean thermal expansion coefficient.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 3
[../]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = '1 + t'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[../]
[./stress]
type = ADComputeLinearElasticStress
[../]
[./thermal_expansion_strain]
type = ADComputeMeanThermalExpansionFunctionEigenstrain
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 1.2
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'T T_stress_free T_ref end_strain'
symbol_values = '2 1.5 1.2 1e-4'
expression = 'end_strain / (T - T_stress_free - end_strain * (T_stress_free - T_ref))'
[../]
[]
[Postprocessors]
[./disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[../]
[./temp_avg]
type = ElementAverageValue
variable = temp
[../]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_incremental.i)
#
# This test checks elastic stress calculations with mechanical and thermal
# strain using incremental small strain formulation. Young's modulus is 3600, and Poisson's ratio is 0.2.
# The axisymmetric, plane strain 1D mesh is pulled with 1e-6 strain. Thus,
# the strain is [1e-6, 0, 1e-6] (xx, yy, zz). This gives stress of
# [5e-3, 2e-3, 5e-3]. After a temperature increase of 100 with alpha of
# 1e-8, the stress becomes [-1e-3, -4e-3, -1e-3].
#
[GlobalParams]
displacements = disp_x
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[]
[AuxVariables]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-6'
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./ps]
planar_formulation = PLANE_STRAIN
strain = SMALL
incremental = true
generate_output = 'strain_xx strain_zz stress_xx stress_yy stress_zz'
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_small.i)
# this test checks the asixymmetric 1D generalized plane strain formulation using incremental small strains
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-6'
[../]
[]
[Kernels]
[SolidMechanics]
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DSmallStrain
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_yy
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(modules/xfem/test/tests/switching_material/two_cuts_moving.i)
[Problem]
solve = false
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[cut1]
type = LevelSetCutUserObject
level_set_var = phi1
negative_id = 1
positive_id = 33
execute_on = NONE
[]
[cut2]
type = LevelSetCutUserObject
level_set_var = phi2
negative_id = 5
positive_id = 16
execute_on = NONE
[]
[combo]
type = ComboCutUserObject
geometric_cut_userobjects = 'cut1 cut2'
cut_subdomain_combinations = '1 5;
1 16;
33 5;
33 16'
cut_subdomains = '1 3 5 7'
heal_always = true
[]
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
[]
[]
[AuxVariables]
[phi1]
[]
[phi2]
[]
[cut1_id]
order = CONSTANT
family = MONOMIAL
[]
[cut2_id]
order = CONSTANT
family = MONOMIAL
[]
[combo_id]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[phi1]
type = FunctionAux
variable = phi1
function = 'x-0.213-t'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[phi2]
type = FunctionAux
variable = phi2
function = 'x-0.728+t'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[cut1_id]
type = CutSubdomainIDAux
variable = cut1_id
cut = cut1
[]
[cut2_id]
type = CutSubdomainIDAux
variable = cut2_id
cut = cut2
[]
[combo_id]
type = CutSubdomainIDAux
variable = combo_id
cut = combo
[]
[]
[Materials]
[diffusivity_A]
type = GenericConstantMaterial
prop_names = 'A_D'
prop_values = '5'
[]
[diffusivity_B]
type = GenericConstantMaterial
prop_names = 'B_D'
prop_values = '0.5'
[]
[diffusivity_C]
type = GenericConstantMaterial
prop_names = 'C_D'
prop_values = '12'
[]
[diffusivity_D]
type = GenericConstantMaterial
prop_names = 'D_D'
prop_values = '9'
[]
[diff_combined]
type = XFEMCutSwitchingMaterialReal
cut_subdomain_ids = '1 3 5 7'
base_names = 'A B C D'
prop_name = D
geometric_cut_userobject = combo
outputs = 'exodus'
output_properties = 'D'
[]
[]
[Executioner]
type = Transient
dt = 0.05
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/action/reduced_eigenstrain_action.i)
#
# This test checks whether the ComputeReducedOrderEigenstrain is functioning properly
# when using the automatic_eigenstrain_names within the SolidMechanics QuasiStatic Physics. These
# results should match the results found in the eigenstrain folder for reducedOrderRZLinear.i
#
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = false
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 1
xmax = 3
xmin = 1
ymax = 1
ymin = 0
#second_order = true
[]
[Problem]
solve = false
[]
[Functions]
[./tempLinear]
type = ParsedFunction
expression = '715-5*x'
[../]
[./tempQuadratic]
type = ParsedFunction
expression = '2.5*x*x-15*x+722.5'
[../]
[./tempCubic]
type = ParsedFunction
expression = '-1.25*x*x*x+11.25*x*x-33.75*x+733.75'
[../]
[]
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 700
[../]
[]
[AuxVariables]
[./hydro_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./hydro_first]
order = FIRST
family = MONOMIAL
[../]
[./hydro_second]
order = SECOND
family = MONOMIAL
[../]
[./sxx_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./sxx_first]
order = FIRST
family = MONOMIAL
[../]
[./sxx_second]
order = SECOND
family = MONOMIAL
[../]
[./szz_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./szz_first]
order = FIRST
family = MONOMIAL
[../]
[./szz_second]
order = SECOND
family = MONOMIAL
[../]
[./temp2]
order = FIRST
family = LAGRANGE
initial_condition = 700
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
add_variables = true
strain = SMALL
incremental = true
temperature = temp2
automatic_eigenstrain_names = true
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[]
[AuxKernels]
[./hydro_constant_aux]
type = RankTwoScalarAux
variable = hydro_constant
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_first_aux]
type = RankTwoScalarAux
variable = hydro_first
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_second_aux]
type = RankTwoScalarAux
variable = hydro_second
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./sxx_constant_aux]
type = RankTwoAux
variable = sxx_constant
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_first_aux]
type = RankTwoAux
variable = sxx_first
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_second_aux]
type = RankTwoAux
variable = sxx_second
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./szz_constant_aux]
type = RankTwoAux
variable = szz_constant
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_first_aux]
type = RankTwoAux
variable = szz_first
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_second_aux]
type = RankTwoAux
variable = szz_second
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./temp2]
type = FunctionAux
variable = temp2
function = tempLinear
execute_on = timestep_begin
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom top'
value = 0.0
[../]
[./temp_right]
type = DirichletBC
variable = temp
boundary = right
value = 700
[../]
[./temp_left]
type = DirichletBC
variable = temp
boundary = left
value = 710
[../]
[]
[Materials]
[./fuel_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0
[../]
[./fuel_thermal_expansion]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1
temperature = temp2
stress_free_temperature = 700.0
eigenstrain_name = 'thermal_eigenstrain'
[../]
[./reduced_order_eigenstrain]
type = ComputeReducedOrderEigenstrain
input_eigenstrain_names = 'thermal_eigenstrain'
eigenstrain_name = 'reduced_eigenstrain'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew '
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type'
petsc_options_value = '70 hypre boomeramg'
num_steps = 1
nl_rel_tol = 1e-8 #1e-12
[]
[Postprocessors]
[./_dt]
type = TimestepSize
[../]
[]
[VectorPostprocessors]
[./hydro]
type = LineValueSampler
warn_discontinuous_face_values = false
num_points = 100
start_point = '1 0.07e-3 0'
end_point = '3 0.07e-3 0'
sort_by = x
variable = 'hydro_constant hydro_first hydro_second temp2 disp_x disp_y'
[../]
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/time_dependent_reactions/changing_pH_ferric_hydroxide.i)
# Sorption onto FerricHydroxide along with changing pH
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "Fe+++"
swap_into_basis = "Fe(OH)3(ppd)"
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Na+ Cl- Fe(OH)3(ppd) >(s)FeOH >(w)FeOH"
constraint_value = " 1.0 -4 0.1 0.1 9.3573E-3 4.6786E-5 1.87145E-3"
constraint_meaning = "kg_solvent_water log10activity bulk_composition bulk_composition free_mineral bulk_composition bulk_composition"
constraint_unit = "kg dimensionless moles moles moles moles moles"
controlled_activity_name = "H+"
controlled_activity_value = set_aH
ramp_max_ionic_strength_initial = 0 # not needed in this simple problem
stoichiometric_ionic_str_using_Cl_only = true # for comparison with GWB
abs_tol = 1E-14
execute_console_output_on = '' # only CSV output needed for this example
[]
[AuxVariables]
[set_aH]
[]
[]
[AuxKernels]
[set_aH]
type = FunctionAux
variable = set_aH
function = '10^(-4-t)'
execute_on = timestep_begin # so the correct value is provided to the reactor
[]
[]
[Postprocessors]
[pH]
type = PointValue
point = '0 0 0'
variable = 'pH'
[]
[molal_>wFeOH2+]
type = PointValue
point = '0 0 0'
variable = 'molal_>(w)FeOH2+'
[]
[molal_>wFeOH]
type = PointValue
point = '0 0 0'
variable = 'molal_>(w)FeOH'
[]
[molal_>wFeO-]
type = PointValue
point = '0 0 0'
variable = 'molal_>(w)FeO-'
[]
[molal_>sFeOH2+]
type = PointValue
point = '0 0 0'
variable = 'molal_>(s)FeOH2+'
[]
[molal_>sFeOH]
type = PointValue
point = '0 0 0'
variable = 'molal_>(s)FeOH'
[]
[molal_>sFeO-]
type = PointValue
point = '0 0 0'
variable = 'molal_>(s)FeO-'
[]
[potential]
type = PointValue
point = '0 0 0'
variable = 'surface_potential_Fe(OH)3(ppd)'
[]
[]
[Executioner]
type = Transient
start_time = -0.25
dt = 0.25
end_time = 8
[]
[Outputs]
csv = true
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../database/ferric_hydroxide_sorption.json"
basis_species = "H2O H+ Na+ Cl- Fe+++ >(s)FeOH >(w)FeOH"
equilibrium_minerals = "Fe(OH)3(ppd)"
piecewise_linear_interpolation = true # for comparison with GWB
[]
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_small.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[]
[Variables]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
[]
[saved_x]
order = FIRST
family = LAGRANGE
[]
[saved_y]
order = FIRST
family = LAGRANGE
[]
[]
[Postprocessors]
[react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
add_variables = true
displacements = 'disp_x disp_y'
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_zz
temperature = temp
save_in = 'saved_x saved_y'
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -ksp_gmres_restart'
petsc_options_value = 'lu superlu_dist 51'
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-8
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_coeff_restart.i)
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
# This test is also designed to be used to identify problems with restart files
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[Problem]
restart_file_base = constant_expansion_coeff_out_cp/LATEST
force_restart = true
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
end_time = 0.1
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
checkpoint = true
[]
[Postprocessors]
[./strain_xx]
type = ElementAverageValue
variable = strain_xx
[../]
[./strain_yy]
type = ElementAverageValue
variable = strain_yy
[../]
[./strain_zz]
type = ElementAverageValue
variable = strain_zz
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
[../]
[]
(test/tests/meshgenerators/flip_sideset_generator/flux_flip_2D.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 3
ny = 3
xmax = 3
ymax = 3
[]
[s1]
type = ParsedGenerateSideset
input = gmg
combinatorial_geometry = 'x > 0.9 & x < 1.1 & y > -0.1 & y < 1.1'
normal = '1 0 0'
new_sideset_name = s1
[]
[s2]
type = ParsedGenerateSideset
input = s1
combinatorial_geometry = 'x > 0.9 & x < 2.1 & y > 0.9 & y < 1.1'
normal = '0 1 0'
new_sideset_name = s2
[]
[s3]
type = ParsedGenerateSideset
input = s2
combinatorial_geometry = 'x > 1.9 & x < 2.1 & y > 0.9 & y < 2.1'
normal = '1 0 0'
new_sideset_name = s3
[]
[s4]
type = ParsedGenerateSideset
input = s3
combinatorial_geometry = 'x > 1.9 & x < 3.1 & y > 1.9 & y < 2.1'
normal = '0 1 0'
new_sideset_name = s4
[]
[sideset]
type = SideSetsFromBoundingBoxGenerator
input = s4
bottom_left = '0 0 0'
top_right = '3 3 3'
included_boundaries = 's1 s2 s3 s4'
boundary_new = 's_combined'
[]
[flip]
type = FlipSidesetGenerator
input = sideset
boundary = s_combined
[]
[]
[AuxVariables]
[u]
[]
[]
[AuxKernels]
[diffusion]
type = FunctionAux
variable = u
function = func
[]
[]
[Functions]
[func]
type = ParsedFunction
expression = x+y
[]
[]
[Problem]
type = FEProblem
solve = false
[]
[Postprocessors]
[flux]
type = SideDiffusiveFluxIntegral
variable = u
boundary = s_combined
diffusivity = 1
[]
[area]
type = AreaPostprocessor
boundary = s_combined
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
[]
(modules/porous_flow/test/tests/poroperm/PermTensorFromVar02.i)
# Testing permeability calculated from scalar and tensor
# Trivial test, checking calculated permeability is correct
# when scalar is a FunctionAux.
# k = k_anisotropy * perm
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmin = 0
xmax = 3
[]
[GlobalParams]
block = 0
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[InitialCondition]
type = ConstantIC
value = 0
[]
[]
[]
[Kernels]
[flux]
type = PorousFlowAdvectiveFlux
gravity = '0 0 0'
variable = pp
[]
[]
[BCs]
[ptop]
type = DirichletBC
variable = pp
boundary = right
value = 0
[]
[pbase]
type = DirichletBC
variable = pp
boundary = left
value = 1
[]
[]
[Functions]
[perm_fn]
type = ParsedFunction
expression = '2*(x+1)'
[]
[]
[AuxVariables]
[perm_var]
order = CONSTANT
family = MONOMIAL
[]
[perm_x]
order = CONSTANT
family = MONOMIAL
[]
[perm_y]
order = CONSTANT
family = MONOMIAL
[]
[perm_z]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[perm_var]
type = FunctionAux
function = perm_fn
variable = perm_var
[]
[perm_x]
type = PorousFlowPropertyAux
property = permeability
variable = perm_x
row = 0
column = 0
[]
[perm_y]
type = PorousFlowPropertyAux
property = permeability
variable = perm_y
row = 1
column = 1
[]
[perm_z]
type = PorousFlowPropertyAux
property = permeability
variable = perm_z
row = 2
column = 2
[]
[]
[Postprocessors]
[perm_x_left]
type = PointValue
variable = perm_x
point = '0.5 0 0'
[]
[perm_y_left]
type = PointValue
variable = perm_y
point = '0.5 0 0'
[]
[perm_z_left]
type = PointValue
variable = perm_z
point = '0.5 0 0'
[]
[perm_x_right]
type = PointValue
variable = perm_x
point = '2.5 0 0'
[]
[perm_y_right]
type = PointValue
variable = perm_y
point = '2.5 0 0'
[]
[perm_z_right]
type = PointValue
variable = perm_z
point = '2.5 0 0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'pp'
number_fluid_phases = 1
number_fluid_components = 1
[]
[pc]
type = PorousFlowCapillaryPressureVG
# unimportant in this fully-saturated test
m = 0.8
alpha = 1e-4
[]
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[permeability]
type = PorousFlowPermeabilityTensorFromVar
k_anisotropy = '1 0 0 0 2 0 0 0 0.1'
perm = perm_var
[]
[temperature]
type = PorousFlowTemperature
[]
[massfrac]
type = PorousFlowMassFraction
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[ppss]
type = PorousFlow1PhaseP
porepressure = pp
capillary_pressure = pc
[]
[simple_fluid]
type = PorousFlowSingleComponentFluid
fp = simple_fluid
phase = 0
[]
[porosity]
type = PorousFlowPorosity
porosity_zero = 0.1
[]
[relperm]
type = PorousFlowRelativePermeabilityCorey
n = 0 # unimportant in this fully-saturated situation
phase = 0
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = Newton
type = Steady
l_tol = 1E-5
nl_abs_tol = 1E-3
nl_rel_tol = 1E-8
l_max_its = 200
nl_max_its = 400
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
(modules/thermal_hydraulics/test/tests/components/heat_transfer_from_external_app_1phase/phy.q_wall_transfer_3eqn.parent.i)
# This tests a heat flux transfer using the MultiApp system. Simple heat
# conduction problem is solved, then the heat flux is picked up by the child
# side of the solve, child side solves and transfers its variables back to the
# master
[Mesh]
type = GeneratedMesh
dim = 1
xmax = 1
nx = 10
[]
[Functions]
[sin_fn]
type = ParsedFunction
expression = '1000*t*sin(pi*x)'
[]
[]
[Variables]
[T]
[]
[]
[AuxVariables]
[q_wall]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[q_wal_ak]
type = FunctionAux
variable = q_wall
function = sin_fn
execute_on = 'initial timestep_end'
[]
[]
[ICs]
[T_ic]
type = ConstantIC
variable = T
value = 300
[]
[]
[Kernels]
[td]
type = TimeDerivative
variable = T
[]
[diff]
type = Diffusion
variable = T
[]
[]
[BCs]
[left]
type = DirichletBC
variable = T
boundary = 'left right'
value = 300
[]
[]
[Executioner]
type = Transient
dt = 0.5
num_steps = 2
nl_abs_tol = 1e-10
abort_on_solve_fail = true
[]
[MultiApps]
[thm]
type = TransientMultiApp
app_type = ThermalHydraulicsApp
input_files = phy.q_wall_transfer_3eqn.child.i
execute_on = 'initial timestep_end'
[]
[]
[Transfers]
[q_to_thm]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = thm
source_variable = q_wall
variable = q_wall
[]
[]
[Outputs]
exodus = true
show = 'q_wall'
[]
(test/tests/functions/parsed/function.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 20
[]
[AuxVariables]
[f]
[]
[]
[AuxKernels]
[function_aux]
type = FunctionAux
variable = f
function = fn
execute_on = initial
[../]
[]
[Functions]
[sin_fn]
type = ParsedFunction
expression = sin(x)
[]
[cos_fn]
type = ParsedFunction
expression = cos(x)
[]
[fn]
type = ParsedFunction
expression = 's/c'
symbol_names = 's c'
symbol_values = 'sin_fn cos_fn'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
show = f
exodus = true
[]
(modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull_step2]
type = ParsedFunction
expression = (t-5.0)/20
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_step1]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.0
[]
[y_pull_function_step2]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull_step2
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Controls]
[step1]
type = StepPeriod
enable_objects = 'BCs::y_step1'
disable_objects = 'BCs::y_pull_function_step2'
step_user_object = step_uo
step_number = 0
[]
[step2]
type = StepPeriod
enable_objects = 'BCs::y_pull_function_step2'
disable_objects = 'BCs::y_step1'
step_user_object = step_uo
step_number = 1
[]
[]
[UserObjects]
[step_uo]
type = StepUserObject
step_start_times = '0 5'
[]
[]
[Materials]
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 10
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/multiapp_nearest_node_transfer/tosub_parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
elem_type = QUAD8
[]
[Variables]
[u]
family = LAGRANGE
order = FIRST
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[AuxVariables]
[u_elemental]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[fun_aux]
type = FunctionAux
function = 'x + y'
variable = u_elemental
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_end
positions = '0.48 0.01 0'
input_files = tosub_sub.i
[]
[]
[Transfers]
[to_sub_nodal_to_nodal]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = nodal_source_from_parent_nodal
[]
[to_sub_nodal_to_elemental]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u
variable = nodal_source_from_parent_elemental
[]
[to_sub_elemental_to_nodal]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u_elemental
variable = elemental_source_from_parent_nodal
[]
[to_sub_elemental_to_elemental]
type = MultiAppNearestNodeTransfer
to_multi_app = sub
source_variable = u_elemental
variable = elemental_source_from_parent_elemental
[]
[]
(modules/solid_mechanics/test/tests/action/composite_eigenstrain.i)
# The primary purpose of this test is to verify that the ability to combine
# multiple eigenstrains works correctly. It should behave identically to the
# constant_expansion_coeff.i model in the thermal_expansion directory. Instead
# of having the eigenstrain names passed directly to the SolidMechanics QuasiStatic Physics,
# the QuasiStatic Physics should be able to extract the necessary eigenstrains and apply
# to their respective blocks without reduncacy.
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[./c]
[../]
[]
[Problem]
solve = false
[]
[ICs]
[./InitialCondition]
type = ConstantIC
value = 1
variable = c
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./solid]
strain = SMALL
incremental = true
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.0e-5
temperature = temp
eigenstrain_name = eigenstrain1
[../]
[./thermal_expansion_strain2]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 0.3e-5
temperature = temp
eigenstrain_name = eigenstrain2
[../]
[./composite]
type = CompositeEigenstrain
tensors = ' eigenstrain1 eigenstrain2'
weights = 'weight1 weight2'
eigenstrain_name = 'eigenstrain'
coupled_variables = c
[../]
[./weights]
type = GenericConstantMaterial
prop_names = 'weight1 weight2'
prop_values = '1.0 1.0'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
checkpoint = true
[]
[Postprocessors]
[./strain_xx]
type = ElementAverageValue
variable = strain_xx
block = 0
[../]
[./strain_yy]
type = ElementAverageValue
variable = strain_yy
block = 0
[../]
[./strain_zz]
type = ElementAverageValue
variable = strain_zz
block = 0
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
block = 0
[../]
[]
(modules/solid_mechanics/test/tests/umat/temperature/elastic_dtemperature.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull]
type = ParsedFunction
expression = t/100
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273 + 10*t'
[]
# Factor to multiply the elasticity tensor in MOOSE
[elasticity_prefactor]
type = ParsedFunction
expression = '273/(273 + 10*t + 10)'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[ICs]
[ic_temperature]
type = ConstantIC
value = 273
variable = temperature
[]
[]
[BCs]
[y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Materials]
# This input file is used to compare the MOOSE and UMAT models, activating
# specific ones with cli variable_names.
# 1. Active for umat calculation
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_dtemperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
# 2. Active for reference MOOSE computations
[elastic]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000
poissons_ratio = 0.3
elasticity_tensor_prefactor = 'elasticity_prefactor'
[]
[stress]
type = ComputeFiniteStrainElasticStress
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/thermal_hydraulics/test/tests/misc/surrogate_power_profile/surrogate_power_profile.i)
# This takes an exodus file with a power profile and uses that in a heat structure
# of a core channel as power density. This tests the capability of taking a
# rattlesnake generated power profile and using it in RELAP-7.
[GlobalParams]
initial_p = 15.5e6
initial_vel = 0.
initial_T = 559.15
gravity_vector = '0 -9.8 0'
scaling_factor_1phase = '1 1 1e-4'
scaling_factor_temperature = 1e-2
closures = simple_closures
[]
[FluidProperties]
[water]
type = StiffenedGasFluidProperties
gamma = 2.35
q = -1167e3
q_prime = 0
p_inf = 1.e9
cv = 1816
[]
[]
[Closures]
[simple_closures]
type = Closures1PhaseSimple
[]
[]
[SolidProperties]
[fuel-mat]
type = ThermalFunctionSolidProperties
k = 2.5
cp = 300.
rho = 1.032e4
[]
[gap-mat]
type = ThermalFunctionSolidProperties
k = 0.6
cp = 1.
rho = 1.
[]
[clad-mat]
type = ThermalFunctionSolidProperties
k = 21.5
cp = 350.
rho = 6.55e3
[]
[]
[Components]
[CCH1:pipe]
type = FlowChannel1Phase
position = '0.02 0 0'
orientation = '0 1 0'
length = 3.865
n_elems = 20
A = 8.78882e-5
D_h = 0.01179
f = 0.01
fp = water
[]
[CCH1:solid]
type = HeatStructureCylindrical
position = '0.024748 0 0'
orientation = '0 1 0'
length = 3.865
n_elems = 20
initial_T = 559.15
names = 'fuel gap clad'
widths = '0.004096 0.0001 0.000552'
n_part_elems = '5 1 2'
solid_properties = 'fuel-mat gap-mat clad-mat'
solid_properties_T_ref = '300 300 300'
[]
[CCH1:hx]
type = HeatTransferFromHeatStructure1Phase
flow_channel = CCH1:pipe
hs = CCH1:solid
hs_side = outer
Hw = 5.33e4
P_hf = 2.9832563838489e-2
[]
[inlet]
type = InletMassFlowRateTemperature1Phase
input = 'CCH1:pipe:in'
m_dot = 0.1
T = 559.15
[]
[outlet]
type = Outlet1Phase
input = 'CCH1:pipe:out'
p = 15.5e6
[]
[]
[UserObjects]
[reactor_power_density_uo]
type = SolutionUserObject
mesh = 'power_profile.e'
system_variables = power_density
translation = '0. 0. 0.'
[]
[]
[Functions]
[power_density_fn]
type = SolutionFunction
from_variable = power_density
solution = reactor_power_density_uo
[]
[]
[AuxVariables]
[power_density]
family = MONOMIAL
order = CONSTANT
block = 'CCH1:solid:fuel'
[]
[]
[AuxKernels]
[power_density_aux]
type = FunctionAux
variable = power_density
function = power_density_fn
block = 'CCH1:solid:fuel'
execute_on = 'timestep_begin'
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0.0
num_steps = 10
dt = 1e-2
abort_on_solve_fail = true
solve_type = 'PJFNK'
line_search = 'basic'
nl_rel_tol = 1e-12
nl_abs_tol = 1e-9
nl_max_its = 10
l_tol = 1e-3
l_max_its = 100
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
[out]
type = Exodus
[]
velocity_as_vector = false
[]
(modules/solid_mechanics/test/tests/thermal_expansion/multiple_thermal_eigenstrains.i)
# The primary purpose of this test is to verify that the ability to combine
# multiple eigenstrains works correctly. It should behave identically to the
# constant_expansion_coeff.i model in this directory. Instead of applying the
# thermal expansion in one eigenstrain, it splits that into two eigenstrains
# that get added together.
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Kernels]
[SolidMechanics]
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_strain]
type = ComputeIncrementalSmallStrain
eigenstrain_names = 'eigenstrain1 eigenstrain2'
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.0e-5
temperature = temp
eigenstrain_name = eigenstrain1
mean_thermal_expansion_coefficient_name = mean1
[../]
[./thermal_expansion_strain2]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 0.3e-5
temperature = temp
eigenstrain_name = eigenstrain2
mean_thermal_expansion_coefficient_name = mean2
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
checkpoint = true
[]
[Postprocessors]
[./strain_xx]
type = ElementAverageValue
variable = strain_xx
block = 0
[../]
[./strain_yy]
type = ElementAverageValue
variable = strain_yy
block = 0
[../]
[./strain_zz]
type = ElementAverageValue
variable = strain_zz
block = 0
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
block = 0
[../]
[]
(modules/xfem/test/tests/moving_interface/moving_bimaterial.i)
# This test is for two layer materials with different youngs modulus
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
# This case is also meant to test for a bug in moving interfaces on displaced meshes
# It should fail during the healing step of the 2nd timestep if the bug is present.
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Mesh]
displacements = 'disp_x disp_y'
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
[]
[./left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0.0 0.0'
input = generated_mesh
[../]
[./left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0.0 5.'
input = left_bottom
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'y-3.153 + t'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
displacements = 'disp_x disp_y'
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = stress_xx
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = stress_yy
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 1
variable = stress_xy
[../]
[./a_strain_xx]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[../]
[./topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ComputeSmallStrain
base_name = A
displacements = 'disp_x disp_y'
[../]
[./stress_A]
type = ComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e7
poissons_ratio = 0.3
[../]
[./strain_B]
type = ComputeSmallStrain
base_name = B
displacements = 'disp_x disp_y'
[../]
[./stress_B]
type = ComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_dstressdstrain]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
line_search = 'bt'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-3
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 0.15
num_steps = 3
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_finite.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
block = 0
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_zz
temperature = temp
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-5
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[mesh_1]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[block_1]
type = SubdomainIDGenerator
input = mesh_1
subdomain_id = 1
[]
[mesh_2]
type = GeneratedMeshGenerator
dim = 3
xmin = -2.0
xmax = -1.0
ymin = -2.0
ymax = -1.0
zmin = -2.0
zmax = -1.
boundary_name_prefix = 'second'
[]
[block_2]
type = SubdomainIDGenerator
input = mesh_2
subdomain_id = 2
[]
[combined]
type = CombinerGenerator
inputs = 'block_1 block_2'
[]
[]
[Functions]
[top_pull]
type = ParsedFunction
value = t/100
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
value = '273 + 10*t'
[]
# Factor to multiply the elasticity tensor in MOOSE
[elasticity_prefactor]
type = ParsedFunction
value = '273/(273 + 10*t)'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Materials]
[umat_1]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
block = '1'
[]
[umat_2]
type = AbaqusUMATStress
constant_properties = '10000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
block = '2'
[]
[elastic]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000
poissons_ratio = 0.3
elasticity_tensor_prefactor = 'elasticity_prefactor'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_8.i)
# Sources are spatially-dependent and adaptive timestepping is needed to ensure convergence
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-5 1E-5"
constraint_meaning = "bulk_composition bulk_composition bulk_composition"
constraint_unit = "moles moles moles"
source_species_names = HCl
source_species_rates = HCl_rate
execute_console_output_on = ''
ramp_max_ionic_strength_initial = 0
max_iter = 2
adaptive_timestepping = true
[]
[VectorPostprocessors]
[bulk_Cl]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
sort_by = x
num_points = 2
variable = 'bulk_moles_Cl-'
[]
[]
[AuxVariables]
[HCl_rate]
[]
[]
[AuxKernels]
[HCl_rate]
type = FunctionAux
variable = HCl_rate
function = '1 * x'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 1
xmax = 1
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
csv = true
[]
(modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_esm.i)
# This test is for two layer materials with different youngs modulus with AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
output_cut_plane = true
[]
[UserObjects]
[level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[]
[esm]
type = CutElementSubdomainModifier
geometric_cut_userobject = level_set_cut_uo
apply_initial_conditions = false
[]
[]
[Mesh]
use_displaced_mesh = true
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 5
ymin = 0
ymax = 5
elem_type = QUAD4
[]
[bottom]
type = SubdomainBoundingBoxGenerator
input = generated_mesh
block_id = 0
bottom_left = '0 0 0'
top_right = '5 2.5 0'
[]
[top]
type = SubdomainBoundingBoxGenerator
input = bottom
block_id = 1
bottom_left = '0 2.5 0'
top_right = '5 5 0'
[]
[]
[Functions]
[ls_func]
type = ParsedFunction
expression = 'y-2.73+t'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[ls]
[]
[strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[ls_function]
type = FunctionAux
variable = ls
function = ls_func
[]
[strain_xx]
type = RankTwoAux
variable = strain_xx
rank_two_tensor = total_strain
index_i = 0
index_j = 0
[]
[strain_yy]
type = RankTwoAux
variable = strain_yy
rank_two_tensor = total_strain
index_i = 1
index_j = 1
[]
[strain_xy]
type = RankTwoAux
variable = strain_xy
rank_two_tensor = total_strain
index_i = 0
index_j = 1
[]
[stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[]
[stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[]
[]
[Kernels]
[solid_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
use_displaced_mesh = true
[]
[solid_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
use_displaced_mesh = true
[]
[]
[Constraints]
[dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[]
[topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[]
[topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[]
[]
[Materials]
[elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1e9
poissons_ratio = 0.3
[]
[strain_A]
type = ComputeFiniteStrain
block = 1
[]
[stress_A]
type = ComputeFiniteStrainElasticStress
block = 1
[]
[elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
block = 0
youngs_modulus = 1e7
poissons_ratio = 0.3
[]
[strain_B]
type = ComputeFiniteStrain
block = 0
[]
[stress_B]
type = ComputeFiniteStrainElasticStress
block = 0
[]
[]
[Postprocessors]
[disp_x_norm]
type = ElementL2Norm
variable = disp_x
[]
[disp_y_norm]
type = ElementL2Norm
variable = disp_y
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-13
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.1
num_steps = 4
max_xfem_update = 1
[]
[Outputs]
print_linear_residuals = false
exodus = true
[]
(modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_squares_OSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[fmg]
type = FileMeshGenerator
file = squares.e
[]
[gpd]
type = MeshGeneratorPD
input = fmg
retain_fe_mesh = false
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[scalar_strain_zz1]
order = FIRST
family = SCALAR
[]
[scalar_strain_zz2]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
[]
[stress_zz1]
order = FIRST
family = LAGRANGE
[]
[stress_zz2]
order = FIRST
family = LAGRANGE
[]
[]
[Modules/Peridynamics/Mechanics]
[Master]
[block1]
formulation = ORDINARY_STATE
block = 1001
[]
[block2]
formulation = ORDINARY_STATE
block = 1002
[]
[]
[GeneralizedPlaneStrain]
[block1]
formulation = ORDINARY_STATE
scalar_out_of_plane_strain = scalar_strain_zz1
out_of_plane_stress_variable = stress_zz1
block = 1001
[]
[block2]
formulation = ORDINARY_STATE
scalar_out_of_plane_strain = scalar_strain_zz2
out_of_plane_stress_variable = stress_zz2
block = 1002
[]
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[stress_zz1]
type = NodalRankTwoPD
variable = stress_zz1
rank_two_tensor = stress
scalar_out_of_plane_strain = scalar_strain_zz1
poissons_ratio = 0.3
youngs_modulus = 1e6
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
output_type = component
index_i = 2
index_j = 2
block = 1001
[]
[stress_zz2]
type = NodalRankTwoPD
variable = stress_zz2
scalar_out_of_plane_strain = scalar_strain_zz2
poissons_ratio = 0.3
youngs_modulus = 1e6
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
rank_two_tensor = stress
output_type = component
index_i = 2
index_j = 2
block = 1002
[]
[]
[Postprocessors]
[react_z1]
type = NodalVariableIntegralPD
variable = stress_zz1
block = 1001
[]
[react_z2]
type = NodalVariableIntegralPD
variable = stress_zz2
block = 1002
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottom1_x]
type = DirichletBC
boundary = 1001
variable = disp_x
value = 0.0
[]
[bottom1_y]
type = DirichletBC
boundary = 1001
variable = disp_y
value = 0.0
[]
[bottom2_x]
type = DirichletBC
boundary = 1002
variable = disp_x
value = 0.0
[]
[bottom2_y]
type = DirichletBC
boundary = 1002
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
block = '1001 1002'
[]
[force_density1]
type = ComputeSmallStrainVariableHorizonMaterialOSPD
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
scalar_out_of_plane_strain = scalar_strain_zz1
block = 1001
[]
[force_density2]
type = ComputeSmallStrainVariableHorizonMaterialOSPD
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
scalar_out_of_plane_strain = scalar_strain_zz2
block = 1002
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
l_tol = 1e-8
nl_rel_tol = 1e-15
nl_abs_tol = 1e-09
start_time = 0.0
end_time = 1.0
use_pre_SMO_residual = true
[]
[Outputs]
exodus = true
file_base = generalized_plane_strain_squares_OSPD
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/volumetric_eigenstrain_increase.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[cube]
type = GeneratedMeshGenerator
dim = 3
nx = 2
ny = 2
nz = 2
elem_type = HEX27
[]
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[linear_void_strain]
order = CONSTANT
family = MONOMIAL
[]
[e_void_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_void_yy]
order = CONSTANT
family = MONOMIAL
[]
[e_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[f_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[pk2_zz]
order = CONSTANT
family = MONOMIAL
[]
[fp_zz]
order = CONSTANT
family = MONOMIAL
[]
[tau_0]
order = FIRST
family = MONOMIAL
[]
[tau_10]
order = FIRST
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
incremental = true
add_variables = true
[]
[Functions]
[temperature_ramp]
type = ParsedFunction
expression = '600.0 + t'
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = 'temperature_ramp'
execute_on = timestep_begin
[]
[linear_void_strain]
type = MaterialRealAux
variable = linear_void_strain
property = equivalent_linear_change
execute_on = timestep_end
[]
[e_void_xx]
type = RankTwoAux
variable = e_void_xx
rank_two_tensor = void_eigenstrain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_void_yy]
type = RankTwoAux
variable = e_void_yy
rank_two_tensor = void_eigenstrain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[e_void_zz]
type = RankTwoAux
variable = e_void_zz
rank_two_tensor = void_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f_void_zz]
type = RankTwoAux
variable = f_void_zz
rank_two_tensor = volumetric_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[pk2_zz]
type = RankTwoAux
variable = pk2_zz
rank_two_tensor = second_piola_kirchhoff_stress
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fp_zz]
type = RankTwoAux
variable = fp_zz
rank_two_tensor = plastic_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[tau_0]
type = MaterialStdVectorAux
variable = tau_0
property = applied_shear_stress
index = 0
execute_on = timestep_end
[]
[tau_10]
type = MaterialStdVectorAux
variable = tau_10
property = applied_shear_stress
index = 10
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[hold_front]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.98e5 1.25e5 1.25e5 1.98e5 1.25e5 1.98e5 1.22e5 1.22e5 1.22e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = void_eigenstrain
tan_mod_type = exact
line_search_method = CUT_HALF
use_line_search = true
maximum_substep_iteration = 5
[]
[trial_xtalpl]
type = CrystalPlasticityKalidindiUpdate
number_slip_systems = 12
slip_sys_file_name = input_slip_sys.txt
[]
[void_eigenstrain]
type = ComputeCrystalPlasticityVolumetricEigenstrain
eigenstrain_name = void_eigenstrain
deformation_gradient_name = volumetric_deformation_gradient
mean_spherical_void_radius = void_radius
spherical_void_number_density = void_density
[]
[void_density]
type = ParsedMaterial
property_name = void_density
coupled_variables = temperature
expression = '1.0e8 * (temperature - 600.0)'
[]
[void_radius]
type = GenericConstantMaterial
prop_names = void_radius
prop_values = '1.0e-6' ##1 nm avg particle radius
[]
[]
[Postprocessors]
[linear_void_strain]
type = ElementAverageValue
variable = linear_void_strain
[]
[e_void_xx]
type = ElementAverageValue
variable = e_void_xx
[]
[e_void_yy]
type = ElementAverageValue
variable = e_void_yy
[]
[e_void_zz]
type = ElementAverageValue
variable = e_void_zz
[]
[f_void_zz]
type = ElementAverageValue
variable = f_void_zz
[]
[density]
type = ElementAverageMaterialProperty
mat_prop = void_density
execute_on = TIMESTEP_END
[]
[radius]
type = ElementAverageMaterialProperty
mat_prop = void_radius
execute_on = TIMESTEP_END
[]
[pk2_zz]
type = ElementAverageValue
variable = pk2_zz
[]
[fp_zz]
type = ElementAverageValue
variable = fp_zz
[]
[tau_0]
type = ElementAverageValue
variable = tau_0
[]
[tau_10]
type = ElementAverageValue
variable = tau_10
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
line_search = 'none'
nl_abs_tol = 1e-12
nl_rel_tol = 1e-8
nl_forced_its = 1
dt = 1.0
dtmin = 0.1
end_time = 5.0
[]
[Outputs]
csv = true
perf_graph = true
[]
(modules/richards/test/tests/user_objects/uo4.i)
# Seff 2-phase User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
#
# Here pressure is x where x is between -5 and 5
[UserObjects]
[./Seff2waterVG]
type = RichardsSeff2waterVG
m = 0.8
al = 0.3
[../]
[./Seff2gasVG]
type = RichardsSeff2gasVG
m = 0.8
al = 0.3
[../]
[./Seff2waterVGshifted]
type = RichardsSeff2waterVGshifted
m = 0.8
al = 0.3
shift = 2
[../]
[./Seff2gasVGshifted]
type = RichardsSeff2gasVGshifted
m = 0.8
al = 0.3
shift = 2
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = 'pwater pgas'
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.05
sum_s_res = 0.1
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1
[../]
[]
[Functions]
[./initial_pwater]
type = ParsedFunction
expression = x
[../]
[./initial_pgas]
type = ParsedFunction
expression = 5.0
[../]
[./answer_Seff2waterVG]
type = ParsedFunction
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_dSeff2waterVG]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_d2Seff2waterVG]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = (1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_Seff2gasVG]
type = ParsedFunction
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_dSeff2gasVG]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_d2Seff2gasVG]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = 1-(1+max((-(x-5))*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '0.3 0.8'
[../]
[./answer_Seff2waterVGshifted]
type = ParsedFunction
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_dSeff2waterVGshifted]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_d2Seff2waterVGshifted]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = ((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_Seff2gasVGshifted]
type = ParsedFunction
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_dSeff2gasVGshifted]
type = GradParsedFunction
direction = '1E-5 0 0'
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[./answer_d2Seff2gasVGshifted]
type = Grad2ParsedFunction
direction = '1E-4 0 0'
expression = 1-((1+max((-(x-5-shift))*al,0)^(1/(1-m)))^(-m))/((1+max((-(-shift))*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m shift'
symbol_values = '0.3 0.8 2'
[../]
[]
[AuxVariables]
[./Seff2waterVG_Aux]
[../]
[./dSeff2waterVG_Aux]
[../]
[./d2Seff2waterVG_Aux]
[../]
[./Seff2gasVG_Aux]
[../]
[./dSeff2gasVG_Aux]
[../]
[./d2Seff2gasVG_Aux]
[../]
[./Seff2waterVGshifted_Aux]
[../]
[./dSeff2waterVGshifted_Aux]
[../]
[./d2Seff2waterVGshifted_Aux]
[../]
[./Seff2gasVGshifted_Aux]
[../]
[./dSeff2gasVGshifted_Aux]
[../]
[./d2Seff2gasVGshifted_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./Seff2waterVG_AuxK]
type = RichardsSeffAux
variable = Seff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
[../]
[./dSeff2waterVG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2waterVG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2waterVG_Aux
seff_UO = Seff2waterVG
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2gasVG_AuxK]
type = RichardsSeffAux
variable = Seff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
[../]
[./dSeff2gasVG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2gasVG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2gasVG_Aux
seff_UO = Seff2gasVG
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2waterVGshifted_AuxK]
type = RichardsSeffAux
variable = Seff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
[../]
[./dSeff2waterVGshifted_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2waterVGshifted_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2waterVGshifted_Aux
seff_UO = Seff2waterVGshifted
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff2gasVGshifted_AuxK]
type = RichardsSeffAux
variable = Seff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
[../]
[./dSeff2gasVGshifted_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
wrtnum = 0
[../]
[./d2Seff2gasVGshifted_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff2gasVGshifted_Aux
seff_UO = Seff2gasVGshifted
pressure_vars = 'pwater pgas'
wrtnum1 = 0
wrtnum2 = 0
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_d2Seff2waterVGshifted
[../]
[]
[Postprocessors]
[./cf_Seff2waterVG]
type = NodalL2Error
function = answer_Seff2waterVG
variable = Seff2waterVG_Aux
[../]
[./cf_dSeff2waterVG]
type = NodalL2Error
function = answer_dSeff2waterVG
variable = dSeff2waterVG_Aux
[../]
[./cf_d2Seff2waterVG]
type = NodalL2Error
function = answer_d2Seff2waterVG
variable = d2Seff2waterVG_Aux
[../]
[./cf_Seff2gasVG]
type = NodalL2Error
function = answer_Seff2gasVG
variable = Seff2gasVG_Aux
[../]
[./cf_dSeff2gasVG]
type = NodalL2Error
function = answer_dSeff2gasVG
variable = dSeff2gasVG_Aux
[../]
[./cf_d2Seff2gasVG]
type = NodalL2Error
function = answer_d2Seff2gasVG
variable = d2Seff2gasVG_Aux
[../]
[./cf_Seff2waterVGshifted]
type = NodalL2Error
function = answer_Seff2waterVGshifted
variable = Seff2waterVGshifted_Aux
[../]
[./cf_dSeff2waterVGshifted]
type = NodalL2Error
function = answer_dSeff2waterVGshifted
variable = dSeff2waterVGshifted_Aux
[../]
[./cf_d2Seff2waterVGshifted]
type = NodalL2Error
function = answer_d2Seff2waterVGshifted
variable = d2Seff2waterVGshifted_Aux
[../]
[./cf_Seff2gasVGshifted]
type = NodalL2Error
function = answer_Seff2gasVGshifted
variable = Seff2gasVGshifted_Aux
[../]
[./cf_dSeff2gasVGshifted]
type = NodalL2Error
function = answer_dSeff2gasVGshifted
variable = dSeff2gasVGshifted_Aux
[../]
[./cf_d2Seff2gasVGshifted]
type = NodalL2Error
function = answer_d2Seff2gasVGshifted
variable = d2Seff2gasVGshifted_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5
xmax = 5
[]
[Variables]
[./pwater]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pwater
[../]
[../]
[./pgas]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pgas
[../]
[../]
[]
[Kernels]
active = 'watert gast'
[./watert]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pwater
[../]
[./gast]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pgas
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = 'DensityConstBulk DensityConstBulk'
relperm_UO = 'RelPermPower RelPermPower'
sat_UO = 'Saturation Saturation'
seff_UO = 'Seff2waterVG Seff2gasVG'
SUPG_UO = 'SUPGstandard SUPGstandard'
viscosity = '1E-3 1E-5'
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo4
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
[../]
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_1.i)
# Example demonstrating that controlled-activity can be spatially-dependent
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 1 -5 1E-5"
constraint_meaning = "bulk_composition log10activity bulk_composition"
constraint_unit = " kg dimensionless moles"
controlled_activity_name = 'H+'
controlled_activity_value = 'act_H+'
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Executioner]
type = Transient
num_steps = 1
[]
[AuxVariables]
[act_H+]
[]
[]
[AuxKernels]
[act_H+]
type = FunctionAux
variable = 'act_H+'
function = '10^(-5 + x)'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[VectorPostprocessors]
[pH]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
sort_by = x
num_points = 11
variable = pH
[]
[]
[Outputs]
csv = true
execute_on = final
[]
(modules/xfem/test/tests/moving_interface/moving_diffusion.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 3
xmin = 0.0
xmax = 1
ymin = 0.0
ymax = 1
elem_type = QUAD4
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'x-0.76+0.21*t'
[../]
[]
[Kernels]
[./diff]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./time_deriv]
type = TimeDerivative
variable = u
[../]
[]
[Constraints]
[./u_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = u
jump = 0
use_penalty = true
alpha = 1e5
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./right_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./left_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Materials]
[./diffusivity_A]
type = GenericConstantMaterial
prop_names = A_diffusion_coefficient
prop_values = 5
[../]
[./diffusivity_B]
type = GenericConstantMaterial
prop_names = B_diffusion_coefficient
prop_values = 0.5
[../]
[./diff_combined]
type = LevelSetBiMaterialReal
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = diffusion_coefficient
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
l_max_its = 20
l_tol = 1e-3
nl_max_its = 15
nl_rel_tol = 1e-6
nl_abs_tol = 1e-5
start_time = 0.0
dt = 1
end_time = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
perf_graph = true
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/geomsearch/patch_update_strategy/never.i)
[Mesh]
type = FileMesh
file = long_range.e
dim = 2
patch_update_strategy = never
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
block = right
[../]
[]
[AuxVariables]
[./linear_field]
[../]
[./receiver]
# The field to transfer into
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./elemental_reciever]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./linear_in_y]
# This just gives us something to transfer that varies in y so we can ensure the transfer is working properly...
type = FunctionAux
variable = linear_field
function = y
execute_on = initial
[../]
[./right_to_left]
type = GapValueAux
variable = receiver
paired_variable = linear_field
paired_boundary = rightleft
execute_on = timestep_end
boundary = leftright
[../]
[./y_displacement]
type = FunctionAux
variable = disp_y
function = t
execute_on = 'linear timestep_begin'
block = left
[../]
[./elemental_right_to_left]
type = GapValueAux
variable = elemental_reciever
paired_variable = linear_field
paired_boundary = rightleft
boundary = leftright
[../]
[]
[BCs]
[./top]
type = DirichletBC
variable = u
boundary = righttop
value = 1
[../]
[./bottom]
type = DirichletBC
variable = u
boundary = rightbottom
value = 0
[../]
[]
[Problem]
type = FEProblem
kernel_coverage_check = false
[]
[Executioner]
type = Transient
num_steps = 30
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/nodal_void_volume/nodal_void_volume.i)
# Computes nodal void volume and compares with the Postprocessor hand-calculated values
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1 2 2'
dy = '1 4'
[]
[]
[Variables]
[u]
[]
[]
[Kernels]
[u]
type = Diffusion
variable = u
[]
[]
[Executioner]
type = Transient
end_time = 1
[]
[Outputs]
csv = true
[]
[UserObjects]
[nodal_void_volume]
type = NodalVoidVolume
porosity = porosity
concentration = u
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[vol]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
variable = porosity
function = 'if(x<4, 1, 2)'
[]
[vol]
type = NodalVoidVolumeAux
variable = vol
nodal_void_volume_uo = nodal_void_volume
[]
[]
[Postprocessors]
[quarter]
type = PointValue
point = '0 0 0'
variable = vol
[]
[half]
type = PointValue
point = '1 0 0'
variable = vol
[]
[three_quarters]
type = PointValue
point = '2 0 0'
variable = vol
[]
[one_and_half]
type = PointValue
point = '4 0 0'
variable = vol
[]
[one]
type = PointValue
point = '6 0 0'
variable = vol
[]
[one_and_quarter]
type = PointValue
point = '0 1 0'
variable = vol
[]
[two_and_half]
type = PointValue
point = '1 1 0'
variable = vol
[]
[three_and_three_quarters]
type = PointValue
point = '2 1 0'
variable = vol
[]
[seven_and_half]
type = PointValue
point = '4 1 0'
variable = vol
[]
[five]
type = PointValue
point = '6 1 0'
variable = vol
[]
[]
(test/tests/controls/time_periods/aux_kernels/control.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./aux0]
[../]
[./aux1]
[../]
[]
[Functions]
[./func]
type = ParsedFunction
expression = t*x*y
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./aux0]
type = FunctionAux
variable = aux0
function = func
[../]
[./aux1]
type = FunctionAux
variable = aux1
function = func
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 10
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[Controls]
[./damping_control]
type = TimePeriod
disable_objects = 'AuxKernels::aux0 AuxKernels::aux1'
start_time = '0.25 0.55'
end_time = '0.65 0.75'
execute_on = 'initial timestep_begin'
[../]
[]
(modules/porous_flow/test/tests/functions/mpf1.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 15
ny = 15
xmin = 0
xmax = 10
ymin = 0
ymax = 10
[]
[Variables]
[u]
[]
[]
[Kernels]
[dummy]
type = TimeDerivative
variable = u
[]
[]
[Functions]
[dist]
type = PiecewiseLinear
x = '1 10' # time
y = '0 9' # distance
[]
[moving_planar_front]
type = MovingPlanarFront
start_posn = '1 1 0'
end_posn = '2 2 0' # it does not matter that dist exceeds this
active_length = 5
activation_time = 1
deactivation_time = 9
distance = dist
[]
[]
[AuxVariables]
[mpf]
[]
[]
[AuxKernels]
[mpf]
type = FunctionAux
variable = mpf
function = moving_planar_front
[]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 10
[]
[Outputs]
file_base = mpf1
exodus = true
[]
(modules/peridynamics/test/tests/auxkernels/planestrain_thermomechanics_stretch_H1NOSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[./gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 6
ny = 6
[../]
[./gpd]
type = MeshGeneratorPD
input = gmg
retain_fe_mesh = false
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[./total_stretch]
order = CONSTANT
family = MONOMIAL
[../]
[./mechanical_stretch]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Modules/Peridynamics/Mechanics/Master]
[./all]
formulation = NONORDINARY_STATE
stabilization = BOND_HORIZON_I
eigenstrain_names = thermal_strain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./total_stretch]
type = MaterialRealAux
variable = total_stretch
property = total_stretch
[../]
[./mechanical_stretch]
type = MaterialRealAux
variable = mechanical_stretch
property = mechanical_stretch
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 'x*x+y*y'
[../]
[]
[BCs]
[./left_x]
type = DirichletBC
boundary = 1003
preset = false
variable = disp_x
value = 0.0
[../]
[./bottom_y]
type = DirichletBC
boundary = 1000
preset = false
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./strain]
type = ComputePlaneSmallStrainNOSPD
stabilization = BOND_HORIZON_I
eigenstrain_names = thermal_strain
plane_strain = true
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.0002
stress_free_temperature = 0.0
eigenstrain_name = thermal_strain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
l_tol = 1e-8
nl_rel_tol = 1e-10
start_time = 0.0
end_time = 1.0
[./Quadrature]
type = GAUSS_LOBATTO
order = FIRST
[../]
[]
[Outputs]
exodus = true
file_base = planestrain_thermomechanics_stretch_H1NOSPD
[]
(test/tests/userobjects/element_subdomain_modifier/no_moving_boundary.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = BELOW
threshold = 0
subdomain_id = 1
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 3
[]
[Outputs]
exodus = true
[]
(test/tests/nodalkernels/high_order_time_integration/high_order_time_integration.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[AuxVariables]
[./exact_solution]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[NodalKernels]
[./td]
type = TimeDerivativeNodalKernel
variable = v
[../]
[./f]
type = UserForcingFunctionNodalKernel
variable = v
function = t*t*t+4
[../]
[]
[AuxKernels]
[./exact]
type = FunctionAux
variable = exact_solution
function = exact_solution_function
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Functions]
[./exact_solution_function]
type = ParsedFunction
expression = (1.0/4.0)*(16*t+t*t*t*t)
[../]
[]
[Postprocessors]
[./error]
type = NodalL2Error
variable = v
function = exact_solution_function
[../]
[]
[Executioner]
type = Transient
end_time = 10
dt = 1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
scheme = 'crank-nicolson'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/hcp_volumetric_eigenstrain_decrease.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
elem_type = HEX8
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[e_void_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_void_yy]
order = CONSTANT
family = MONOMIAL
[]
[e_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[f_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[fp_zz]
order = CONSTANT
family = MONOMIAL
[]
[resolved_shear_stress_3]
order = CONSTANT
family = MONOMIAL
[]
[resolved_shear_stress_4]
order = CONSTANT
family = MONOMIAL
[]
[resolved_shear_stress_9]
order = CONSTANT
family = MONOMIAL
[]
[resolved_shear_stress_14]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
incremental = true
add_variables = true
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = '300+400*t' # temperature increases at a constant rate
execute_on = timestep_begin
[]
[e_void_xx]
type = RankTwoAux
variable = e_void_xx
rank_two_tensor = void_eigenstrain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_void_yy]
type = RankTwoAux
variable = e_void_yy
rank_two_tensor = void_eigenstrain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[e_void_zz]
type = RankTwoAux
variable = e_void_zz
rank_two_tensor = void_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f_void_zz]
type = RankTwoAux
variable = f_void_zz
rank_two_tensor = volumetric_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fp_zz]
type = RankTwoAux
variable = fp_zz
rank_two_tensor = plastic_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[tau_3]
type = MaterialStdVectorAux
variable = resolved_shear_stress_3
property = applied_shear_stress
index = 3
execute_on = timestep_end
[]
[tau_4]
type = MaterialStdVectorAux
variable = resolved_shear_stress_4
property = applied_shear_stress
index = 4
execute_on = timestep_end
[]
[tau_9]
type = MaterialStdVectorAux
variable = resolved_shear_stress_9
property = applied_shear_stress
index = 9
execute_on = timestep_end
[]
[tau_14]
type = MaterialStdVectorAux
variable = resolved_shear_stress_14
property = applied_shear_stress
index = 14
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[tdisp]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = void_eigenstrain
tan_mod_type = exact
maximum_substep_iteration = 5
[]
[trial_xtalpl]
type = CrystalPlasticityHCPDislocationSlipBeyerleinUpdate
number_slip_systems = 15
slip_sys_file_name = hcp_aprismatic_capyramidal_slip_sys.txt
unit_cell_dimension = '2.934e-7 2.934e-7 4.657e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
temperature = temperature
initial_forest_dislocation_density = 15.0e3
initial_substructure_density = 1.0e3
slip_system_modes = 2
number_slip_systems_per_mode = '3 12'
lattice_friction_per_mode = '9 22' #Knezevic et al MSEA 654 (2013)
effective_shear_modulus_per_mode = '4.7e2 4.7e2' #Ti, in MPa, https://materialsproject.org/materials/mp-46/
burgers_vector_per_mode = '2.934e-7 6.586e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
slip_generation_coefficient_per_mode = '1.25e5 2.25e7' #from Beyerlein and Tome 2008 IJP
normalized_slip_activiation_energy_per_mode = '3.73e-3 3.2e-2' #from Beyerlein and Tome 2008 IJP
slip_energy_proportionality_factor_per_mode = '330 100' #from Beyerlein and Tome 2008 IJP
substructure_rate_coefficient_per_mode = '355 0.4' #from Capolungo et al MSEA (2009)
applied_strain_rate = 0.001
gamma_o = 1.0e-3
Hall_Petch_like_constant_per_mode = '0.2 0.2' #Estimated to match graph in Capolungo et al MSEA (2009), Figure 2
grain_size = 20.0e-3 #20 microns, Beyerlein and Tome IJP (2008)
[]
[void_eigenstrain]
type = ComputeCrystalPlasticityVolumetricEigenstrain
eigenstrain_name = void_eigenstrain
deformation_gradient_name = volumetric_deformation_gradient
mean_spherical_void_radius = void_radius
spherical_void_number_density = void_density
[]
[void_radius]
type = ParsedMaterial
property_name = void_radius
coupled_variables = temperature
expression = 'if(temperature<321.0, 1.0e-5, (1.0e-5 - 5.0e-8 * (temperature - 320)))' #mm
[]
[void_density]
type = GenericConstantMaterial
prop_names = void_density
prop_values = '1.0e8' ###1/mm^3
[]
[]
[Postprocessors]
[e_void_xx]
type = ElementAverageValue
variable = e_void_xx
[]
[e_void_yy]
type = ElementAverageValue
variable = e_void_yy
[]
[e_void_zz]
type = ElementAverageValue
variable = e_void_zz
[]
[f_void_zz]
type = ElementAverageValue
variable = f_void_zz
[]
[void_density]
type = ElementAverageMaterialProperty
mat_prop = void_density
execute_on = TIMESTEP_END
[]
[void_radius]
type = ElementAverageMaterialProperty
mat_prop = void_radius
execute_on = TIMESTEP_END
[]
[fp_zz]
type = ElementAverageValue
variable = fp_zz
[]
[tau_3]
type = ElementAverageValue
variable = resolved_shear_stress_3
[]
[tau_4]
type = ElementAverageValue
variable = resolved_shear_stress_4
[]
[tau_9]
type = ElementAverageValue
variable = resolved_shear_stress_9
[]
[tau_14]
type = ElementAverageValue
variable = resolved_shear_stress_14
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-8
nl_abs_step_tol = 1e-10
dt = 0.05
dtmin = 1e-4
num_steps = 10
[]
[Outputs]
csv = true
perf_graph = true
[]
(modules/solid_mechanics/test/tests/action/ad_converter_action_multi_eigenstrain.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Problem]
solve = false
[]
[Physics/SolidMechanics/QuasiStatic]
[./block1]
block = 1
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[./block2]
block = 2
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ADComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = reg_eigenstrain1
[../]
[./converter1]
type = RankTwoTensorMaterialADConverter
block = 1
reg_props_in = 'reg_eigenstrain1'
ad_props_out = 'eigenstrain1'
[../]
[./thermal_expansion_strain2]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain2
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
(modules/porous_flow/examples/thm_example/2D_c.i)
# Two phase, temperature-dependent, with mechanics and chemistry, radial with fine mesh, constant injection of cold co2 into a overburden-reservoir-underburden containing mostly water
# species=0 is water
# species=1 is co2
# phase=0 is liquid, and since massfrac_ph0_sp0 = 1, this is all water
# phase=1 is gas, and since massfrac_ph1_sp0 = 0, this is all co2
#
# The mesh used below has very high resolution, so the simulation takes a long time to complete.
# Some suggested meshes of different resolution:
# nx=50, bias_x=1.2
# nx=100, bias_x=1.1
# nx=200, bias_x=1.05
# nx=400, bias_x=1.02
# nx=1000, bias_x=1.01
# nx=2000, bias_x=1.003
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2000
bias_x = 1.003
xmin = 0.1
xmax = 5000
ny = 1
ymin = 0
ymax = 11
[]
[Problem]
coord_type = RZ
[]
[GlobalParams]
displacements = 'disp_r disp_z'
PorousFlowDictator = dictator
gravity = '0 0 0'
biot_coefficient = 1.0
[]
[Variables]
[pwater]
initial_condition = 18.3e6
[]
[sgas]
initial_condition = 0.0
[]
[temp]
initial_condition = 358
[]
[disp_r]
[]
[]
[AuxVariables]
[rate]
[]
[disp_z]
[]
[massfrac_ph0_sp0]
initial_condition = 1 # all H20 in phase=0
[]
[massfrac_ph1_sp0]
initial_condition = 0 # no H2O in phase=1
[]
[pgas]
family = MONOMIAL
order = FIRST
[]
[swater]
family = MONOMIAL
order = FIRST
[]
[stress_rr]
order = CONSTANT
family = MONOMIAL
[]
[stress_tt]
order = CONSTANT
family = MONOMIAL
[]
[stress_zz]
order = CONSTANT
family = MONOMIAL
[]
[mineral_conc_m3_per_m3]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.1
[]
[eqm_const]
initial_condition = 0.0
[]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[mass_water_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 0
variable = pwater
[]
[flux_water]
type = PorousFlowAdvectiveFlux
fluid_component = 0
use_displaced_mesh = false
variable = pwater
[]
[mass_co2_dot]
type = PorousFlowMassTimeDerivative
fluid_component = 1
variable = sgas
[]
[flux_co2]
type = PorousFlowAdvectiveFlux
fluid_component = 1
use_displaced_mesh = false
variable = sgas
[]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temp
[]
[advection]
type = PorousFlowHeatAdvection
use_displaced_mesh = false
variable = temp
[]
[conduction]
type = PorousFlowExponentialDecay
use_displaced_mesh = false
variable = temp
reference = 358
rate = rate
[]
[grad_stress_r]
type = StressDivergenceRZTensors
temperature = temp
eigenstrain_names = thermal_contribution
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[poro_r]
type = PorousFlowEffectiveStressCoupling
variable = disp_r
use_displaced_mesh = false
component = 0
[]
[]
[AuxKernels]
[rate]
type = FunctionAux
variable = rate
execute_on = timestep_begin
function = decay_rate
[]
[pgas]
type = PorousFlowPropertyAux
property = pressure
phase = 1
variable = pgas
[]
[swater]
type = PorousFlowPropertyAux
property = saturation
phase = 0
variable = swater
[]
[stress_rr]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_rr
index_i = 0
index_j = 0
[]
[stress_tt]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_tt
index_i = 2
index_j = 2
[]
[stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 1
index_j = 1
[]
[mineral]
type = PorousFlowPropertyAux
property = mineral_concentration
mineral_species = 0
variable = mineral_conc_m3_per_m3
[]
[eqm_const_auxk]
type = ParsedAux
variable = eqm_const
coupled_variables = temp
expression = '(358 - temp) / (358 - 294)'
[]
[porosity_auxk]
type = PorousFlowPropertyAux
property = porosity
variable = porosity
[]
[]
[Functions]
[decay_rate]
# Eqn(26) of the first paper of LaForce et al.
# Ka * (rho C)_a = 10056886.914
# h = 11
type = ParsedFunction
expression = 'sqrt(10056886.914/t)/11.0'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = 'temp pwater sgas disp_r'
number_fluid_phases = 2
number_fluid_components = 2
number_aqueous_kinetic = 1
aqueous_phase_number = 1
[]
[pc]
type = PorousFlowCapillaryPressureConst
pc = 0
[]
[]
[FluidProperties]
[water]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 970.0
viscosity = 0.3394e-3
cv = 4149.0
cp = 4149.0
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[co2]
type = SimpleFluidProperties
bulk_modulus = 2.27e14
density0 = 516.48
viscosity = 0.0393e-3
cv = 2920.5
cp = 2920.5
porepressure_coefficient = 0.0
thermal_expansion = 0
[]
[]
[Materials]
[temperature]
type = PorousFlowTemperature
temperature = temp
[]
[ppss]
type = PorousFlow2PhasePS
phase0_porepressure = pwater
phase1_saturation = sgas
capillary_pressure = pc
[]
[massfrac]
type = PorousFlowMassFraction
mass_fraction_vars = 'massfrac_ph0_sp0 massfrac_ph1_sp0'
[]
[water]
type = PorousFlowSingleComponentFluid
fp = water
phase = 0
[]
[gas]
type = PorousFlowSingleComponentFluid
fp = co2
phase = 1
[]
[porosity_reservoir]
type = PorousFlowPorosity
porosity_zero = 0.2
chemical = true
reference_chemistry = 0.1
initial_mineral_concentrations = 0.1
[]
[permeability_reservoir]
type = PorousFlowPermeabilityConst
permeability = '2e-12 0 0 0 0 0 0 0 0'
[]
[relperm_liquid]
type = PorousFlowRelativePermeabilityCorey
n = 4
phase = 0
s_res = 0.200
sum_s_res = 0.405
[]
[relperm_gas]
type = PorousFlowRelativePermeabilityBC
phase = 1
s_res = 0.205
sum_s_res = 0.405
nw_phase = true
lambda = 2
[]
[thermal_conductivity_reservoir]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0 0 0 0 1.320 0 0 0 0'
wet_thermal_conductivity = '0 0 0 0 3.083 0 0 0 0'
[]
[internal_energy_reservoir]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 1100
density = 2350.0
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 6.0E9
poissons_ratio = 0.2
[]
[strain]
type = ComputeAxisymmetricRZSmallStrain
eigenstrain_names = 'thermal_contribution ini_stress'
[]
[ini_strain]
type = ComputeEigenstrainFromInitialStress
initial_stress = '-12.8E6 0 0 0 -51.3E6 0 0 0 -12.8E6'
eigenstrain_name = ini_stress
[]
[thermal_contribution]
type = ComputeThermalExpansionEigenstrain
temperature = temp
stress_free_temperature = 358
thermal_expansion_coeff = 5E-6
eigenstrain_name = thermal_contribution
[]
[stress]
type = ComputeLinearElasticStress
[]
[eff_fluid_pressure]
type = PorousFlowEffectiveFluidPressure
[]
[vol_strain]
type = PorousFlowVolumetricStrain
[]
[predis]
type = PorousFlowAqueousPreDisChemistry
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc]
type = PorousFlowAqueousPreDisMineral
initial_concentrations = 0.1
[]
[predis_nodes]
type = PorousFlowAqueousPreDisChemistry
at_nodes = true
num_reactions = 1
primary_concentrations = 1.0 # fixed activity
equilibrium_constants_as_log10 = true
equilibrium_constants = eqm_const
primary_activity_coefficients = 1.0 # fixed activity
reactions = 1
kinetic_rate_constant = 1E-6
molar_volume = 1.0
specific_reactive_surface_area = 1.0
activation_energy = 0.0 # no Arrhenius
[]
[mineral_conc_nodes]
type = PorousFlowAqueousPreDisMineral
at_nodes = true
initial_concentrations = 0.1
[]
[]
[BCs]
[outer_pressure_fixed]
type = DirichletBC
boundary = right
value = 18.3e6
variable = pwater
[]
[outer_saturation_fixed]
type = DirichletBC
boundary = right
value = 0.0
variable = sgas
[]
[outer_temp_fixed]
type = DirichletBC
boundary = right
value = 358
variable = temp
[]
[fixed_outer_r]
type = DirichletBC
variable = disp_r
value = 0
boundary = right
[]
[co2_injection]
type = PorousFlowSink
boundary = left
variable = sgas
use_mobility = false
use_relperm = false
fluid_phase = 1
flux_function = 'min(t/100.0,1)*(-2.294001475)' # 5.0E5 T/year = 15.855 kg/s, over area of 2Pi*0.1*11
[]
[cold_co2]
type = DirichletBC
boundary = left
variable = temp
value = 294
[]
[cavity_pressure_x]
type = Pressure
boundary = left
variable = disp_r
component = 0
postprocessor = p_bh # note, this lags
use_displaced_mesh = false
[]
[]
[Postprocessors]
[p_bh]
type = PointValue
variable = pwater
point = '0.1 0 0'
execute_on = timestep_begin
use_displaced_mesh = false
[]
[mineral_bh] # mineral concentration (m^3(mineral)/m^3(rock)) at the borehole
type = PointValue
variable = mineral_conc_m3_per_m3
point = '0.1 0 0'
use_displaced_mesh = false
[]
[]
[VectorPostprocessors]
[ptsuss]
type = LineValueSampler
use_displaced_mesh = false
start_point = '0.1 0 0'
end_point = '5000 0 0'
sort_by = x
num_points = 50000
outputs = csv
variable = 'pwater temp sgas disp_r stress_rr stress_tt mineral_conc_m3_per_m3 porosity'
[]
[]
[Preconditioning]
active = 'smp'
[smp]
type = SMP
full = true
#petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'gmres asm lu NONZERO 2 1E2 1E-5 50'
[]
[mumps]
type = SMP
full = true
petsc_options = '-snes_converged_reason -ksp_diagonal_scale -ksp_diagonal_scale_fix -ksp_gmres_modifiedgramschmidt -snes_linesearch_monitor'
petsc_options_iname = '-ksp_type -pc_type -pc_factor_mat_solver_package -pc_factor_shift_type -snes_rtol -snes_atol -snes_max_it'
petsc_options_value = 'gmres lu mumps NONZERO 1E-5 1E2 50'
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
end_time = 1.5768e8
#dtmax = 1e6
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
growth_factor = 1.1
[]
[]
[Outputs]
print_linear_residuals = false
sync_times = '3600 86400 2.592E6 1.5768E8'
perf_graph = true
exodus = true
[csv]
type = CSV
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/action/action_multi_eigenstrain.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Problem]
solve = false
[]
[Physics/SolidMechanics/QuasiStatic]
[./block1]
block = 1
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[./block2]
block = 2
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain1
[../]
[./thermal_expansion_strain2]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain2
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
(test/tests/geomsearch/patch_update_strategy/auto.i)
[Mesh]
type = FileMesh
file = long_range.e
dim = 2
patch_update_strategy = auto
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
block = right
[../]
[]
[AuxVariables]
[./linear_field]
[../]
[./receiver]
# The field to transfer into
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./elemental_reciever]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./linear_in_y]
# This just gives us something to transfer that varies in y so we can ensure the transfer is working properly...
type = FunctionAux
variable = linear_field
function = y
execute_on = initial
[../]
[./right_to_left]
type = GapValueAux
variable = receiver
paired_variable = linear_field
paired_boundary = rightleft
execute_on = timestep_end
boundary = leftright
[../]
[./y_displacement]
type = FunctionAux
variable = disp_y
function = t
execute_on = 'linear timestep_begin'
block = left
[../]
[./elemental_right_to_left]
type = GapValueAux
variable = elemental_reciever
paired_variable = linear_field
paired_boundary = rightleft
boundary = leftright
[../]
[]
[BCs]
[./top]
type = DirichletBC
variable = u
boundary = righttop
value = 1
[../]
[./bottom]
type = DirichletBC
variable = u
boundary = rightbottom
value = 0
[../]
[]
[Problem]
type = FEProblem
kernel_coverage_check = false
[]
[Executioner]
type = Transient
num_steps = 30
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/level_set/test/tests/kernels/olsson_reinitialization/olsson_1d.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 8
ny = 8
uniform_refine = 2
[]
[Variables]
[./phi]
[../]
[]
[AuxVariables]
[./phi_0]
family = MONOMIAL
order = FIRST
[../]
[./phi_exact]
[../]
[]
[AuxKernels]
[./phi_exact]
type = FunctionAux
function = phi_exact
variable = phi_exact
[../]
[]
[Functions]
[./phi_initial]
type = ParsedFunction
expression = '1-x'
[../]
[./phi_exact]
type = ParsedFunction
symbol_names = epsilon
symbol_values = 0.05
expression = '1 / (1+exp((x-0.5)/epsilon))'
[../]
[]
[ICs]
[./phi_ic]
type = FunctionIC
function = phi_initial
variable = phi
[../]
[./phi_0_ic]
type = FunctionIC
function = phi_initial
variable = phi_0
[../]
[]
[Kernels]
[./time]
type = TimeDerivative
variable = phi
[../]
[./reinit]
type = LevelSetOlssonReinitialization
variable = phi
phi_0 = phi_0
epsilon = 0.05
[../]
[]
[UserObjects]
[./arnold]
type = LevelSetOlssonTerminator
tol = 0.1
[../]
[]
[Postprocessors]
[./error]
type = ElementL2Error
variable = phi
function = phi_exact
execute_on = 'initial timestep_end'
[../]
[./ndofs]
type = NumDOFs
[../]
[]
[VectorPostprocessors]
[./line]
type = LineValueSampler
start_point = '0 0.5 0'
end_point = '1 0.5 0'
variable = phi
num_points = 100
sort_by = x
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
l_max_its = 100
nl_max_its = 100
solve_type = PJFNK
num_steps = 10
start_time = 0
nl_abs_tol = 1e-13
scheme = implicit-euler
dt = 0.05
petsc_options_iname = '-pc_type -pc_sub_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 300'
[]
[Outputs]
exodus = true
[./out]
type = CSV
time_data = true
file_base = output/olsson_1d_out
[../]
[]
(modules/solid_mechanics/test/tests/2D_different_planes/gps_yz.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = square_yz_plane.e
[]
[Variables]
[./disp_y]
[../]
[./disp_z]
[../]
[./scalar_strain_xx]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
[../]
[./disp_x]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./generalized_plane_strain]
block = 1
strain = SMALL
scalar_out_of_plane_strain = scalar_strain_xx
out_of_plane_direction = x
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_yz stress_yy stress_zz strain_xx strain_yz strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-y)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 4
variable = disp_y
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 4
variable = disp_z
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Postprocessors]
[./react_x]
type = MaterialTensorIntegral
use_displaced_mesh = false
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = gps_yz_small_out
exodus = true
[]
(test/tests/transfers/transfer_with_reset/sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./t]
[../]
[./u_from_master]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./t]
type = FunctionAux
variable = t
function = t
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/time_dependent_reactions/changing_fugacity_calcite.i)
#CO2(g) fugacity is changed over time
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "Ca++ H+"
swap_into_basis = "Calcite CO2(g)"
charge_balance_species = "HCO3-"
constraint_species = "H2O Calcite CO2(g) Na+ Cl- HCO3-"
constraint_value = " 1.0 0.01354 -3.5 1E-2 1E-2 0"
constraint_meaning = "kg_solvent_water free_mineral log10fugacity bulk_composition bulk_composition bulk_composition"
constraint_unit = " kg moles dimensionless moles moles moles"
ramp_max_ionic_strength_initial = 10
controlled_activity_name = 'CO2(g)'
controlled_activity_value = fug_co2
stoichiometric_ionic_str_using_Cl_only = true # for comparison with GWB
execute_console_output_on = '' # only CSV output required for this example
[]
[AuxVariables]
[fug_co2]
[]
[]
[AuxKernels]
[fug_co2]
type = FunctionAux
variable = fug_co2
function = '10^(-3.5*(1 - t))'
execute_on = timestep_begin # so the correct value is provided to the reactor
[]
[]
[Postprocessors]
[cm3_Calcite]
type = PointValue
point = '0 0 0'
variable = 'free_cm3_Calcite'
[]
[pH]
type = PointValue
point = '0 0 0'
variable = 'pH'
[]
[molal_CO2aq]
type = PointValue
point = '0 0 0'
variable = 'molal_CO2(aq)'
[]
[molal_HCO3-]
type = PointValue
point = '0 0 0'
variable = 'molal_HCO3-'
[]
[molal_Ca++]
type = PointValue
point = '0 0 0'
variable = 'molal_Ca++'
[]
[fug_co2]
type = PointValue
point = '0 0 0'
variable = 'activity_CO2(g)'
[]
[]
[Outputs]
csv = true
[]
[Executioner]
type = Transient
dt = 0.1
end_time = 1
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Na+ Cl- Ca++ HCO3-"
equilibrium_minerals = "Calcite"
equilibrium_gases = "CO2(g)"
piecewise_linear_interpolation = true # for comparison with GWB
[]
[]
(test/tests/userobjects/element_subdomain_modifier/steady.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = BELOW
threshold = 0
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'INITIAL'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
(test/tests/userobjects/element_subdomain_modifier/reversible.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
criterion_type = BELOW
threshold = 0
subdomain_id = 1
complement_subdomain_id = 2
moving_boundary_name = moving_boundary
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[phi]
[InitialCondition]
type = FunctionIC
function = moving_circle
[]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
dt = 0.3
num_steps = 3
[]
[Outputs]
exodus = true
[]
(test/tests/interfaces/coupleable/states.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 1
nx = 2
[]
[]
[Functions]
[linear]
type = ParsedFunction
expression = 'x + 10*t'
[]
[]
[GlobalParams]
family = MONOMIAL
order = CONSTANT
[]
[AuxVariables]
[base_variable]
[]
[]
[AuxKernels]
[base]
type = FunctionAux
function = 'linear'
variable = 'base_variable'
[]
[]
[Executioner]
type = Transient
num_steps = 3
[]
[Problem]
solve = false
[]
[Postprocessors]
[v_current]
type = SingleInternalFaceValue
variable = 'base_variable'
state = current
element_id = 0
side_index = 1
[]
[v_old]
type = SingleInternalFaceValue
variable = 'base_variable'
state = old
element_id = 0
side_index = 1
[]
[v_older]
type = SingleInternalFaceValue
variable = 'base_variable'
state = older
element_id = 0
side_index = 1
[]
[]
[Outputs]
csv = true
[]
(modules/combined/test/tests/beam_eigenstrain_transfer/subapp1_uo_transfer.i)
# SubApp with 2D model to test multi app vectorpostprocessor to aux var transfer
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 5
xmin = 0.0
xmax = 0.5
ymin = 0.0
ymax = 0.150080
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./temp]
[../]
[./axial_strain]
order = FIRST
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./axial_strain]
type = RankTwoAux
variable = axial_strain
rank_two_tensor = total_strain
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[VectorPostprocessors]
[./axial_str]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.5 0.0 0.0'
end_point = '0.5 0.150080 0.0'
variable = 'axial_strain'
num_points = 21
sort_by = 'id'
[../]
[]
[Postprocessors]
[./end_disp]
type = PointValue
variable = disp_y
point = '0.5 0.150080 0.0'
[../]
[]
(modules/solid_mechanics/test/tests/umat/steps/elastic_temperature_steps_uo_intervals.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull_step2]
type = ParsedFunction
expression = (t-5.0)/20
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_step1]
type = DirichletBC
variable = disp_y
boundary = top
value = 0.0
[]
[y_pull_function_step2]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull_step2
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Controls]
[step1]
type = StepPeriod
enable_objects = 'BCs::y_step1'
disable_objects = 'BCs::y_pull_function_step2'
step_user_object = step_uo
step_number = 0
[]
[step2]
type = StepPeriod
enable_objects = 'BCs::y_pull_function_step2'
disable_objects = 'BCs::y_step1'
step_user_object = step_uo
step_number = 1
[]
[]
[UserObjects]
[step_uo]
type = StepUserObject
number_steps = 2
total_time_interval = 10
[]
[]
[Materials]
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 10
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_1_console.i)
# demonstrating that controlled-activity can be spatially-dependent
# Here we output to the console at point (0.5, 0, 0)
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 1.0 -5 1E-5"
constraint_meaning = "bulk_composition log10activity bulk_composition"
constraint_unit = " kg dimensionless moles"
controlled_activity_name = 'H+'
controlled_activity_value = 'act_H+'
execute_console_output_on = 'initial timestep_end'
point = '0.8 0 0'
[]
[AuxVariables]
[act_H+]
[]
[]
[AuxKernels]
[act_H+]
type = FunctionAux
variable = 'act_H+'
function = '10^(-5 + x)'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Executioner]
type = Transient
num_steps = 1
[]
(modules/phase_field/test/tests/GrandPotentialPFM/GrandPotentialSintering_test.i)
#input file to test the materials GrandPotentialTensorMaterial
[Mesh]
type = GeneratedMesh
dim = 2
nx = 17
ny = 17
xmin = 0
xmax = 680
ymin = 0
ymax = 680
uniform_refine = 1
[]
[GlobalParams]
op_num = 4
var_name_base = gr
int_width = 40
[]
[Variables]
[./w]
[../]
[./phi]
[../]
[./PolycrystalVariables]
[../]
[]
[AuxVariables]
[./bnds]
[../]
[./T]
order = CONSTANT
family = MONOMIAL
[../]
[./F_loc]
order = CONSTANT
family = MONOMIAL
[../]
[]
[ICs]
[./phi_IC]
type = SpecifiedSmoothCircleIC
variable = phi
x_positions = '190 490 190 490'
y_positions = '190 190 490 490'
z_positions = ' 0 0 0 0'
radii = '150 150 150 150'
invalue = 0
outvalue = 1
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 190
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 490
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr2_IC]
type = SmoothCircleIC
variable = gr2
x1 = 190
y1 = 490
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr3_IC]
type = SmoothCircleIC
variable = gr3
x1 = 490
y1 = 490
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[]
[Functions]
[./f_T]
type = ConstantFunction
value = 1600
[../]
[]
[Materials]
# Free energy coefficients for parabolic curves
[./ks]
type = ParsedMaterial
property_name = ks
coupled_variables = 'T'
constant_names = 'a b'
constant_expressions = '-0.0025 157.16'
expression = 'a*T + b'
[../]
[./kv]
type = ParsedMaterial
property_name = kv
material_property_names = 'ks'
expression = '10*ks'
[../]
# Diffusivity and mobilities
[./chiD]
type = GrandPotentialTensorMaterial
f_name = chiD
solid_mobility = L
void_mobility = Lv
chi = chi
surface_energy = 19.7
c = phi
T = T
D0 = 2.0e11
GBmob0 = 1.4759e9
Q = 2.77
Em = 2.40
bulkindex = 1
gbindex = 20
surfindex = 100
outputs = exodus
[../]
# Equilibrium vacancy concentration
[./cs_eq]
type = DerivativeParsedMaterial
property_name = cs_eq
coupled_variables = 'gr0 gr1 gr2 gr3 T'
constant_names = 'Ef c_GB kB'
constant_expressions = '2.69 0.189 8.617343e-5'
expression = 'bnds:=gr0^2 + gr1^2 + gr2^2 + gr3^2; exp(-Ef/kB/T) + 4.0 * c_GB * (1 - bnds)^2'
[../]
# Everything else
[./sintering]
type = GrandPotentialSinteringMaterial
chemical_potential = w
void_op = phi
Temperature = T
surface_energy = 19.7
grainboundary_energy = 9.86
void_energy_coefficient = kv
solid_energy_coefficient = ks
equilibrium_vacancy_concentration = cs_eq
solid_energy_model = PARABOLIC
[../]
# Concentration is only meant for output
[./c]
type = ParsedMaterial
property_name = c
material_property_names = 'hs rhos hv rhov'
constant_names = 'Va'
constant_expressions = '0.04092'
expression = 'Va*(hs*rhos + hv*rhov)'
outputs = exodus
[../]
[./f_bulk]
type = ParsedMaterial
property_name = f_bulk
coupled_variables = 'phi gr0 gr1 gr2 gr3'
material_property_names = 'mu gamma'
expression = 'mu*(phi^4/4-phi^2/2 + gr0^4/4-gr0^2/2 + gr1^4/4-gr1^2/2
+ gr2^4/4-gr2^2/2 + gr3^4/4-gr3^2/2
+ gamma*(phi^2*(gr0^2+gr1^2+gr2^2+gr3^2) + gr0^2*(gr1^2+gr2^2+gr3^2)
+ gr1^2*(gr2^2 + gr3^2) + gr2^2*gr3^2) + 0.25)'
outputs = exodus
[../]
[./f_switch]
type = ParsedMaterial
property_name = f_switch
coupled_variables = 'w'
material_property_names = 'chi'
expression = '0.5*w^2*chi'
outputs = exodus
[../]
[./f0]
type = ParsedMaterial
property_name = f0
material_property_names = 'f_bulk f_switch'
expression = 'f_bulk + f_switch'
[../]
[]
[Kernels]
[./dt_gr0]
type = TimeDerivative
variable = gr0
[../]
[./dt_gr1]
type = TimeDerivative
variable = gr1
[../]
[./dt_gr2]
type = TimeDerivative
variable = gr2
[../]
[./dt_gr3]
type = TimeDerivative
variable = gr3
[../]
[./dt_phi]
type = TimeDerivative
variable = phi
[../]
[./dt_w]
type = TimeDerivative
variable = w
[../]
[]
[AuxKernels]
[./bnds_aux]
type = BndsCalcAux
variable = bnds
execute_on = 'initial timestep_end'
[../]
[./T_aux]
type = FunctionAux
variable = T
function = f_T
[../]
[./F_aux]
type = TotalFreeEnergy
variable = F_loc
f_name = f0
interfacial_vars = 'phi gr0 gr1 gr2 gr3'
kappa_names = 'kappa kappa kappa kappa kappa'
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = JFNK
dt = 1
num_steps = 1
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/verification.i)
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temperature]
[../]
[]
[AuxKernels]
[./temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[../]
[]
[Functions]
[./rhom_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 1
format = columns
xy_in_file_only = false
direction = right
[../]
[./rhoi_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 2
format = columns
xy_in_file_only = false
direction = right
[../]
[./vmJ2_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 3
format = columns
xy_in_file_only = false
direction = right
[../]
[./evm_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 4
format = columns
xy_in_file_only = false
direction = right
[../]
[./temp_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 5
format = columns
xy_in_file_only = false
direction = right
[../]
[./rhom_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 7
format = columns
xy_in_file_only = false
direction = right
[../]
[./rhoi_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 8
format = columns
xy_in_file_only = false
direction = right
[../]
[./creep_rate_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 10
format = columns
xy_in_file_only = false
direction = right
[../]
[./rhom_diff_fcn]
type = ParsedFunction
symbol_names = 'rhom_soln rhom'
symbol_values = 'rhom_soln rhom'
expression = 'abs(rhom_soln - rhom) / rhom_soln'
[../]
[./rhoi_diff_fcn]
type = ParsedFunction
symbol_names = 'rhoi_soln rhoi'
symbol_values = 'rhoi_soln rhoi'
expression = 'abs(rhoi_soln - rhoi) / rhoi_soln'
[../]
[./creep_rate_diff_fcn]
type = ParsedFunction
symbol_names = 'creep_rate_soln creep_rate'
symbol_values = 'creep_rate_soln creep_rate'
expression = 'abs(creep_rate_soln - creep_rate) / creep_rate_soln'
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
[../]
[]
[BCs]
[./symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[../]
[./symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[../]
[./pressure_x]
type = Pressure
variable = disp_x
boundary = right
function = vmJ2_fcn
factor = 0.5e6
[../]
[./pressure_y]
type = Pressure
variable = disp_y
boundary = top
function = vmJ2_fcn
factor = -0.5e6
[../]
[./pressure_z]
type = Pressure
variable = disp_z
boundary = front
function = vmJ2_fcn
factor = -0.5e6
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e11
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[../]
[./rom_stress_prediction]
type = SS316HLAROMANCEStressUpdateTest
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
outputs = all
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew -snes_converged_reason -ksp_converged_reason'# -ksp_error_if_not_converged -snes_error_if_not_converged'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
automatic_scaling = true
compute_scaling_once = false
nl_abs_tol = 1e-10
dt = 1e-3
end_time = 1e-2
[]
[Postprocessors]
[./effective_strain_avg]
type = ElementAverageValue
variable = effective_creep_strain
outputs = console
[../]
[./temperature]
type = ElementAverageValue
variable = temperature
outputs = console
[../]
[./rhom]
type = ElementAverageValue
variable = cell_dislocations
[../]
[./rhoi]
type = ElementAverageValue
variable = wall_dislocations
[../]
[./vonmises_stress]
type = ElementAverageValue
variable = vonmises_stress
outputs = console
[../]
[./creep_rate]
type = ElementAverageValue
variable = creep_rate
[../]
[./rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[../]
[./rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[../]
[./vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[../]
[./rhom_soln]
type = FunctionValuePostprocessor
function = rhom_soln_fcn
outputs = console
[../]
[./rhoi_soln]
type = FunctionValuePostprocessor
function = rhoi_soln_fcn
outputs = console
[../]
[./creep_rate_soln]
type = FunctionValuePostprocessor
function = creep_rate_soln_fcn
outputs = console
[../]
[./rhom_diff]
type = FunctionValuePostprocessor
function = rhom_diff_fcn
outputs = console
[../]
[./rhoi_diff]
type = FunctionValuePostprocessor
function = rhoi_diff_fcn
outputs = console
[../]
[./creep_rate_diff]
type = FunctionValuePostprocessor
function = creep_rate_diff_fcn
outputs = console
[../]
[./rhom_max_diff]
type = TimeExtremeValue
postprocessor = rhom_diff
outputs = console
[../]
[./rhoi_max_diff]
type = TimeExtremeValue
postprocessor = rhoi_diff
outputs = console
[../]
[./creep_rate_max_diff]
type = TimeExtremeValue
postprocessor = creep_rate_diff
outputs = console
[../]
[]
[Outputs]
csv = true
file_base = 'verification_1e-3_out'
[]
(modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_dg.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Functions]
[parameter_mesh]
type = ParameterMeshFunction
exodus_mesh = create_mesh_dg_out.e
family = MONOMIAL
order = CONSTANT
parameter_name = param_vec/params
[]
[]
[VectorPostprocessors]
[param_vec]
type = CSVReader
csv_file = create_mesh_dg_out_param_vec_0001.csv
[]
[]
[AuxVariables]
[parameter]
family = MONOMIAL
order = CONSTANT
[]
[grad_parameter]
family = MONOMIAL_VEC
order = CONSTANT
[]
[parameter_gradient]
components = 16
[]
[]
[AuxKernels]
[parameter_aux]
type = FunctionAux
function = parameter_mesh
variable = parameter
[]
[grad_parameter_aux]
type = FunctorElementalGradientAux
functor = parameter_mesh
variable = grad_parameter
[]
[parameter_gradient_aux]
type = OptimizationFunctionAuxTest
function = parameter_mesh
variable = parameter_gradient
[]
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
[Executioner]
type = Steady
[]
[Problem]
solve = false
[]
(test/tests/executioners/nullspace/singular_contaminated.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 10
nx = 8
[]
[Problem]
null_space_dimension = 1
transpose_null_space_dimension = 1
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./eig]
type = MassEigenKernel
variable = u
eigen_postprocessor = 1.0002920196258376e+01
eigen = false
[../]
[./force]
type = CoupledForce
variable = u
v = aux_v
[../]
[]
[AuxVariables]
[./aux_v]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = eigen_mode
[../]
[../]
[]
[AuxKernels]
[./set_source]
type = FunctionAux
variable = aux_v
function = contaminated_second_harmonic
execute_on = timestep_begin
[../]
[]
[Functions]
[./eigen_mode]
type = ParsedFunction
expression = 'sqrt(2.0 / L) * sin(mode * pi * x / L)'
symbol_names = 'L mode'
symbol_values = '10 1'
[../]
[./contaminated_second_harmonic]
type = ParsedFunction
expression = 'sqrt(2.0 / L) * sin(mode * pi * x / L) + a * sqrt(2.0 / L) * sin(pi * x / L)'
symbol_names = 'L mode a'
symbol_values = '10 2 1'
[../]
[]
[BCs]
[./homogeneous]
type = DirichletBC
variable = u
boundary = '0 1'
value = 0
[../]
[]
[VectorPostprocessors]
[./sample_solution]
type = LineValueSampler
variable = u
start_point = '0 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 9
execute_on = timestep_end
[../]
[]
[Preconditioning]
[./prec]
type = SMP
full = true
[../]
[]
[Executioner]
type = SteadyWithNull
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_pc_side -snes_type -ksp_norm_type'
petsc_options_value = 'hypre boomeramg left ksponly preconditioned'
nl_rel_tol = 1.0e-14
nl_abs_tol = 1.0e-14
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[]
(modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_4.i)
# SubApp with 2D model to test multi app vectorpostprocessor to aux var transfer
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 5
xmin = 0.0
xmax = 0.5
ymin = 0.0
ymax = 0.150080
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./temp]
[../]
[./axial_strain]
order = FIRST
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./axial_strain]
type = RankTwoAux
variable = axial_strain
rank_two_tensor = total_strain
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[VectorPostprocessors]
[./axial_str]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.5 0.0 0.0'
end_point = '0.5 0.1 0.0'
variable = axial_strain
num_points = 21
sort_by = 'id'
[../]
[]
[Postprocessors]
[./end_disp]
type = PointValue
variable = disp_y
point = '0.5 0.150080 0.0'
[../]
[]
(test/tests/userobjects/element_subdomain_modifier/initial_condition.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = BELOW
threshold = 0
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[u]
[InitialCondition]
type = ConstantIC
value = 1
[]
[]
[phi]
[]
# for the 'displaced' test only
inactive = 'disp_x disp_y'
[disp_x]
[]
[disp_y]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[double_u]
type = StatefulAux
variable = u
coupled = u
block = 1
[]
[]
[Postprocessors]
# for the 'subdomain_caching' test only
active = ''
[average]
type = SideAverageValue
variable = u
boundary = bottom
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 3
[]
[Outputs]
[out]
type = Exodus
[]
[]
(modules/geochemistry/test/tests/time_dependent_reactions/cooling.i)
#Temperature is changed and precipitates are observed
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "Al+++ K+ H+ SiO2(aq)"
swap_into_basis = "Albite Maximum Muscovite Quartz"
charge_balance_species = "Cl-"
constraint_species = "H2O Muscovite Na+ Cl- Albite Maximum Quartz"
constraint_value = " 1.0 5 1.14093 1.14093 20 10 2"
constraint_meaning = "kg_solvent_water free_mineral bulk_composition bulk_composition free_mineral free_mineral free_mineral"
constraint_unit = "kg cm3 moles moles cm3 cm3 cm3"
initial_temperature = 300
temperature = temperature
ramp_max_ionic_strength_initial = 0 # not needed in this simple problem
stoichiometric_ionic_str_using_Cl_only = true # for comparison with GWB
abs_tol = 1E-14
execute_console_output_on = '' # only CSV output for this example
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = '300 - t'
execute_on = 'timestep_begin' # so that it is correct when we solve the system
[]
[]
[Postprocessors]
[solution_temperature]
type = PointValue
point = '0 0 0'
variable = 'temperature'
[]
[cm3_Max_Micro]
type = PointValue
point = '0 0 0'
variable = 'free_cm3_Maximum'
[]
[cm3_Albite]
type = PointValue
point = '0 0 0'
variable = 'free_cm3_Albite'
[]
[cm3_Muscovite]
type = PointValue
point = '0 0 0'
variable = 'free_cm3_Muscovite'
[]
[cm3_Quartz]
type = PointValue
point = '0 0 0'
variable = 'free_cm3_Quartz'
[]
[]
[Executioner]
type = Transient
start_time = -10 # so that the output at 300degC is easily captured
dt = 10
end_time = 275
[]
[Outputs]
csv = true
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Na+ Cl- Al+++ K+ SiO2(aq)"
equilibrium_minerals = "Albite Maximum Muscovite Quartz"
remove_all_extrapolated_secondary_species = true # this removes Al13O4(OH)24(7+) that has extreme logK values
[]
[]
(test/tests/functions/piecewise_multilinear/twoDb.i)
# PiecewiseMultilinear function tests in 2D
# The spatial grid is 1<=x<=5 and 1<=y<=5
# At t<=1 a disk of radius 0.5 sits at (x,y)=(1.45,1.45): it has f=1. Elsewhere f=0
# At t>=0 a disk of radius 0.5 sits at (x,y)=(4,55,4,55): it has f=1. Elsewhere f=0
# The disks' centers were chosen specially so that the disk partially sits outside the grid
# which illustrates the extrapolation process used by GriddedData and PiecewiseMultilinear
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 6
nx = 60
ymin = 0
ymax = 6
ny = 60
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./moving_disk_var]
[../]
[]
[AuxKernels]
[./moving_disk_AuxK]
type = FunctionAux
variable = moving_disk_var
function = moving_disk_fcn
[../]
[]
[Functions]
[./moving_disk_fcn]
type = PiecewiseMultilinear
data_file = twoD2.txt
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 10
[]
[Outputs]
execute_on = 'timestep_end'
file_base = twoDb
hide = dummy
exodus = true
csv = true
[]
(modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks_two_materials_parallel.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[mesh_1]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
nx = 2
ny = 2
nz = 2
[]
[block_1]
type = SubdomainIDGenerator
input = mesh_1
subdomain_id = 1
[]
[mesh_2]
type = GeneratedMeshGenerator
dim = 3
xmin = -2.0
xmax = -1.0
ymin = -2.0
ymax = -1.0
zmin = -2.0
zmax = -1.0
nx = 2
ny = 2
nz = 2
boundary_name_prefix = 'second'
[]
[block_2]
type = SubdomainIDGenerator
input = mesh_2
subdomain_id = 2
[]
[combined]
type = CombinerGenerator
inputs = 'block_1 block_2'
[]
[]
[Functions]
[top_pull]
type = ParsedFunction
value = t/100
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
value = '273'
[]
# Factor to multiply the elasticity tensor in MOOSE
[elasticity_prefactor]
type = ParsedFunction
value = '1'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Materials]
[umat_1]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
block = '1'
[]
# Linear strain hardening
[umat_2]
type = AbaqusUMATStress
# Young's modulus, Poisson's Ratio, Yield, Hardening
constant_properties = '1000 0.3 100 100'
plugin = '../../../plugins/linear_strain_hardening'
num_state_vars = 3
use_one_based_indexing = true
block = '2'
[]
[elastic]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000
poissons_ratio = 0.3
elasticity_tensor_prefactor = 'elasticity_prefactor'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/misc/test/tests/coupled_directional_mesh_height_interpolation/coupled_directional_mesh_height_interpolation.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = 1
xmax = 2
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[./stretch]
[../]
[]
[Functions]
[./stretch_func]
type = ParsedFunction
expression = t
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[]
[AuxKernels]
[./interpolation]
type = CoupledDirectionalMeshHeightInterpolation
variable = disp_x
direction = x
execute_on = timestep_begin
coupled_var = stretch
[../]
[./stretch_aux]
type = FunctionAux
variable = stretch
function = stretch_func
execute_on = timestep_begin
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
use_displaced_mesh = true
[../]
[./right]
type = NeumannBC
variable = u
boundary = right
value = 1
use_displaced_mesh = true
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 1
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(test/tests/postprocessors/nodal_extreme_value/nodal_proxy_extreme_value.i)
[Problem]
type = FEProblem
solve = false
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 40
[]
[AuxVariables]
[u]
[]
[w]
[]
[v_x]
[]
[v_y]
[]
[]
[AuxKernels]
[u]
type = FunctionAux
variable = u
function = u
[]
[w]
type = FunctionAux
variable = w
function = w
[]
[v_x]
type = FunctionAux
variable = v_x
function = v_x
[]
[v_y]
type = FunctionAux
variable = v_y
function = v_y
[]
[]
[Functions]
[u] # reaches a maximum value at (0.5, 0.6)
type = ParsedFunction
expression = 'sin(pi*x)*sin(pi*y/1.2)'
[]
[w] # reaches a minium expression at (0.7, 0.8)
type = ParsedFunction
expression = '-sin(pi*x/1.4)*sin(pi*y/1.6)'
[]
[v_x]
type = ParsedFunction
expression = 'x'
[]
[v_y]
type = ParsedFunction
expression = 'y'
[]
[]
[Postprocessors]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which u reaches a maximum value
[max_v_from_proxy_x]
type = NodalExtremeValue
variable = v_x
proxy_variable = u
value_type = max
[]
[max_v_from_proxy_y]
type = NodalExtremeValue
variable = v_y
proxy_variable = u
value_type = max
[]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which w reaches a minimum value
[min_v_from_proxy_x]
type = NodalExtremeValue
variable = v_x
proxy_variable = w
value_type = min
[]
[min_v_from_proxy_y]
type = NodalExtremeValue
variable = v_y
proxy_variable = w
value_type = min
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
csv = true
[]
(modules/combined/test/tests/beam_eigenstrain_transfer/subapp2_uo_transfer.i)
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
# This test is also designed to be used to identify problems with restart files
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 5
xmin = 0.0
xmax = 0.5
ymin = 0.0
ymax = 0.150080
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./temp]
[../]
[./axial_strain]
order = FIRST
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(1000.0)+300.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./axial_strain]
type = RankTwoAux
variable = axial_strain
rank_two_tensor = total_strain
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[VectorPostprocessors]
[./axial_str]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.5 0.0 0.0'
end_point = '0.5 0.150080 0.0'
variable = axial_strain
num_points = 11
sort_by = 'id'
[../]
[]
[Postprocessors]
[./end_disp]
type = PointValue
variable = disp_y
point = '0.5 0.150080 0.0'
[../]
[]
(modules/xfem/test/tests/moving_interface/verification/1D_xy_discrete2mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: quasi-1D
# Coordinate System: xy
# Material Numbers/Types:discrete homog 2 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description
# A transient heat transfer problem in Cartesian coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance in the presence of a moving interface separating two
# discrete material regions for linear element models. Both the temperature
# solution and level set function are designed to be linear to attempt to
# minimize error between the exact solution and XFEM results. Thermal
# conductivity, density, and heat capacity are homogeneous in each material
# region with a discontinuous jump in thermal flux between the two material
# regions.
# Results:
# The temperature at the left boundary is determined by the analytical
# solution, so temperature at the right boundary (x=1) should exhibit the
# largest difference between the analytical solution and XFEM results. We
# present the analytical and XFEM results at the material interface position
# and right side boundary at various times.
# Interface:
# Time Expected Temperature XFEM Calculated Temperature
# 20 746.75 746.7235521
# 40 893.05 893.0379081
# 60 1040.15 1040.1527530
#
# Right Boundary (x=1):
# Time Expected Temperature XFEM Calculated Temperature
# 20 720 719.9708681
# 40 840 839.9913293
# 60 960 960.0100886
#
# IMPORTANT NOTE:
# When running this input file, add the --allow-test-objects tag!!!
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 1
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 0.5
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = phi
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./phi]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = 'diffusion_coefficient'
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = phi
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
jump_flux = jump_flux_func
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = 'phi:=(0.75-x-0.001*t);
i:=(0.75-0.001*t);
if (phi>=0,
10*(8-x),
(7/(1-i))*((i-2)*x + (8-7*i)) )'
[../]
[./right_du_func]
type = ParsedFunction
expression = 'i:=(0.75-0.001*t);
(2.0/(1-i))*(-5+5*i+i*t-2*t)'
[../]
[./exact_u_func]
type = ParsedFunction
expression = 'phi:=(0.75-x-0.001*t);
i:=(0.75-0.001*t);
if (phi>=0,
605 - 5*x + t*(8-x),
(1/(1-i))*((-5+5*i+i*t-2*t)*x + (605-605*i+8*t-7*t*i)) )'
[../]
[./jump_flux_func]
type = ParsedFunction
expression = 'i:=(0.75-0.001*t);
k_1:=(20.0);
k_2:=(2.0);
k_1*(5+t) + (k_2/(1-i))*(-5+5*i+i*t-2*t)'
[../]
[./ls_func]
type = ParsedFunction
expression = '0.75 - x - 0.001*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'A_rhoCp B_rhoCp'
prop_values = '10 7'
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'A_diffusion_coefficient B_diffusion_coefficient'
prop_values = '20.0 2.0'
[../]
[./combined_rhoCp]
type = LevelSetBiMaterialReal
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = phi
prop_name = rhoCp
[../]
[./combined_diffusion_coefficient]
type = LevelSetBiMaterialReal
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = phi
prop_name = diffusion_coefficient
[../]
[]
[BCs]
[./left_u]
type = FunctionDirichletBC
variable = u
boundary = 'left'
function = exact_u_func
[../]
[./right_du]
type = FunctionNeumannBC
variable = u
boundary = 'right'
function = right_du_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 600
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
# petsc_options_iname = '-pc_type -pc_hypre_type'
# petsc_options_value = 'hypre boomeramg'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 20
end_time = 60.0
max_xfem_update = 2
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/geomsearch/patch_update_strategy/always.i)
[Mesh]
type = FileMesh
file = long_range.e
dim = 2
patch_update_strategy = always
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
block = right
[../]
[]
[AuxVariables]
[./linear_field]
[../]
[./receiver]
# The field to transfer into
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./elemental_reciever]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./linear_in_y]
# This just gives us something to transfer that varies in y so we can ensure the transfer is working properly...
type = FunctionAux
variable = linear_field
function = y
execute_on = initial
[../]
[./right_to_left]
type = GapValueAux
variable = receiver
paired_variable = linear_field
paired_boundary = rightleft
execute_on = timestep_end
boundary = leftright
[../]
[./y_displacement]
type = FunctionAux
variable = disp_y
function = t
execute_on = 'linear timestep_begin'
block = left
[../]
[./elemental_right_to_left]
type = GapValueAux
variable = elemental_reciever
paired_variable = linear_field
paired_boundary = rightleft
boundary = leftright
[../]
[]
[BCs]
[./top]
type = DirichletBC
variable = u
boundary = righttop
value = 1
[../]
[./bottom]
type = DirichletBC
variable = u
boundary = rightbottom
value = 0
[../]
[]
[Problem]
type = FEProblem
kernel_coverage_check = false
[]
[Executioner]
type = Transient
num_steps = 30
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/uel/small_test_uel_states_fields_gradient.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 10
xmax = 10
ymax = 3
elem_type = TRI3
[]
[pin]
type = ExtraNodesetGenerator
nodes = 106
new_boundary = pin
input = gen
[]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[temperature]
initial_condition = 400
[]
[voltage]
initial_condition = 210
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
function = '25* x + 40 * y + 400'
variable = temperature
[]
[voltage]
type = FunctionAux
function = '10 * x + 4 * y + 210'
variable = voltage
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = pin
value = 0
[]
inactive = 'right_dirichlet'
[right_neumann]
type = FunctionNeumannBC
variable = disp_x
function = t/10
boundary = right
[]
[right_dirichlet]
type = FunctionDirichletBC
variable = disp_x
function = t/10
boundary = right
[]
[]
[UserObjects]
[uel]
type = AbaqusUserElement
variables = 'disp_x disp_y'
plugin = ../../../examples/uel_tri_states_tests/uel
use_displaced_mesh = false
num_state_vars = 8
constant_properties = '100 0.3' # E nu
external_fields = 'temperature voltage'
extra_vector_tags = 'kernel_residual'
[]
[]
[Problem]
kernel_coverage_check = false
extra_tag_vectors = 'kernel_residual'
[]
[AuxVariables]
[res_x]
[]
[res_y]
[]
[]
[AuxKernels]
[res_x]
type = TagVectorAux
variable = res_x
v = disp_x
vector_tag = kernel_residual
[]
[res_y]
type = TagVectorAux
variable = res_y
v = disp_y
vector_tag = kernel_residual
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
dt = 1
num_steps = 15
[]
[Postprocessors]
[delta_l]
type = SideAverageValue
variable = disp_x
boundary = right
execute_on = 'INITIAL TIMESTEP_END'
[]
[V]
type = ElementIntegralMaterialProperty
mat_prop = 1
use_displaced_mesh = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/dilatation.i)
# This test checks the thermal expansion calculated via an dilatation function.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 3
[../]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = '1 + t'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[../]
[./stress]
type = ADComputeLinearElasticStress
[../]
[./thermal_expansion_strain]
type = ADComputeDilatationThermalExpansionFunctionEigenstrain
dilatation_function = cte_dilatation
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_dilatation]
type = PiecewiseLinear
x = '1 2'
y = '-1e-4 1e-4'
[../]
[]
[Postprocessors]
[./disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[../]
[./temp_avg]
type = ElementAverageValue
variable = temp
[../]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(test/tests/functions/piecewise_multilinear/except4.i)
# PiecewiseMultilinear function exception test
# AXIS X encountered more than once
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_auxK]
type = FunctionAux
variable = f
function = except4_fcn
[../]
[]
[Functions]
[./except4_fcn]
type = PiecewiseMultilinear
data_file = except4.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
hide = dummy
[]
(modules/phase_field/test/tests/GrandPotentialPFM/SinteringIdeal.i)
#input file to test the GrandPotentialSinteringMaterial using the ideal energy profile
[Mesh]
type = GeneratedMesh
dim = 2
nx = 17
ny = 10
xmin = 0
xmax = 660
ymin = 0
ymax = 380
[]
[GlobalParams]
op_num = 2
var_name_base = gr
int_width = 40
[]
[Variables]
[./w]
[./InitialCondition]
type = FunctionIC
variable = w
function = f_w
[../]
[../]
[./phi]
[../]
[./PolycrystalVariables]
[../]
[]
[AuxVariables]
[./T]
order = CONSTANT
family = MONOMIAL
[./InitialCondition]
type = FunctionIC
variable = T
function = f_T
[../]
[../]
[]
[ICs]
[./phi_IC]
type = SpecifiedSmoothCircleIC
variable = phi
x_positions = '190 470'
y_positions = '190 190'
z_positions = ' 0 0'
radii = '150 150'
invalue = 0
outvalue = 1
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 190
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 470
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[]
[Functions]
[./f_T]
type = ConstantFunction
value = 1600
[../]
[./f_w]
type = ParsedFunction
expression = '1.515e-7 * x'
[../]
[]
[Materials]
# Free energy coefficients for parabolic curve
[./kv]
type = ParsedMaterial
property_name = kv
coupled_variables = 'T'
constant_names = 'a b'
constant_expressions = '-0.025 1571.6'
expression = 'a*T + b'
[../]
# Diffusivity and mobilities
[./chiD]
type = GrandPotentialTensorMaterial
f_name = chiD
solid_mobility = L
void_mobility = Lv
chi = chi
surface_energy = 19.7
c = phi
T = T
D0 = 2.0e11
GBmob0 = 1.4759e9
Q = 2.77
Em = 2.40
bulkindex = 1
gbindex = 20
surfindex = 100
[../]
# Equilibrium vacancy concentration
[./cs_eq]
type = DerivativeParsedMaterial
property_name = cs_eq
coupled_variables = 'gr0 gr1 T'
constant_names = 'Ef Egb kB'
constant_expressions = '2.69 2.1 8.617343e-5'
expression = 'bnds:=gr0^2 + gr1^2; cb:=exp(-Ef/kB/T); cgb:=exp(-(Ef-Egb)/kB/T);
cb + 4.0*(cgb-cb)*(1.0 - bnds)^2'
[../]
# Everything else
[./sintering]
type = GrandPotentialSinteringMaterial
chemical_potential = w
void_op = phi
Temperature = T
surface_energy = 19.7
grainboundary_energy = 9.86
void_energy_coefficient = kv
equilibrium_vacancy_concentration = cs_eq
solid_energy_model = IDEAL
outputs = exodus
[../]
# Concentration is only meant for output
[./c]
type = ParsedMaterial
property_name = c
material_property_names = 'hs rhos hv rhov'
constant_names = 'Va'
constant_expressions = '0.04092'
expression = 'Va*(hs*rhos + hv*rhov)'
outputs = exodus
[../]
[]
[Kernels]
[./dt_gr0]
type = TimeDerivative
variable = gr0
[../]
[./dt_gr1]
type = TimeDerivative
variable = gr1
[../]
[./dt_phi]
type = TimeDerivative
variable = phi
[../]
[./dt_w]
type = TimeDerivative
variable = w
[../]
[]
[AuxKernels]
[./T_aux]
type = FunctionAux
variable = T
function = f_T
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = JFNK
dt = 1
num_steps = 2
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_ref_resid.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[]
[Problem]
type = ReferenceResidualProblem
reference_vector = 'ref'
extra_tag_vectors = 'ref'
group_variables = 'disp_x disp_y'
[]
[Variables]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
[]
[saved_x]
order = FIRST
family = LAGRANGE
[]
[saved_y]
order = FIRST
family = LAGRANGE
[]
[saved_strain_zz]
family = SCALAR
order = FIRST
[]
[]
[Postprocessors]
[react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
add_variables = true
displacements = 'disp_x disp_y'
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_zz
temperature = temp
absolute_value_vector_tags = 'ref'
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[saved_x]
type = TagVectorAux
variable = 'saved_x'
vector_tag = 'ref'
v = 'disp_x'
execute_on = timestep_end
[]
[saved_y]
type = TagVectorAux
variable = 'saved_y'
vector_tag = 'ref'
execute_on = timestep_end
v = 'disp_y'
[]
[]
[AuxScalarKernels]
[saved_strain_zz]
type = ScalarTagVectorAux
variable = 'saved_strain_zz'
vector_tag = 'ref'
execute_on = timestep_end
v = 'scalar_strain_zz'
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -ksp_gmres_restart'
petsc_options_value = 'lu superlu_dist 51'
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-8
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/heat_transfer/test/tests/heat_conduction/min_gap/min_gap.i)
[Mesh]
type = MeshGeneratorMesh
displacements = 'disp_x disp_y'
[./left_gen]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 3
xmin = -3
xmax = 0
ymin = -5
ymax = 5
[../]
[./right_gen]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 3
xmin = 3
xmax = 6
ymin = -5
ymax = 5
[../]
[./left_and_right]
type = MeshCollectionGenerator
inputs = 'left_gen right_gen'
[../]
[./leftleft]
type = SideSetsAroundSubdomainGenerator
block = 0
new_boundary = leftleft
normal = '-1 0 0'
input = left_and_right
[../]
[./leftright]
type = SideSetsAroundSubdomainGenerator
block = 0
new_boundary = leftright
normal = '1 0 0'
input = leftleft
[../]
[./right]
type = SubdomainBoundingBoxGenerator
top_right = '6 5 0'
bottom_left = '3 -5 0'
block_id = 1
input = leftright
[../]
[./rightleft]
type = SideSetsAroundSubdomainGenerator
block = 1
new_boundary = rightleft
normal = '-1 0 0'
input = right
[../]
[./rightright]
type = SideSetsAroundSubdomainGenerator
block = 1
new_boundary = rightright
normal = '1 0 0'
input = rightleft
[../]
[]
[Variables]
[./temp]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[./gap_conductance]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./disp_x]
type = ParsedFunction
expression = -3+t
[../]
[./left_temp]
type = ParsedFunction
expression = 1000+t
[../]
[]
[Kernels]
[./hc]
type = HeatConduction
variable = temp
[../]
[]
[AuxKernels]
[./disp_x]
type = FunctionAux
block = 1
variable = disp_x
function = disp_x
execute_on = 'INITIAL TIMESTEP_END'
[../]
[./gap_conductivity]
type = MaterialRealAux
boundary = leftright
property = gap_conductance
variable = gap_conductance
execute_on = 'INITIAL TIMESTEP_END'
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[../]
[./right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[../]
[]
[ThermalContact]
[./left_to_right]
secondary = leftright
quadrature = true
primary = rightleft
variable = temp
min_gap = 1
min_gap_order = 1
emissivity_primary = 0
emissivity_secondary = 0
type = GapHeatTransfer
[../]
[]
[Materials]
[./hcm]
type = HeatConductionMaterial
block = '0 1'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[../]
[]
[Postprocessors]
[./gap_conductance]
type = PointValue
point = '0 0 0'
variable = gap_conductance
[../]
[]
[Executioner]
type = Transient
dt = 0.25
end_time = 3.0
solve_type = 'PJFNK'
[]
[Outputs]
csv = true
execute_on = 'TIMESTEP_END'
[]
(modules/xfem/test/tests/diffusion_xfem/levelsetcut3d.i)
# 3D: Mesh is cut by level set based cutter
# The level set is a MOOSE auxvariable
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 5
ny = 5
nz = 5
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
zmin = 0.0
zmax = 1.0
elem_type = HEX8
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./u_left]
type = PiecewiseLinear
x = '0 2'
y = '0 0.1'
[../]
[./ls_func]
type = ParsedFunction
expression = 'sqrt(x*x + y*y + z*z) - 0.5'
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
# Define boundary conditions
[./left_u]
type = DirichletBC
variable = u
boundary = left
value = 2
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
l_tol = 1e-3
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = timestep_end
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/instantaneous.i)
# This test checks the thermal expansion calculated via a instantaneous thermal expansion coefficient.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 3
[../]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = '1 + t'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[../]
[./stress]
type = ADComputeLinearElasticStress
[../]
[./thermal_expansion_strain]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
thermal_expansion_function = 4e-4
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Postprocessors]
[./disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[../]
[./temp_avg]
type = ElementAverageValue
variable = temp
[../]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/AD_finite_strain_power_law_creep.i)
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 1
xmax = 2
nx = 50
ny = 50
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
incremental = true
add_variables = true
eigenstrain_names = 'thermal'
use_automatic_differentiation = true
[]
[]
[AuxVariables]
[temp]
initial_condition = 1000.0
[]
[]
[AuxKernels]
[cooling]
type = FunctionAux
variable = temp
function = '1000-10*t*x'
[]
[]
[BCs]
[top_pull]
type = ADFunctionNeumannBC
variable = disp_z
boundary = top
function = '1e7*t'
use_displaced_mesh = true
[]
[bottom_fix]
type = ADDirichletBC
variable = disp_z
boundary = bottom
value = 0.0
[]
[left_fix]
type = ADDirichletBC
variable = disp_r
boundary = left
value = 0.0
[]
[]
[Materials]
[eigenstrain]
type = ADComputeThermalExpansionEigenstrain
eigenstrain_name = 'thermal'
stress_free_temperature = 1000
thermal_expansion_coeff = 1e-4
temperature = temp
[]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 2e11
poissons_ratio = 0.3
[]
[stress]
type = ADComputeMultipleInelasticStress
inelastic_models = 'creep'
[]
[creep]
type = ADPowerLawCreepStressUpdate
coefficient = 1.0e-15
n_exponent = 4
activation_energy = 3.0e5
temperature = temp
[]
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
end_time = 10
dt = 1
automatic_scaling = true
[]
[Outputs]
print_linear_converged_reason = false
print_nonlinear_converged_reason = false
print_linear_residuals = false
perf_graph = true
[]
(test/tests/materials/output/output_block_displaced.i)
[Mesh]
type = FileMesh
file = rectangle.e
dim = 2
uniform_refine = 1
displacements = 'disp disp'
[]
[Functions]
[./disp_fn]
type = ParsedFunction
expression = x
[../]
[]
[AuxVariables]
[./disp]
[../]
[]
[AuxKernels]
[./disp_ak]
type = FunctionAux
variable = disp
function = disp_fn
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.5
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 2
value = 2
[../]
[]
[Materials]
[./block_1]
type = OutputTestMaterial
block = 1
output_properties = 'real_property tensor_property'
outputs = exodus
variable = u
[../]
[./block_2]
type = OutputTestMaterial
block = 2
output_properties = 'vector_property tensor_property'
outputs = exodus
variable = u
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
[./exodus]
type = Exodus
use_displaced = true
sequence = false
[../]
[]
(modules/solid_mechanics/test/tests/ad_smeared_cracking/cracking_function.i)
#
# Simple pull test for cracking. This tests the option to prescribe the
# cracking strength using an AuxVariable. In this case, an elemental
# AuxVariable is used, and a function is used to prescribe its value.
# One of the elements is weaker than the others, so the crack localizes
# in that element.
#
[Mesh]
file = plate.e
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./cracking_stress_fn]
order = CONSTANT
family = MONOMIAL
[../]
[./crack_flags2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./displ]
type = PiecewiseLinear
x = '0 0.1 0.2 0.3 0.4'
y = '0 0.001 0 -0.001 0'
[../]
[./fstress]
type = ParsedFunction
expression = 'if(x > 0.667, 1.1e6, 1.2e6)'
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx strain_xx strain_yy strain_xy strain_yz'
use_automatic_differentiation = true
[../]
[]
[AuxKernels]
[./cracking_stress_fn]
type = FunctionAux
variable = cracking_stress_fn
function = fstress
execute_on = initial
[../]
[./crack_flags2]
type = ADMaterialRealVectorValueAux
property = crack_flags
variable = crack_flags2
component = 2
[../]
[]
[BCs]
[./pull]
type = ADFunctionDirichletBC
variable = disp_x
boundary = '3 4'
function = displ
[../]
[./pin_x]
type = ADDirichletBC
variable = disp_x
boundary = '1 2'
value = 0
[../]
[./pin_y]
type = ADDirichletBC
variable = disp_y
boundary = '1 4'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 200.0e7
poissons_ratio = 0.0
[../]
[./elastic_stress]
type = ADComputeSmearedCrackingStress
cracking_stress = cracking_stress_fn
cracked_elasticity_type = FULL
softening_models = abrupt_softening
[../]
[./abrupt_softening]
type = ADAbruptSoftening
residual_stress = 0.0
[../]
[]
[Postprocessors]
[./elem_stress_xx]
type = ElementalVariableValue
variable = stress_xx
elementid = 2
[../]
[./elem_strain_xx]
type = ElementalVariableValue
variable = strain_xx
elementid = 2
[../]
[./elem_crack_flags_x]
type = ElementalVariableValue
variable = crack_flags2
elementid = 2
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101 '
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
l_tol = 1e-5
start_time = 0.0
end_time = 0.2
dt = 0.0025
[]
[Outputs]
exodus = true
[]
(modules/thermal_hydraulics/test/tests/components/heat_source_from_power_density/phy.conservation_from_file_3d.i)
t = 0.5
# these are the dimensions of rgn1 from box.e
width = 1.5
height = 5
depth = 2
density = 3
specific_heat_capacity = 1
conductivity = 5
power_density = 20
E_change = ${fparse power_density * width * height * depth * t}
[Functions]
[power_density_fn]
type = ConstantFunction
value = ${power_density}
[]
[]
[AuxVariables]
[power_density]
family = MONOMIAL
order = CONSTANT
block = 'heat_structure:rgn1'
[]
[]
[AuxKernels]
[mock_power_aux]
type = FunctionAux
variable = power_density
function = power_density_fn
[]
[]
[Materials]
[mat]
type = ADGenericConstantMaterial
block = 'heat_structure:rgn1 heat_structure:rgn2'
prop_names = 'density specific_heat thermal_conductivity'
prop_values = '${density} ${specific_heat_capacity} ${conductivity}'
[]
[]
[Components]
[heat_structure]
type = HeatStructureFromFile3D
file = box.e
position = '0 0 0'
initial_T = 300
[]
[heat_generation]
type = HeatSourceFromPowerDensity
hs = heat_structure
regions = 'rgn1'
power_density = power_density
[]
[]
[Postprocessors]
[E_tot]
type = ADHeatStructureEnergy3D
block = 'heat_structure:rgn1 heat_structure:rgn2'
execute_on = 'initial timestep_end'
[]
[E_tot_change]
type = ChangeOverTimePostprocessor
change_with_respect_to_initial = true
postprocessor = E_tot
execute_on = 'initial timestep_end'
[]
[E_tot_change_rel_err]
type = RelativeDifferencePostprocessor
value1 = E_tot_change
value2 = ${E_change}
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Preconditioning]
[pc]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'newton'
line_search = 'basic'
nl_rel_tol = 0
nl_abs_tol = 1e-6
nl_max_its = 15
l_tol = 1e-3
l_max_its = 10
start_time = 0.0
dt = 0.5
num_steps = 1
abort_on_solve_fail = true
[]
[Outputs]
csv = true
show = 'E_tot_change_rel_err'
execute_on = 'final'
[]
(modules/xfem/test/tests/moving_interface/verification/1D_rz_lsdep1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: quasi-1D
# Coordinate System: rz
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# A simple transient heat transfer problem in cylindrical coordinates designed
# with the Method of Manufactured Solutions. This problem was developed to
# verify XFEM performance in the presence of a moving interface for linear
# element models that can be exactly evaluated by FEM/Moose. Both the
# temperature solution and level set function are designed to be linear to
# attempt to minimize error between the Moose/exact solution and XFEM results.
# Thermal conductivity is dependent upon the value of the level set function
# at each timestep.
# Results:
# The temperature at the left boundary (x=1) exhibits the largest difference
# between the FEM/Moose solution and XFEM results. We present the XFEM
# results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 480.0008131
# 0.6 520 520.0038333
# 0.8 560 560.0088286
# 1.0 600 600.0131612
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 1
xmin = 1.0
xmax = 2.0
ymin = 0.0
ymax = 0.5
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-200*x+400) + (1/x)*(310*t - (10/1.02)*x*t - (1/1.02)*t^2)'
[../]
[./neumann_func]
type = ParsedFunction
expression = '((0.05/2.04)*(2.04-x-0.2*t) + 1.5)*200*t'
[../]
[./k_func]
type = ParsedFunction
expression = '(0.05/2.04)*(2.04-x-0.2*t) + 1.5'
[../]
[./ls_func]
type = ParsedFunction
expression = '2.04 - x -0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_u]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 'right'
value = 400
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/combined/test/tests/DiffuseCreep/stress_flux_n_gb_relax.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./creep_strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_xy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[./TensorMechanics]
displacements = 'disp_x disp_y'
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./creep_strain_xx]
type = RankTwoAux
variable = creep_strain_xx
rank_two_tensor = creep_strain
index_i = 0
index_j = 0
[../]
[./creep_strain_yy]
type = RankTwoAux
variable = creep_strain_yy
rank_two_tensor = creep_strain
index_i = 1
index_j = 1
[../]
[./creep_strain_xy]
type = RankTwoAux
variable = creep_strain_xy
rank_two_tensor = creep_strain
index_i = 0
index_j = 1
[../]
[./stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[./stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./diffuse_strain_increment]
type = FluxBasedStrainIncrement
xflux = jx
yflux = jy
gb = gb
property_name = diffuse
[../]
[./gb_relax_prefactor]
type = DerivativeParsedMaterial
block = 0
expression = '0.01*(c-0.15)*gb'
coupled_variables = 'c gb'
property_name = gb_relax_prefactor
derivative_order = 1
[../]
[./gb_relax]
type = GBRelaxationStrainIncrement
property_name = gb_relax
prefactor_name = gb_relax_prefactor
gb_normal_name = gb_normal
[../]
[./creep_strain]
type = SumTensorIncrements
tensor_name = creep_strain
coupled_tensor_increment_names = 'diffuse gb_relax'
[../]
[./strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y'
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
inelastic_strain_names = creep_strain
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '120.0 80.0'
fill_method = symmetric_isotropic
[../]
[]
[BCs]
[./Periodic]
[./cbc]
auto_direction = 'x y'
variable = c
[../]
[../]
[./fix_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./fix_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_rel_tol = 1e-10
nl_max_its = 5
l_tol = 1e-4
l_max_its = 20
dt = 1
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/volumetric_eigenstrain_parabolic.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[cube]
type = GeneratedMeshGenerator
dim = 3
nx = 2
ny = 2
nz = 2
elem_type = HEX27
[]
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[linear_void_strain]
order = CONSTANT
family = MONOMIAL
[]
[e_total_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_total_yy]
order = CONSTANT
family = MONOMIAL
[]
[e_void_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_void_yy]
order = CONSTANT
family = MONOMIAL
[]
[e_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[f_void_zz]
order = CONSTANT
family = MONOMIAL
[]
[pk2_zz]
order = CONSTANT
family = MONOMIAL
[]
[fp_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
incremental = true
add_variables = true
[]
[Functions]
[temperature_ramp]
type = ParsedFunction
expression = '600.0 + t'
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = 'temperature_ramp'
execute_on = timestep_begin
[]
[linear_void_strain]
type = MaterialRealAux
variable = linear_void_strain
property = equivalent_linear_change
execute_on = timestep_end
[]
[e_total_xx]
type = RankTwoAux
variable = e_total_xx
rank_two_tensor = total_lagrangian_strain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_total_yy]
type = RankTwoAux
variable = e_total_yy
rank_two_tensor = total_lagrangian_strain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[e_void_xx]
type = RankTwoAux
variable = e_void_xx
rank_two_tensor = void_eigenstrain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_void_yy]
type = RankTwoAux
variable = e_void_yy
rank_two_tensor = void_eigenstrain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[e_void_zz]
type = RankTwoAux
variable = e_void_zz
rank_two_tensor = void_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f_void_zz]
type = RankTwoAux
variable = f_void_zz
rank_two_tensor = volumetric_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[pk2_zz]
type = RankTwoAux
variable = pk2_zz
rank_two_tensor = second_piola_kirchhoff_stress
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fp_zz]
type = RankTwoAux
variable = fp_zz
rank_two_tensor = plastic_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[hold_front]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.98e5 1.25e5 1.25e5 1.98e5 1.25e5 1.98e5 1.22e5 1.22e5 1.22e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = void_eigenstrain
tan_mod_type = exact
line_search_method = CUT_HALF
use_line_search = true
maximum_substep_iteration = 5
[]
[trial_xtalpl]
type = CrystalPlasticityKalidindiUpdate
number_slip_systems = 12
slip_sys_file_name = input_slip_sys.txt
[]
[void_eigenstrain]
type = ComputeCrystalPlasticityVolumetricEigenstrain
eigenstrain_name = void_eigenstrain
deformation_gradient_name = volumetric_deformation_gradient
mean_spherical_void_radius = void_radius
spherical_void_number_density = void_density
[]
[void_density]
type = ParsedMaterial
property_name = void_density
coupled_variables = temperature
expression = 'if(temperature<601.0, 1.0e6, (-1.0e6 * (temperature - 603)^2.0 + 5.0e6))'
[]
[void_radius]
type = ParsedMaterial
property_name = void_radius
coupled_variables = temperature
expression = 'if(temperature<601.0, 1.0e-6, (-2.25e-6 * (temperature - 603)^2.0 + 1.0e-5))'
[]
[]
[Postprocessors]
[linear_void_strain]
type = ElementAverageValue
variable = linear_void_strain
[]
[e_void_xx]
type = ElementAverageValue
variable = e_void_xx
[]
[e_void_yy]
type = ElementAverageValue
variable = e_void_yy
[]
[e_void_zz]
type = ElementAverageValue
variable = e_void_zz
[]
[f_void_zz]
type = ElementAverageValue
variable = f_void_zz
[]
[void_density]
type = ElementAverageMaterialProperty
mat_prop = void_density
execute_on = TIMESTEP_END
[]
[void_radius]
type = ElementAverageMaterialProperty
mat_prop = void_radius
execute_on = TIMESTEP_END
[]
[pk2_zz]
type = ElementAverageValue
variable = pk2_zz
[]
[fp_zz]
type = ElementAverageValue
variable = fp_zz
[]
[e_total_xx]
type = ElementAverageValue
variable = e_total_xx
[]
[e_total_yy]
type = ElementAverageValue
variable = e_total_yy
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
line_search = 'none'
nl_abs_tol = 1e-12
nl_rel_tol = 1e-8
nl_forced_its = 1
dt = 1.0
dtmin = 1.0e-4
end_time = 5.0
[]
[Outputs]
csv = true
perf_graph = true
[]
(modules/solid_mechanics/test/tests/uel/uel_test_print.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 3
nx = 3
ny = 3
nz = 3
elem_type = HEX8
[]
[extra_nodeset]
type = ExtraNodesetGenerator
input = mesh
new_boundary = 'master'
coord = '1.0 1.0 1.0'
[]
[]
[AuxVariables]
[temperature]
initial_condition = 1500
[]
[voltage]
initial_condition = 210
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
function = temperature_function
variable = temperature
[]
[voltage]
type = FunctionAux
function = voltage_function
variable = voltage
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[Functions]
[function_pull]
type = PiecewiseLinear
x = '0 100'
y = '0 0.1'
[]
[pressure_function]
type = PiecewiseLinear
x = '0 100'
y = '0 2.0e4'
[]
[voltage_function]
type = PiecewiseLinear
x = '0 100'
y = '210 450'
[]
[temperature_function]
type = PiecewiseLinear
x = '0 100'
y = '1500 800'
[]
[]
[Constraints]
[one]
type = LinearNodalConstraint
variable = disp_x
primary = '6'
secondary_node_ids = '1 2 5'
penalty = 1.0e8
formulation = kinematic
weights = '1'
[]
[two]
type = LinearNodalConstraint
variable = disp_z
primary = '6'
secondary_node_ids = '4 5 7'
penalty = 1.0e8
formulation = kinematic
weights = '1'
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[Pressure]
[press]
boundary = 'top'
displacements = 'disp_x disp_y disp_z'
function = pressure_function
[]
[]
[]
[UserObjects]
[uel]
type = AbaqusUserElement
variables = 'disp_x disp_y disp_z'
plugin = '../../../../solid_mechanics/examples/uel_build_tests/uel'
use_displaced_mesh = false
external_fields = 'temperature voltage'
jtype = 10
num_state_vars = 96 #
constant_properties = '2 1 2 210000 0.3'
extra_vector_tags = 'kernel_residual'
[]
[]
[Problem]
kernel_coverage_check = false
extra_tag_vectors = 'kernel_residual'
[]
[AuxVariables]
[res_x]
[]
[res_y]
[]
[]
[AuxKernels]
[res_x]
type = TagVectorAux
variable = res_x
v = disp_x
vector_tag = kernel_residual
[]
[res_y]
type = TagVectorAux
variable = res_y
v = disp_y
vector_tag = kernel_residual
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type'
petsc_options_value = ' lu superlu_dist'
line_search = none
l_max_its = 100
l_tol = 1e-8
nl_max_its = 1
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
error_on_dtmin = false
dtmin = 10
dt = 10
end_time = 10
[]
[Outputs]
exodus = true
[]
(test/tests/functions/hardcoded_piecewise_linear/hardcoded_piecewise_linear.i)
# This test ensures that hardcoded_function returns the expected
# time-dependent values. The HardCodedPiecewiseLinearFunction is
# a test object whose purpose is to ensure that the setData() method
# can be used in Piecewise functions to directly set the xy data.
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 1
# This test uses an ElementalVariableValue postprocessor on a specific
# element, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Problem]
solve = false
[]
[AuxVariables]
[funcval]
[]
[]
[AuxKernels]
[funcval]
type = FunctionAux
variable = funcval
function = hardcoded_function
execute_on = 'initial timestep_end'
[]
[]
[Functions]
[hardcoded_function]
type = HardCodedPiecewiseLinearFunction
[]
[]
[Postprocessors]
[end1_pp]
type = ElementalVariableValue
variable = funcval
elementid = 0
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 2
[]
[Outputs]
execute_on = 'timestep_end'
exodus = false
csv = true
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_incremental.i)
# this test checks the asixymmetric 1D generalized plane strain formulation using incremental small strains
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-6'
[../]
[]
[Kernels]
[SolidMechanics]
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DIncrementalStrain
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_yy
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(modules/combined/test/tests/reference_residual/group_variables.i)
[Mesh]
file = 2squares.e
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
group_variables = 'disp_x disp_y;
scalar_strain_zz1 scalar_strain_zz2'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz1]
order = FIRST
family = SCALAR
[../]
[./scalar_strain_zz2]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[./saved_x]
order = FIRST
family = LAGRANGE
[../]
[./saved_y]
order = FIRST
family = LAGRANGE
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./aux_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./saved_scalar_strain_zz1]
order = FIRST
family = SCALAR
[../]
[./saved_scalar_strain_zz2]
order = FIRST
family = SCALAR
[../]
[]
[Postprocessors]
[./react_z1]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 1
[../]
[./react_z2]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 2
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps1]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz1
block = '1'
[../]
[./gps2]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz2
block = '2'
[../]
[../]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = false
displacements = 'disp_x disp_y'
temperature = temp
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
block = '1 2'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_xy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xy
index_i = 0
index_j = 1
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./aux_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = aux_strain_zz
index_i = 2
index_j = 2
[../]
[]
[AuxScalarKernels]
[./saved_scalar_strain_zz1_ref_resid]
type = GeneralizedPlaneStrainReferenceResidual
variable = saved_scalar_strain_zz1
generalized_plane_strain = gps1_GeneralizedPlaneStrainUserObject
[../]
[./saved_scalar_strain_zz2_ref_resid]
type = GeneralizedPlaneStrainReferenceResidual
variable = saved_scalar_strain_zz2
generalized_plane_strain = gps2_GeneralizedPlaneStrainUserObject
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottom1x]
type = DirichletBC
boundary = 1
variable = disp_x
value = 0.0
[../]
[./bottom1y]
type = DirichletBC
boundary = 1
variable = disp_y
value = 0.0
[../]
[./bottom2x]
type = DirichletBC
boundary = 2
variable = disp_x
value = 0.0
[../]
[./bottom2y]
type = DirichletBC
boundary = 2
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
block = '1 2'
[../]
[./strain1]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz1
block = 1
eigenstrain_names = eigenstrain
[../]
[./strain2]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz2
block = 2
eigenstrain_names = eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
block = '1 2'
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
block = '1 2'
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/kernels/dispersion_jac.i)
# Tests that the GeochemistryDispersion Jacobian is correctly computed
[Mesh]
type = GeneratedMesh
dim = 2
nx = 3
ny = 2
[]
[Variables]
[conc]
[]
[]
[Kernels]
[disp]
type = GeochemistryDispersion
variable = conc
porosity = porosity
tensor_coeff = '1 2 3 4 5 6 7 8 9'
[]
[]
[AuxVariables]
[porosity]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
function = '1.0 + x + y + z'
variable = porosity
[]
[]
[Preconditioning]
[check]
type = SMP
full = true
petsc_options = '-snes_test_jacobian -snes_force_iteration'
petsc_options_iname = '-snes_type -ksp_type -pc_type -snes_convergence_test'
petsc_options_value = ' ksponly preonly none skip'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
[]
(test/tests/userobjects/element_subdomain_modifier/stateful_property.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = BELOW
threshold = 0
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Materials]
[stateful]
type = StatefulMaterial
initial_diffusivity = 0.5
multiplier = 2
block = 1
outputs = exodus
[]
[non_stateful]
type = GenericConstantMaterial
prop_names = 'diffusivity'
prop_values = '0.5'
block = 2
outputs = exodus
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 3
[]
[Outputs]
exodus = true
[]
(modules/optimization/test/tests/optimizationreporter/mesh_source/forward.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Variables/u]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[src]
type = BodyForce
variable = u
function = src_func
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'bottom left'
value = 0
[]
[]
[Functions]
[src_func]
type = ParameterMeshFunction
exodus_mesh = parameter_mesh_in.e
parameter_name = src_rep/vals
[]
[]
[Reporters]
[src_rep]
type = ConstantReporter
real_vector_names = 'vals'
real_vector_values = '1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0'
[]
[measure_data]
type = OptimizationData
variable = u
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[AuxVariables]
[source]
[]
[]
[AuxKernels]
[source_aux]
type = FunctionAux
variable = source
function = src_func
[]
[]
[Outputs]
exodus = true
console = false
execute_on = timestep_end
[]
(test/tests/userobjects/element_subdomain_modifier/adaptivity_moving_boundary_3d.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
nz = 6
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '-1 -1 0'
top_right = '0 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0 -1 0'
top_right = '1 1 1'
[]
[moving_boundary]
type = SideSetsAroundSubdomainGenerator
input = 'right'
block = 1
new_boundary = 'moving_boundary'
normal = '1 0 0'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = ABOVE
threshold = 0.5
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_gauss]
type = ParsedFunction
value = 'exp(-((x+0.5-t)^2+(y)^2)/0.25)'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_gauss
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END'
[]
[]
[Adaptivity]
steps = 1
marker = marker
initial_marker = marker
max_h_level = 1
[Indicators/indicator]
type = GradientJumpIndicator
variable = phi
[]
[Markers]
[efm]
type = ErrorFractionMarker
indicator = indicator
coarsen = 0.2
refine = 0.5
[]
[marker]
type = BoundaryPreservedMarker
preserved_boundary = moving_boundary
marker = 'efm'
[]
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 5
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_esm_using_cut_mesh.i)
# This test is for two layer materials with different youngs modulus with AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
output_cut_plane = true
[]
[UserObjects]
[cut]
type = InterfaceMeshCut2DUserObject
mesh_file = line.e
interface_velocity_function = 1
heal_always = true
[]
[esm]
type = CutElementSubdomainModifier
geometric_cut_userobject = cut
apply_initial_conditions = false
[]
[]
[Mesh]
use_displaced_mesh = true
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 5
ymin = 0
ymax = 5
elem_type = QUAD4
[]
[bottom]
type = SubdomainBoundingBoxGenerator
input = generated_mesh
block_id = 0
bottom_left = '0 0 0'
top_right = '5 2.5 0'
[]
[top]
type = SubdomainBoundingBoxGenerator
input = bottom
block_id = 1
bottom_left = '0 2.5 0'
top_right = '5 5 0'
[]
[]
[Functions]
[ls_func]
type = ParsedFunction
expression = 'y-2.73+t'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[ls]
[]
[strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[ls_function]
type = FunctionAux
variable = ls
function = ls_func
[]
[strain_xx]
type = RankTwoAux
variable = strain_xx
rank_two_tensor = total_strain
index_i = 0
index_j = 0
[]
[strain_yy]
type = RankTwoAux
variable = strain_yy
rank_two_tensor = total_strain
index_i = 1
index_j = 1
[]
[strain_xy]
type = RankTwoAux
variable = strain_xy
rank_two_tensor = total_strain
index_i = 0
index_j = 1
[]
[stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[]
[stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[]
[]
[Kernels]
[solid_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
use_displaced_mesh = true
[]
[solid_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
use_displaced_mesh = true
[]
[]
[Constraints]
[dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'cut'
[]
[dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'cut'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[]
[topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[]
[topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[]
[]
[Materials]
[elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
block = 1
youngs_modulus = 1e9
poissons_ratio = 0.3
[]
[strain_A]
type = ComputeFiniteStrain
block = 1
[]
[stress_A]
type = ComputeFiniteStrainElasticStress
block = 1
[]
[elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
block = 0
youngs_modulus = 1e7
poissons_ratio = 0.3
[]
[strain_B]
type = ComputeFiniteStrain
block = 0
[]
[stress_B]
type = ComputeFiniteStrainElasticStress
block = 0
[]
[]
[Postprocessors]
[disp_x_norm]
type = ElementL2Norm
variable = disp_x
[]
[disp_y_norm]
type = ElementL2Norm
variable = disp_y
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-13
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.1
num_steps = 4
max_xfem_update = 1
[]
[Outputs]
print_linear_residuals = false
exodus = true
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_squares.i)
[Mesh]
file = 2squares.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz1]
order = FIRST
family = SCALAR
[../]
[./scalar_strain_zz2]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[./saved_x]
order = FIRST
family = LAGRANGE
[../]
[./saved_y]
order = FIRST
family = LAGRANGE
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./aux_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z1]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 1
[../]
[./react_z2]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 2
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps1]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz1
block = '1'
[../]
[./gps2]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz2
block = '2'
[../]
[../]
[../]
[]
[Kernels]
[SolidMechanics]
use_displaced_mesh = false
displacements = 'disp_x disp_y'
temperature = temp
save_in = 'saved_x saved_y'
block = '1 2'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_xy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xy
index_i = 0
index_j = 1
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./aux_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = aux_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottom1x]
type = DirichletBC
boundary = 1
variable = disp_x
value = 0.0
[../]
[./bottom1y]
type = DirichletBC
boundary = 1
variable = disp_y
value = 0.0
[../]
[./bottom2x]
type = DirichletBC
boundary = 2
variable = disp_x
value = 0.0
[../]
[./bottom2y]
type = DirichletBC
boundary = 2
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
block = '1 2'
[../]
[./strain1]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz1
block = 1
eigenstrain_names = eigenstrain
[../]
[./strain2]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz2
block = 2
eigenstrain_names = eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
block = '1 2'
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
block = '1 2'
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/multiapp_interpolation_transfer/tosub_parent.i)
###########################################################
# This is a test of the Transfer System. This test
# uses the Multiapp System to solve independent problems
# related geometrically. Solutions are then interpolated
# and transferred to a non-aligned domain.
#
# @Requirement F7.20
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = .21
xmax = .79
displacements = 'disp_x disp_y'
# The MultiAppGeometricInterpolationTransfer object only works with ReplicatedMesh
parallel_type = replicated
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./disp_x]
initial_condition = 0.4
[../]
[./disp_y]
[../]
[./elemental]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./x_func]
type = ParsedFunction
expression = x
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./x_func_aux]
type = FunctionAux
variable = elemental
function = x_func
execute_on = initial
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_end
positions = '0.2 0 0'
input_files = tosub_sub.i
[../]
[]
[Transfers]
[./tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = from_parent
[../]
[./elemental_tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = elemental_from_parent
[../]
[./radial_tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = radial_from_parent
interp_type = radial_basis
[../]
[./radial_elemental_tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = radial_elemental_from_parent
interp_type = radial_basis
[../]
[./displaced_target_tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = displaced_target_from_parent
displaced_target_mesh = true
[../]
[./displaced_source_tosub]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = u
variable = displaced_source_from_parent
displaced_source_mesh = true
[../]
[./elemental_to_sub_elemental]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = elemental
variable = elemental_from_parent_elemental
[../]
[./elemental_to_sub_nodal]
type = MultiAppGeometricInterpolationTransfer
to_multi_app = sub
source_variable = elemental
variable = nodal_from_parent_elemental
[../]
[]
(python/chigger/tests/input/simple_diffusion.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
uniform_refine = 2
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./aux_kernel]
type = FunctionAux
variable = aux
function = sin(2*pi*x)*sin(2*pi*y)
execute_on = 'initial'
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
# Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/plastic_heating/compressive01.i)
# Tensile heating, using capped weak-plane plasticity
# z_disp(z=1) = -t
# totalstrain_zz = -t
# with C_ijkl = 0.5 0.25
# stress_zz = -t, but with compressive_strength = 1, stress_zz = max(-t, -1)
# so plasticstrain_zz = -(t - 1)
# heat_energy_rate = coeff * (t - 1)
# Heat capacity of rock = specific_heat_cap * density = 4
# So temperature of rock should be:
# (1 - porosity) * 4 * T = (1 - porosity) * coeff * (t - 1)
[Mesh]
type = GeneratedMesh
dim = 3
xmin = -10
xmax = 10
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
base_name = non_existent
[]
[phe]
type = PorousFlowPlasticHeatEnergy
variable = temperature
[]
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxKernels]
[disp_z]
type = FunctionAux
variable = disp_z
function = '-z*t'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = temperature
number_fluid_phases = 0
number_fluid_components = 0
[]
[coh]
type = TensorMechanicsHardeningConstant
value = 100
[]
[tanphi]
type = TensorMechanicsHardeningConstant
value = 1.0
[]
[t_strength]
type = TensorMechanicsHardeningConstant
value = 1
[]
[c_strength]
type = TensorMechanicsHardeningConstant
value = 1
[]
[]
[Materials]
[rock_internal_energy]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2
density = 2
[]
[temp]
type = PorousFlowTemperature
temperature = temperature
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[phe]
type = ComputePlasticHeatEnergy
[]
[elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0.5 0.25'
[]
[strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[]
[mc]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanphi
tensile_strength = t_strength
compressive_strength = c_strength
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-10
perfect_guess = true
[]
[]
[Postprocessors]
[temp]
type = PointValue
point = '0 0 0'
variable = temperature
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 10
[]
[Outputs]
file_base = compressive01
csv = true
[]
(modules/thermal_hydraulics/test/tests/components/heat_source_from_power_density/phy.cylinder_power_shape_aux_var.i)
[GlobalParams]
scaling_factor_temperature = 1e1
[]
[Functions]
[HeatFunction]
type = ParsedFunction
expression = 1313127093.32191
[]
[]
[SolidProperties]
[fuel-mat]
type = ThermalFunctionSolidProperties
k = 16
cp = 191.67
rho = 1.4583e4
[]
[gap-mat]
type = ThermalFunctionSolidProperties
k = 64
cp = 1272
rho = 865
[]
[clad-mat]
type = ThermalFunctionSolidProperties
k = 26
cp = 638
rho = 7.646e3
[]
[]
[AuxVariables]
[power_density]
family = MONOMIAL
order = CONSTANT
block = 'CH1:solid:fuel'
[]
[]
[AuxKernels]
[mock_power_aux]
type = FunctionAux
variable = power_density
function = HeatFunction
block = 'CH1:solid:fuel'
[]
[]
[Components]
[total_power]
type = TotalPower
power = 3.0e4
[]
[CH1:solid]
type = HeatStructureCylindrical
position = '0 -0.024 0'
orientation = '0 0 1'
length = 0.8
n_elems = 16
initial_T = 628.15
names = 'fuel gap clad'
widths = '0.003015 0.000465 0.00052'
n_part_elems = '20 2 2'
solid_properties = 'fuel-mat gap-mat clad-mat'
solid_properties_T_ref = '300 300 300'
[]
[CH1:hgen]
type = HeatSourceFromPowerDensity
hs = CH1:solid
regions = 'fuel'
power_density = power_density
[]
[]
[Preconditioning]
[SMP_PJFNK]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
start_time = 0
dt = 1e-3
num_steps = 1
abort_on_solve_fail = true
solve_type = 'PJFNK'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-7
nl_max_its = 40
l_tol = 1e-5
l_max_its = 50
[]
[Outputs]
[out]
type = Exodus
[]
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/instantaneous.i)
# This test checks the thermal expansion calculated via a instantaneous thermal expansion coefficient.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 3
[../]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = '1 + t'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
thermal_expansion_function = 4e-4
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Postprocessors]
[./disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[../]
[./temp_avg]
type = ElementAverageValue
variable = temp
[../]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/hcp_thermal_eigenstrain.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
elem_type = HEX8
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[e_xtalpl_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_xtalpl_yy]
order = CONSTANT
family = MONOMIAL
[]
[eth_zz]
order = CONSTANT
family = MONOMIAL
[]
[fth_xx]
order = CONSTANT
family = MONOMIAL
[]
[fth_yy]
order = CONSTANT
family = MONOMIAL
[]
[fth_zz]
order = CONSTANT
family = MONOMIAL
[]
[fp_xx]
order = CONSTANT
family = MONOMIAL
[]
[fp_yy]
order = CONSTANT
family = MONOMIAL
[]
[fp_zz]
order = CONSTANT
family = MONOMIAL
[]
[f_xx]
order = CONSTANT
family = MONOMIAL
[]
[f_yy]
order = CONSTANT
family = MONOMIAL
[]
[f_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
add_variables = true
generate_output = stress_zz
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = '300+400*t' # temperature increases at a constant rate
execute_on = timestep_begin
[]
[e_xtalpl_xx]
type = RankTwoAux
variable = e_xtalpl_xx
rank_two_tensor = total_lagrangian_strain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_xtalpl_yy]
type = RankTwoAux
variable = e_xtalpl_yy
rank_two_tensor = total_lagrangian_strain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[eth_zz]
type = RankTwoAux
variable = eth_zz
rank_two_tensor = thermal_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fth_xx]
type = RankTwoAux
variable = fth_xx
rank_two_tensor = thermal_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[fth_yy]
type = RankTwoAux
variable = fth_yy
rank_two_tensor = thermal_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[fth_zz]
type = RankTwoAux
variable = fth_zz
rank_two_tensor = thermal_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fp_xx]
type = RankTwoAux
variable = fp_xx
rank_two_tensor = plastic_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[fp_yy]
type = RankTwoAux
variable = fp_yy
rank_two_tensor = plastic_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[fp_zz]
type = RankTwoAux
variable = fp_zz
rank_two_tensor = plastic_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f_xx]
type = RankTwoAux
variable = f_xx
rank_two_tensor = deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[f_yy]
type = RankTwoAux
variable = f_yy
rank_two_tensor = deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[f_zz]
type = RankTwoAux
variable = f_zz
rank_two_tensor = deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[tdisp]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = thermal_eigenstrain
tan_mod_type = exact
maximum_substep_iteration = 10
[]
[trial_xtalpl]
type = CrystalPlasticityHCPDislocationSlipBeyerleinUpdate
number_slip_systems = 15
slip_sys_file_name = hcp_aprismatic_capyramidal_slip_sys.txt
unit_cell_dimension = '2.934e-7 2.934e-7 4.657e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
temperature = temperature
initial_forest_dislocation_density = 15.0e3
initial_substructure_density = 1.0e3
slip_system_modes = 2
number_slip_systems_per_mode = '3 12'
lattice_friction_per_mode = '9 22' #Knezevic et al MSEA 654 (2013)
effective_shear_modulus_per_mode = '4.7e2 4.7e2' #Ti, in MPa, https://materialsproject.org/materials/mp-46/
burgers_vector_per_mode = '2.934e-7 6.586e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
slip_generation_coefficient_per_mode = '1.25e5 2.25e7' #from Beyerlein and Tome 2008 IJP
normalized_slip_activiation_energy_per_mode = '3.73e-3 3.2e-2' #from Beyerlein and Tome 2008 IJP
slip_energy_proportionality_factor_per_mode = '330 100' #from Beyerlein and Tome 2008 IJP
substructure_rate_coefficient_per_mode = '355 0.4' #from Capolungo et al MSEA (2009)
applied_strain_rate = 0.001
gamma_o = 1.0e-3
Hall_Petch_like_constant_per_mode = '0.2 0.2' #Estimated to match graph in Capolungo et al MSEA (2009), Figure 2
grain_size = 20.0e-3 #20 microns, Beyerlein and Tome IJP (2008)
[]
[thermal_eigenstrain]
type = ComputeCrystalPlasticityThermalEigenstrain
eigenstrain_name = thermal_eigenstrain
deformation_gradient_name = thermal_deformation_gradient
temperature = temperature
thermal_expansion_coefficients = '1e-05 1e-05 1e-05' # thermal expansion coefficients along three directions
[]
[]
[Postprocessors]
[stress_zz]
type = ElementAverageValue
variable = stress_zz
[]
[e_xtalpl_xx]
type = ElementAverageValue
variable = e_xtalpl_xx
[]
[e_xtalpl_yy]
type = ElementAverageValue
variable = e_xtalpl_yy
[]
[eth_zz]
type = ElementAverageValue
variable = eth_zz
[]
[fth_xx]
type = ElementAverageValue
variable = fth_xx
[]
[fth_yy]
type = ElementAverageValue
variable = fth_yy
[]
[fth_zz]
type = ElementAverageValue
variable = fth_zz
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[fp_xx]
type = ElementAverageValue
variable = fp_xx
[]
[fp_yy]
type = ElementAverageValue
variable = fp_yy
[]
[fp_zz]
type = ElementAverageValue
variable = fp_zz
[]
[f_xx]
type = ElementAverageValue
variable = f_xx
[]
[f_yy]
type = ElementAverageValue
variable = f_yy
[]
[f_zz]
type = ElementAverageValue
variable = f_zz
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-6
nl_abs_step_tol = 1e-10
dt = 0.1
dtmin = 1e-4
num_steps = 10
[]
[Outputs]
csv = true
perf_graph = true
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_small.i)
#
# This test checks elastic stress calculations with mechanical and thermal
# strain using small strain formulation. Young's modulus is 3600, and Poisson's ratio is 0.2.
# The axisymmetric, plane strain 1D mesh is pulled with 1e-6 strain. Thus,
# the strain is [1e-6, 0, 1e-6] (xx, yy, zz). This gives stress of
# [5e-3, 2e-3, 5e-3]. After a temperature increase of 100 with alpha of
# 1e-8, the stress becomes [-1e-3, -4e-3, -1e-3].
#
[GlobalParams]
displacements = disp_x
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[]
[AuxVariables]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-6'
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./ps]
planar_formulation = PLANE_STRAIN
strain = SMALL
generate_output = 'strain_xx strain_zz stress_xx stress_yy stress_zz'
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-8
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(test/tests/transfers/general_field/nearest_node/duplicated_nearest_node_tests/fromsub_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
elem_type = QUAD8
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxVariables]
[./u_elemental]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./fun_aux]
type = FunctionAux
function = 'x + y'
variable = u_elemental
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/AD_finite_strain_laromance.i)
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 1
xmax = 2
nx = 50
ny = 50
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
incremental = true
add_variables = true
eigenstrain_names = 'thermal'
use_automatic_differentiation = true
[]
[]
[AuxVariables]
[temp]
initial_condition = 1000.0
[]
[]
[AuxKernels]
[cooling]
type = FunctionAux
variable = temp
function = '1000-10*t*x'
[]
[]
[BCs]
[bottom_fix]
type = ADDirichletBC
variable = disp_z
boundary = bottom
value = 0.0
[]
[left_fix]
type = ADDirichletBC
variable = disp_r
boundary = left
value = 0.0
[]
[]
[Materials]
[eigenstrain]
type = ADComputeThermalExpansionEigenstrain
eigenstrain_name = 'thermal'
stress_free_temperature = 1000
thermal_expansion_coeff = 1e-6 #1e-4
temperature = temp
[]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 3.30e11
poissons_ratio = 0.3
[]
[stress]
type = ADComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = ADSS316HLAROMANCEStressUpdateTest
temperature = temp
initial_cell_dislocation_density = 6.0e12
initial_wall_dislocation_density = 4.4e11
outputs = all
[]
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
end_time = 10
dt = 1
automatic_scaling = true
[]
[Outputs]
# print_linear_converged_reason = false
# print_nonlinear_converged_reason = false
# print_linear_residuals = false
perf_graph = true
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/hcp_single_crystal/hcp_volumetric_eigenstrain.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
elem_type = HEX8
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[e_xtalpl_xx]
order = CONSTANT
family = MONOMIAL
[]
[e_xtalpl_yy]
order = CONSTANT
family = MONOMIAL
[]
[ev_zz]
order = CONSTANT
family = MONOMIAL
[]
[e_xtalpl_zz]
order = CONSTANT
family = MONOMIAL
[]
[fv_xx]
order = CONSTANT
family = MONOMIAL
[]
[fv_yy]
order = CONSTANT
family = MONOMIAL
[]
[fv_zz]
order = CONSTANT
family = MONOMIAL
[]
[fp_xx]
order = CONSTANT
family = MONOMIAL
[]
[fp_yy]
order = CONSTANT
family = MONOMIAL
[]
[fp_zz]
order = CONSTANT
family = MONOMIAL
[]
[f_xx]
order = CONSTANT
family = MONOMIAL
[]
[f_yy]
order = CONSTANT
family = MONOMIAL
[]
[f_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
incremental = true
add_variables = true
additional_generate_output = 'stress_zz stress_xx stress_yy vonmises_stress l2norm_strain'
additional_material_output_order = FIRST
[]
[Functions]
[temperature_ramp]
type = ParsedFunction
expression = 'if(t<=1500.0, 600.0 + t/6.0, 850.0)'
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = 'temperature_ramp'
execute_on = timestep_begin
[]
[e_xtalpl_xx]
type = RankTwoAux
variable = e_xtalpl_xx
rank_two_tensor = total_lagrangian_strain
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[e_xtalpl_yy]
type = RankTwoAux
variable = e_xtalpl_yy
rank_two_tensor = total_lagrangian_strain
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[ev_zz]
type = RankTwoAux
variable = ev_zz
rank_two_tensor = void_eigenstrain
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[e_xtalpl_zz]
type = RankTwoAux
variable = e_xtalpl_zz
rank_two_tensor = total_lagrangian_strain
index_i = 2
index_j = 2
execute_on = timestep_end
[]
[fv_xx]
type = RankTwoAux
variable = fv_xx
rank_two_tensor = volumetric_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[fv_yy]
type = RankTwoAux
variable = fv_yy
rank_two_tensor = volumetric_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[fv_zz]
type = RankTwoAux
variable = fv_zz
rank_two_tensor = volumetric_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[fp_xx]
type = RankTwoAux
variable = fp_xx
rank_two_tensor = plastic_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[fp_yy]
type = RankTwoAux
variable = fp_yy
rank_two_tensor = plastic_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[fp_zz]
type = RankTwoAux
variable = fp_zz
rank_two_tensor = plastic_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f_xx]
type = RankTwoAux
variable = f_xx
rank_two_tensor = deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[f_yy]
type = RankTwoAux
variable = f_yy
rank_two_tensor = deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[f_zz]
type = RankTwoAux
variable = f_zz
rank_two_tensor = deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[tdisp]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = void_eigenstrain
tan_mod_type = exact
line_search_method = CUT_HALF
use_line_search = true
maximum_substep_iteration = 10
[]
[trial_xtalpl]
type = CrystalPlasticityHCPDislocationSlipBeyerleinUpdate
number_slip_systems = 15
slip_sys_file_name = hcp_aprismatic_capyramidal_slip_sys.txt
unit_cell_dimension = '2.934e-7 2.934e-7 4.657e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
temperature = temperature
initial_forest_dislocation_density = 15.0e3
initial_substructure_density = 1.0e3
slip_system_modes = 2
number_slip_systems_per_mode = '3 12'
lattice_friction_per_mode = '9 22' #Knezevic et al MSEA 654 (2013)
effective_shear_modulus_per_mode = '4.7e2 4.7e2' #Ti, in MPa, https://materialsproject.org/materials/mp-46/
burgers_vector_per_mode = '2.934e-7 6.586e-7' #Ti, in mm, https://materialsproject.org/materials/mp-46/
slip_generation_coefficient_per_mode = '1.25e5 2.25e7' #from Beyerlein and Tome 2008 IJP
normalized_slip_activiation_energy_per_mode = '3.73e-3 3.2e-2' #from Beyerlein and Tome 2008 IJP
slip_energy_proportionality_factor_per_mode = '330 100' #from Beyerlein and Tome 2008 IJP
substructure_rate_coefficient_per_mode = '355 0.4' #from Capolungo et al MSEA (2009)
applied_strain_rate = 0.001
gamma_o = 1.0e-3
Hall_Petch_like_constant_per_mode = '0.2 0.2' #Estimated to match graph in Capolungo et al MSEA (2009), Figure 2
grain_size = 20.0e-3 #20 microns, Beyerlein and Tome IJP (2008)
[]
[void_eigenstrain]
type = ComputeCrystalPlasticityVolumetricEigenstrain
eigenstrain_name = void_eigenstrain
deformation_gradient_name = volumetric_deformation_gradient
mean_spherical_void_radius = void_radius
spherical_void_number_density = void_density
[]
[void_density]
type = ParsedMaterial
property_name = void_density
coupled_variables = temperature
expression = 'if(temperature<611.0, 0.0,
if(temperature<=835.0, 2.387e13 *(temperature - 611.0) / 1344.0, 0.0))' #1/mm^3, gives an eigenstrain of 1.0e-5 with radius=1.0e-6mm
# outputs = exodus
[]
[void_radius]
type = GenericConstantMaterial
prop_names = void_radius
prop_values = '1.0e-6' ##1 nm avg particle radius
[]
[]
[Postprocessors]
[stress_zz]
type = ElementAverageValue
variable = stress_zz
[]
[e_xtalpl_xx]
type = ElementAverageValue
variable = e_xtalpl_xx
[]
[e_xtalpl_yy]
type = ElementAverageValue
variable = e_xtalpl_yy
[]
[ev_zz]
type = ElementAverageValue
variable = ev_zz
[]
[e_xtalpl_zz]
type = ElementAverageValue
variable = e_xtalpl_zz
[]
[fv_xx]
type = ElementAverageValue
variable = fv_xx
[]
[fv_yy]
type = ElementAverageValue
variable = fv_yy
[]
[fv_zz]
type = ElementAverageValue
variable = fv_zz
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[fp_xx]
type = ElementAverageValue
variable = fp_xx
[]
[fp_yy]
type = ElementAverageValue
variable = fp_yy
[]
[fp_zz]
type = ElementAverageValue
variable = fp_zz
[]
[f_xx]
type = ElementAverageValue
variable = f_xx
[]
[f_yy]
type = ElementAverageValue
variable = f_yy
[]
[f_zz]
type = ElementAverageValue
variable = f_zz
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Debug]
show_var_residual_norms = true
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-10
nl_abs_step_tol = 1e-10
dt = 10.0
dtmin = 1e-4
# end_time = 10
num_steps = 10
[]
[Outputs]
csv = true
[console]
type = Console
# max_rows = 5
[]
[]
(test/tests/outputs/displaced/displaced_adapt_test.i)
# Adaptivity on displaced problem
# - testing initial_refinement and adaptivity as well
#
# variables:
# - u and v_aux are used for displacing the problem
# - v is used to get some refinements
#
[Mesh]
[./square]
type = GeneratedMeshGenerator
nx = 2
ny = 2
dim = 2
[../]
uniform_refine = 3
displacements = 'u aux_v'
[]
[Functions]
[./aux_v_fn]
type = ParsedFunction
expression = x*(y-0.5)/5
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'udiff uie vdiff vconv vie'
[./udiff]
type = Diffusion
variable = u
[../]
[./uie]
type = TimeDerivative
variable = u
[../]
[./vdiff]
type = Diffusion
variable = v
[../]
[./vconv]
type = Convection
variable = v
velocity = '-10 1 0'
[../]
[./vie]
type = TimeDerivative
variable = v
[../]
[]
[BCs]
active = 'uleft uright vleft vright'
[./uleft]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./uright]
type = DirichletBC
variable = u
boundary = 1
value = 0.1
[../]
[./vleft]
type = DirichletBC
variable = v
boundary = 3
value = 1
[../]
[./vright]
type = DirichletBC
variable = v
boundary = 1
value = 0
[../]
[]
[AuxVariables]
[./aux_v]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./aux_k_1]
type = FunctionAux
variable = aux_v
function = aux_v_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 2
dt = .1
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
[./out]
type = Exodus
use_displaced = true
[../]
[]
(test/tests/vectorpostprocessors/spatial_userobject_vector_postprocessor/spatial_userobject.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 10
nz = 10
[]
[Variables]
[dummy]
[]
[]
[Kernels]
[diffusion]
type = Diffusion
variable = dummy
[]
[]
[AuxVariables]
[u]
[]
[np_layered_average]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[u]
type = FunctionAux
variable = u
function = u
[]
[np_layered_average]
type = SpatialUserObjectAux
variable = np_layered_average
user_object = npla
execute_on = timestep_end
[]
[]
[Functions]
[u]
type = ParsedFunction
expression = 'x+2*y+3*z'
[]
[]
[UserObjects]
[npla]
type = NearestPointLayeredAverage
direction = x
points = '0.5 0.25 0.25
0.5 0.75 0.25
0.5 0.25 0.75
0.5 0.75 0.75'
num_layers = 3
variable = u
[]
[]
[VectorPostprocessors]
[vpp]
type = SpatialUserObjectVectorPostprocessor
userobject = npla
points_file = points.txt
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
execute_on = 'final'
hide = 'dummy'
[]
(test/tests/userobjects/element_subdomain_modifier/block_restricted.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '0 0 0'
top_right = '0.25 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0.25 0 0'
top_right = '1 1 1'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = BELOW
threshold = 0
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_circle]
type = ParsedFunction
expression = '(x-t)^2+(y)^2-0.5^2'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_circle
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 3
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_scalar_vector.i)
[Mesh]
file = 2squares.e
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz1]
order = FIRST
family = SCALAR
[../]
[./scalar_strain_zz2]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[./saved_x]
order = FIRST
family = LAGRANGE
[../]
[./saved_y]
order = FIRST
family = LAGRANGE
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./aux_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z1]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 1
[../]
[./react_z2]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
block = 2
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps1]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz1
block = '1'
[../]
[./gps2]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz2
block = '2'
[../]
[../]
[../]
[]
[Kernels]
[SolidMechanics]
use_displaced_mesh = false
displacements = 'disp_x disp_y'
temperature = temp
save_in = 'saved_x saved_y'
block = '1 2'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xy
index_i = 0
index_j = 1
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
[../]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_xy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xy
index_i = 0
index_j = 1
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./aux_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = aux_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottom1x]
type = DirichletBC
boundary = 1
variable = disp_x
value = 0.0
[../]
[./bottom1y]
type = DirichletBC
boundary = 1
variable = disp_y
value = 0.0
[../]
[./bottom2x]
type = DirichletBC
boundary = 2
variable = disp_x
value = 0.0
[../]
[./bottom2y]
type = DirichletBC
boundary = 2
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
block = '1 2'
[../]
[./strain1]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
subblock_index_provider = test_subblock_index_provider
scalar_out_of_plane_strain = 'scalar_strain_zz1 scalar_strain_zz2'
block = '1 2'
eigenstrain_names = eigenstrain
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
block = '1 2'
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
block = '1 2'
[../]
[]
[UserObjects]
[./test_subblock_index_provider]
type = TestSubblockIndexProvider
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/examples/groundwater/ex01.i)
# Groundwater extraction example.
# System consists of two confined aquifers separated by an aquitard
# There is a hydraulic gradient in the upper aquifer
# A well extracts water from the lower aquifer, and the impact on the upper aquifer is observed
# In the center of the model, the roof of the upper aquifer sits 70m below the local water table
[Mesh]
[basic_mesh]
type = GeneratedMeshGenerator
dim = 3
xmin = -50
xmax = 50
nx = 20
ymin = -25
ymax = 25
ny = 10
zmin = -100
zmax = -70
nz = 3
[]
[lower_aquifer]
type = SubdomainBoundingBoxGenerator
input = basic_mesh
block_id = 1
block_name = lower_aquifer
bottom_left = '-1000 -500 -100'
top_right = '1000 500 -90'
[]
[aquitard]
type = SubdomainBoundingBoxGenerator
input = lower_aquifer
block_id = 2
block_name = aquitard
bottom_left = '-1000 -500 -90'
top_right = '1000 500 -80'
[]
[upper_aquifer]
type = SubdomainBoundingBoxGenerator
input = aquitard
block_id = 3
block_name = upper_aquifer
bottom_left = '-1000 -500 -80'
top_right = '1000 500 -70'
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = insitu_pp
[]
[]
[BCs]
[pp]
type = FunctionDirichletBC
variable = pp
function = insitu_pp
boundary = 'left right top bottom front back'
[]
[]
[Functions]
[upper_aquifer_head]
type = ParsedFunction
expression = '10 + x / 200'
[]
[lower_aquifer_head]
type = ParsedFunction
expression = '20'
[]
[insitu_head]
type = ParsedFunction
symbol_values = 'lower_aquifer_head upper_aquifer_head'
symbol_names = 'low up'
expression = 'if(z <= -90, low, if(z >= -80, up, (up * (z + 90) - low * (z + 80)) / (10.0)))'
[]
[insitu_pp]
type = ParsedFunction
symbol_values = 'insitu_head'
symbol_names = 'h'
expression = '(h - z) * 1E4'
[]
[l_rate]
type = ParsedFunction
symbol_values = 'm3_produced dt'
symbol_names = 'm3_produced dt'
expression = '1000 * m3_produced / dt'
[]
[]
[AuxVariables]
[insitu_head]
[]
[head_change]
[]
[]
[AuxKernels]
[insitu_head]
type = FunctionAux
variable = insitu_head
function = insitu_head
[]
[head_change]
type = ParsedAux
coupled_variables = 'pp insitu_head'
use_xyzt = true
expression = 'pp / 1E4 + z - insitu_head'
variable = head_change
[]
[]
[Postprocessors]
[m3_produced]
type = PorousFlowPlotQuantity
uo = volume_extracted
outputs = 'none'
[]
[dt]
type = TimestepSize
outputs = 'none'
[]
[l_per_s]
type = FunctionValuePostprocessor
function = l_rate
[]
[]
[VectorPostprocessors]
[drawdown]
type = LineValueSampler
variable = head_change
start_point = '-50 0 -75'
end_point = '50 0 -75'
num_points = 101
sort_by = x
[]
[]
[PorousFlowBasicTHM]
fp = simple_fluid
gravity = '0 0 -10'
porepressure = pp
multiply_by_density = false
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
# the following mean that density = 1000 * exp(P / 1E15) ~ 1000
thermal_expansion = 0
bulk_modulus = 1E15
[]
[]
[Materials]
[porosity_aquifers]
type = PorousFlowPorosityConst
porosity = 0.05
block = 'upper_aquifer lower_aquifer'
[]
[porosity_aquitard]
type = PorousFlowPorosityConst
porosity = 0.2
block = aquitard
[]
[biot_mod]
type = PorousFlowConstantBiotModulus
fluid_bulk_modulus = 2E9
biot_coefficient = 1.0
[]
[permeability_aquifers]
type = PorousFlowPermeabilityConst
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-12'
block = 'upper_aquifer lower_aquifer'
[]
[permeability_aquitard]
type = PorousFlowPermeabilityConst
permeability = '1E-16 0 0 0 1E-16 0 0 0 1E-17'
block = aquitard
[]
[]
[DiracKernels]
[sink]
type = PorousFlowPolyLineSink
SumQuantityUO = volume_extracted
point_file = ex01.bh_lower
line_length = 10
variable = pp
# following produces a flux of 0 m^3(water)/m(borehole length)/s if porepressure = 0, and a flux of 1 m^3/m/s if porepressure = 1E9
p_or_t_vals = '0 1E9'
fluxes = '0 1'
[]
[]
[UserObjects]
[volume_extracted]
type = PorousFlowSumQuantity
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = Newton
[TimeStepper]
type = SolutionTimeAdaptiveDT
dt = 1.1E5
[]
end_time = 3.456E5 # 4 days
nl_abs_tol = 1E-13
[]
[Outputs]
[csv]
type = CSV
file_base = ex01_lower_extraction
execute_on = final
[]
[]
(modules/solid_mechanics/test/tests/2D_different_planes/planestrain_xz.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = square_xz_plane.e
[]
[Variables]
[./disp_x]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./disp_y]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_strain]
block = 1
strain = SMALL
out_of_plane_direction = y
planar_formulation = PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_xz stress_yy stress_zz strain_xx strain_xz strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 3
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 3
variable = disp_z
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Postprocessors]
[./react_y]
type = MaterialTensorIntegral
use_displaced_mesh = false
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = planestrain_xz_small_out
exodus = true
[]
(modules/optimization/examples/diffusion_reaction/forward_and_adjoint.i)
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
xmin = 0
xmax = 1
ymin = 0
ymax = 1
[]
[]
[Variables/u]
[]
[Reporters]
[params]
type = ConstantReporter
real_vector_names = 'reaction_rate'
real_vector_values = '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0' # Dummy
outputs = none
[]
[data]
type = OptimizationData
variable = u
measurement_file = forward_exact_csv_sample_0011.csv
file_xcoord = measurement_xcoord
file_ycoord = measurement_ycoord
file_zcoord = measurement_zcoord
file_time = measurement_time
file_value = simulation_values
outputs = none
[]
[]
[Functions]
[rxn_func]
type = ParameterMeshFunction
exodus_mesh = parameter_mesh_out.e
parameter_name = params/reaction_rate
[]
[]
[Materials]
[ad_dc_prop]
type = ADParsedMaterial
expression = '1 + u'
coupled_variables = 'u'
property_name = dc_prop
[]
[ad_rxn_prop]
type = ADGenericFunctionMaterial
prop_values = 'rxn_func'
prop_names = rxn_prop
[]
#ADMatReaction includes a negative sign in residual evaluation, so we need to
#reverse this with a negative reaction rate. However, we wanted the parameter
#to remain positive, which is why there is one object to evaluate function
#and another to flip it's sign for the kernel
[ad_neg_rxn_prop]
type = ADParsedMaterial
expression = '-rxn_prop'
material_property_names = 'rxn_prop'
property_name = 'neg_rxn_prop'
[]
[]
[Kernels]
[udot]
type = ADTimeDerivative
variable = u
[]
[diff]
type = ADMatDiffusion
variable = u
diffusivity = dc_prop
[]
[reaction]
type = ADMatReaction
variable = u
reaction_rate = neg_rxn_prop
[]
[src]
type = ADBodyForce
variable = u
value = 1
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'left bottom'
value = 0
[]
[]
[Executioner]
type = TransientAndAdjoint
forward_system = nl0
adjoint_system = adjoint
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
dt = 0.1
end_time = 1
nl_rel_tol = 1e-12
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
kernel_coverage_check = false
skip_nl_system_check = true
[]
[Variables]
[u_adjoint]
initial_condition = 0
solver_sys = adjoint
outputs = none
[]
[]
[DiracKernels]
[misfit]
type = ReporterTimePointSource
variable = u_adjoint
value_name = data/misfit_values
x_coord_name = data/measurement_xcoord
y_coord_name = data/measurement_ycoord
z_coord_name = data/measurement_zcoord
time_name = data/measurement_time
[]
[]
[VectorPostprocessors]
[adjoint]
type = ElementOptimizationReactionFunctionInnerProduct
variable = u_adjoint
forward_variable = u
function = rxn_func
execute_on = ADJOINT_TIMESTEP_END
outputs = none
[]
[]
[AuxVariables]
[reaction_rate]
[]
[]
[AuxKernels]
[reaction_rate_aux]
type = FunctionAux
variable = reaction_rate
function = rxn_func
execute_on = TIMESTEP_END
[]
[]
[Postprocessors]
[u1]
type = PointValue
variable = u
point = '0.25 0.25 0'
[]
[u2]
type = PointValue
variable = u
point = '0.75 0.75 0'
[]
[u3]
type = PointValue
variable = u
point = '1 1 0'
[]
[]
[Outputs]
exodus = true
console = false
csv = true
[]
(modules/phase_field/test/tests/grain_growth/temperature_gradient.i)
#
# This test ensures that a flat grain boundary does not move
# under a temperature gradient using the normal grain growth model
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 20
xmax = 1000
ymax = 500
elem_type = QUAD
[]
[GlobalParams]
op_num = 2
var_name_base = gr
[]
[Functions]
[./TGradient]
type = ParsedFunction
expression = '450 + 0.1*x'
[../]
[]
[Variables]
[./PolycrystalVariables]
[../]
[]
[ICs]
[./PolycrystalICs]
[./BicrystalBoundingBoxIC]
x1 = 0.0
x2 = 500.0
y1 = 0.0
y2 = 500.0
[../]
[../]
[]
[AuxVariables]
[./bnds]
[../]
[./T]
[../]
[]
[Kernels]
[./PolycrystalKernel]
variable_mobility = true
coupled_variables = 'T'
[../]
[]
[AuxKernels]
[./BndsCalc]
type = BndsCalcAux
variable = bnds
execute_on = timestep_end
[../]
[./Tgrad]
type = FunctionAux
variable = T
function = TGradient
[../]
[]
[Materials]
[./Copper]
type = GBEvolution
T = T # K
wGB = 60 # nm
GBmob0 = 2.5e-6 # m^4/(Js) from Schoenfelder 1997
Q = 0.23 # Migration energy in eV
GBenergy = 0.708 # GB energy in J/m^2
[../]
[]
[Postprocessors]
[./gr0_area]
type = ElementIntegralVariablePostprocessor
variable = gr0
execute_on = 'initial TIMESTEP_END'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = NEWTON
l_max_its = 30
l_tol = 1.0e-4
nl_max_its = 20
nl_rel_tol = 1.0e-9
start_time = 0.0
num_steps = 10
dt = 100.0
[]
[Outputs]
exodus = true
[]
(modules/level_set/test/tests/functions/olsson_bubble/olsson_bubble.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
[]
[Adaptivity]
initial_marker = marker
initial_steps = 2
max_h_level = 2
[./Markers]
[./marker]
type = BoxMarker
bottom_left = '0 0 0'
top_right = '0.5 0.5 0'
inside = REFINE
outside = DO_NOTHING
[../]
[../]
[]
[AuxVariables]
[./bubble]
[../]
[]
[AuxKernels]
[./bubble_aux]
type = FunctionAux
variable = bubble
function = bubble_func
execute_on = initial
[../]
[]
[Functions]
[./bubble_func]
type = LevelSetOlssonBubble
center = '0.25 0.25 0'
radius = 0.15
[../]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
execute_on = 'TIMESTEP_END'
exodus = true
[]
(modules/combined/examples/geochem-porous_flow/geotes_weber_tensleep/exchanger.i)
#########################################
# #
# File written by create_input_files.py #
# #
#########################################
# Model of the heat-exchanger
# The input fluid to the heat exchanger is determined by AuxVariables called production_temperature, production_rate_H, production_rate_Cl, production_rate_SO4, production_rate_HCO3, production_rate_SiO2aq, production_rate_Al, production_rate_Ca, production_rate_Mg, production_rate_Fe, production_rate_K, production_rate_Na, production_rate_Sr, production_rate_F, production_rate_BOH, production_rate_Br, production_rate_Ba, production_rate_Li, production_rate_NO3, production_rate_O2aq, production_rate_H2O. These come from Postprocessors in the porous_flow.i simulation that measure the fluid composition at the production well.
# Given the input fluid, the exchanger cools/heats the fluid, removing any precipitates, and injects fluid back to porous_flow.i at temperature output_temperature and composition given by massfrac_H, etc.
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = '../../../../geochemistry/database/moose_geochemdb.json'
basis_species = 'H2O H+ Cl- SO4-- HCO3- SiO2(aq) Al+++ Ca++ Mg++ Fe++ K+ Na+ Sr++ F- B(OH)3 Br- Ba++ Li+ NO3- O2(aq)'
equilibrium_minerals = 'Siderite Pyrrhotite Dolomite Illite Anhydrite Calcite Quartz K-feldspar Kaolinite Barite Celestite Fluorite Albite Chalcedony Goethite'
[]
[]
[TimeDependentReactionSolver]
model_definition = definition
include_moose_solve = false
geochemistry_reactor_name = reactor
swap_out_of_basis = 'NO3- O2(aq)'
swap_into_basis = ' NH3 HS-'
charge_balance_species = 'Cl-'
# initial conditions are unimportant because in exchanger mode all existing fluid is flushed from the system before adding the produced water
constraint_species = 'H2O H+ Cl- SO4-- HCO3- SiO2(aq) Al+++ Ca++ Mg++ Fe++ K+ Na+ Sr++ F- B(OH)3 Br- Ba++ Li+ NH3 HS-'
constraint_value = '1.0 1E-6 1E-6 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18 1E-18'
constraint_meaning = 'kg_solvent_water bulk_composition bulk_composition free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration free_concentration'
constraint_unit = "kg moles moles molal molal molal molal molal molal molal molal molal molal molal molal molal molal molal molal molal"
prevent_precipitation = 'Fluorite Albite Goethite'
initial_temperature = 92
mode = 4
temperature = ramp_temperature # ramp up to 160degC over ~1 day so that aquifer geochemistry simulation can easily converge
cold_temperature = 92
heating_increments = 10
source_species_names = ' H+ Cl- SO4-- HCO3- SiO2(aq) Al+++ Ca++ Mg++ Fe++ K+ Na+ Sr++ F- B(OH)3 Br- Ba++ Li+ NO3- O2(aq) H2O'
source_species_rates = ' production_rate_H production_rate_Cl production_rate_SO4 production_rate_HCO3 production_rate_SiO2aq production_rate_Al production_rate_Ca production_rate_Mg production_rate_Fe production_rate_K production_rate_Na production_rate_Sr production_rate_F production_rate_BOH production_rate_Br production_rate_Ba production_rate_Li production_rate_NO3 production_rate_O2aq production_rate_H2O'
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
[]
[GlobalParams]
point = '0 0 0'
reactor = reactor
[]
[AuxVariables]
[ramp_temperature]
initial_condition = 92
[]
[production_temperature]
initial_condition = 92 # the production_T Transfer lags one timestep behind for some reason, so give this a reasonable initial condition
[]
[transported_H]
[]
[transported_Cl]
[]
[transported_SO4]
[]
[transported_HCO3]
[]
[transported_SiO2aq]
[]
[transported_Al]
[]
[transported_Ca]
[]
[transported_Mg]
[]
[transported_Fe]
[]
[transported_K]
[]
[transported_Na]
[]
[transported_Sr]
[]
[transported_F]
[]
[transported_BOH]
[]
[transported_Br]
[]
[transported_Ba]
[]
[transported_Li]
[]
[transported_NO3]
[]
[transported_O2aq]
[]
[transported_H2O]
[]
[transported_mass]
[]
[massfrac_H]
[]
[massfrac_Cl]
[]
[massfrac_SO4]
[]
[massfrac_HCO3]
[]
[massfrac_SiO2aq]
[]
[massfrac_Al]
[]
[massfrac_Ca]
[]
[massfrac_Mg]
[]
[massfrac_Fe]
[]
[massfrac_K]
[]
[massfrac_Na]
[]
[massfrac_Sr]
[]
[massfrac_F]
[]
[massfrac_BOH]
[]
[massfrac_Br]
[]
[massfrac_Ba]
[]
[massfrac_Li]
[]
[massfrac_NO3]
[]
[massfrac_O2aq]
[]
[massfrac_H2O]
[]
[dumped_Siderite]
[]
[dumped_Pyrrhotite]
[]
[dumped_Dolomite]
[]
[dumped_Illite]
[]
[dumped_Anhydrite]
[]
[dumped_Calcite]
[]
[dumped_Quartz]
[]
[dumped_K-feldspar]
[]
[dumped_Kaolinite]
[]
[dumped_Barite]
[]
[dumped_Celestite]
[]
[dumped_Fluorite]
[]
[dumped_Albite]
[]
[dumped_Chalcedony]
[]
[dumped_Goethite]
[]
# The production_* Transfers lag one timestep behind for some reason (when the porous_flow simulation has finished, it correctly computes mole_rate_*_produced, but the Transfer gets the mole_rate_*_produced from the previous timestep), so give the production_rate_* reasonable initial conditions, otherwise they will be zero at the start of the simulation.
[production_rate_H]
initial_condition = -0.00058596786807342
[]
[production_rate_Cl]
initial_condition = 0.274767413291287
[]
[production_rate_SO4]
initial_condition = 0.012567456786868922
[]
[production_rate_HCO3]
initial_condition = 0.0001668295857850308
[]
[production_rate_SiO2aq]
initial_condition = 0.00010068057668449495
[]
[production_rate_Al]
initial_condition = 2.4224219572143877e-07
[]
[production_rate_Ca]
initial_condition = 0.0040997718654983036
[]
[production_rate_Mg]
initial_condition = 0.00015261342984691217
[]
[production_rate_Fe]
initial_condition = 0.0001550375425863269
[]
[production_rate_K]
initial_condition = 0.0003500651859998926
[]
[production_rate_Na]
initial_condition = 0.2896767602995328
[]
[production_rate_Sr]
initial_condition = 2.915285700108879e-05
[]
[production_rate_F]
initial_condition = 5.8582680830041476e-05
[]
[production_rate_BOH]
initial_condition = 0.0012157199878760335
[]
[production_rate_Br]
initial_condition = 0.00022605948665165203
[]
[production_rate_Ba]
initial_condition = 2.2773554030672105e-07
[]
[production_rate_Li]
initial_condition = 0.0023920780265869763
[]
[production_rate_NO3]
initial_condition = 0.000353470613973057
[]
[production_rate_O2aq]
initial_condition = -0.00044255942331181803
[]
[production_rate_H2O]
initial_condition = 10.10458252764496
[]
[]
[AuxKernels]
[ramp_temperature]
type = FunctionAux
variable = ramp_temperature
function = 'min(160, max(92, 92 + (160 - 92) * t / 1E5))'
[]
[transported_H_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_H
species = 'H+'
[]
[transported_Cl_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Cl
species = 'Cl-'
[]
[transported_SO4_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_SO4
species = 'SO4--'
[]
[transported_HCO3_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_HCO3
species = 'HCO3-'
[]
[transported_SiO2aq_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_SiO2aq
species = 'SiO2(aq)'
[]
[transported_Al_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Al
species = 'Al+++'
[]
[transported_Ca_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Ca
species = 'Ca++'
[]
[transported_Mg_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Mg
species = 'Mg++'
[]
[transported_Fe_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Fe
species = 'Fe++'
[]
[transported_K_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_K
species = 'K+'
[]
[transported_Na_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Na
species = 'Na+'
[]
[transported_Sr_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Sr
species = 'Sr++'
[]
[transported_F_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_F
species = 'F-'
[]
[transported_BOH_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_BOH
species = 'B(OH)3'
[]
[transported_Br_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Br
species = 'Br-'
[]
[transported_Ba_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Ba
species = 'Ba++'
[]
[transported_Li_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_Li
species = 'Li+'
[]
[transported_NO3_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_NO3
species = 'NO3-'
[]
[transported_O2aq_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_O2aq
species = 'O2(aq)'
[]
[transported_H2O_auxk]
type = GeochemistryQuantityAux
quantity = transported_moles_in_original_basis
variable = transported_H2O
species = 'H2O'
[]
[transported_mass_auxk]
type = ParsedAux
coupled_variables = ' transported_H transported_Cl transported_SO4 transported_HCO3 transported_SiO2aq transported_Al transported_Ca transported_Mg transported_Fe transported_K transported_Na transported_Sr transported_F transported_BOH transported_Br transported_Ba transported_Li transported_NO3 transported_O2aq transported_H2O'
variable = transported_mass
expression = ' transported_H * 1.0079 + transported_Cl * 35.453 + transported_SO4 * 96.0576 + transported_HCO3 * 61.0171 + transported_SiO2aq * 60.0843 + transported_Al * 26.9815 + transported_Ca * 40.08 + transported_Mg * 24.305 + transported_Fe * 55.847 + transported_K * 39.0983 + transported_Na * 22.9898 + transported_Sr * 87.62 + transported_F * 18.9984 + transported_BOH * 61.8329 + transported_Br * 79.904 + transported_Ba * 137.33 + transported_Li * 6.941 + transported_NO3 * 62.0049 + transported_O2aq * 31.9988 + transported_H2O * 18.01801802'
[]
[massfrac_H_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_H'
variable = massfrac_H
expression = '1.0079 * transported_H / transported_mass'
[]
[massfrac_Cl_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Cl'
variable = massfrac_Cl
expression = '35.453 * transported_Cl / transported_mass'
[]
[massfrac_SO4_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_SO4'
variable = massfrac_SO4
expression = '96.0576 * transported_SO4 / transported_mass'
[]
[massfrac_HCO3_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_HCO3'
variable = massfrac_HCO3
expression = '61.0171 * transported_HCO3 / transported_mass'
[]
[massfrac_SiO2aq_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_SiO2aq'
variable = massfrac_SiO2aq
expression = '60.0843 * transported_SiO2aq / transported_mass'
[]
[massfrac_Al_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Al'
variable = massfrac_Al
expression = '26.9815 * transported_Al / transported_mass'
[]
[massfrac_Ca_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Ca'
variable = massfrac_Ca
expression = '40.08 * transported_Ca / transported_mass'
[]
[massfrac_Mg_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Mg'
variable = massfrac_Mg
expression = '24.305 * transported_Mg / transported_mass'
[]
[massfrac_Fe_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Fe'
variable = massfrac_Fe
expression = '55.847 * transported_Fe / transported_mass'
[]
[massfrac_K_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_K'
variable = massfrac_K
expression = '39.0983 * transported_K / transported_mass'
[]
[massfrac_Na_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Na'
variable = massfrac_Na
expression = '22.9898 * transported_Na / transported_mass'
[]
[massfrac_Sr_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Sr'
variable = massfrac_Sr
expression = '87.62 * transported_Sr / transported_mass'
[]
[massfrac_F_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_F'
variable = massfrac_F
expression = '18.9984 * transported_F / transported_mass'
[]
[massfrac_BOH_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_BOH'
variable = massfrac_BOH
expression = '61.8329 * transported_BOH / transported_mass'
[]
[massfrac_Br_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Br'
variable = massfrac_Br
expression = '79.904 * transported_Br / transported_mass'
[]
[massfrac_Ba_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Ba'
variable = massfrac_Ba
expression = '137.33 * transported_Ba / transported_mass'
[]
[massfrac_Li_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_Li'
variable = massfrac_Li
expression = '6.941 * transported_Li / transported_mass'
[]
[massfrac_NO3_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_NO3'
variable = massfrac_NO3
expression = '62.0049 * transported_NO3 / transported_mass'
[]
[massfrac_O2aq_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_O2aq'
variable = massfrac_O2aq
expression = '31.9988 * transported_O2aq / transported_mass'
[]
[massfrac_H2O_auxk]
type = ParsedAux
coupled_variables = 'transported_mass transported_H2O'
variable = massfrac_H2O
expression = '18.01801802 * transported_H2O / transported_mass'
[]
[dumped_Siderite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Siderite
species = Siderite
quantity = moles_dumped
[]
[dumped_Pyrrhotite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Pyrrhotite
species = Pyrrhotite
quantity = moles_dumped
[]
[dumped_Dolomite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Dolomite
species = Dolomite
quantity = moles_dumped
[]
[dumped_Illite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Illite
species = Illite
quantity = moles_dumped
[]
[dumped_Anhydrite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Anhydrite
species = Anhydrite
quantity = moles_dumped
[]
[dumped_Calcite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Calcite
species = Calcite
quantity = moles_dumped
[]
[dumped_Quartz_auxk]
type = GeochemistryQuantityAux
variable = dumped_Quartz
species = Quartz
quantity = moles_dumped
[]
[dumped_K-feldspar_auxk]
type = GeochemistryQuantityAux
variable = dumped_K-feldspar
species = K-feldspar
quantity = moles_dumped
[]
[dumped_Kaolinite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Kaolinite
species = Kaolinite
quantity = moles_dumped
[]
[dumped_Barite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Barite
species = Barite
quantity = moles_dumped
[]
[dumped_Celestite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Celestite
species = Celestite
quantity = moles_dumped
[]
[dumped_Fluorite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Fluorite
species = Fluorite
quantity = moles_dumped
[]
[dumped_Albite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Albite
species = Albite
quantity = moles_dumped
[]
[dumped_Chalcedony_auxk]
type = GeochemistryQuantityAux
variable = dumped_Chalcedony
species = Chalcedony
quantity = moles_dumped
[]
[dumped_Goethite_auxk]
type = GeochemistryQuantityAux
variable = dumped_Goethite
species = Goethite
quantity = moles_dumped
[]
[]
[Postprocessors]
[cumulative_moles_precipitated_Siderite]
type = PointValue
variable = dumped_Siderite
[]
[cumulative_moles_precipitated_Pyrrhotite]
type = PointValue
variable = dumped_Pyrrhotite
[]
[cumulative_moles_precipitated_Dolomite]
type = PointValue
variable = dumped_Dolomite
[]
[cumulative_moles_precipitated_Illite]
type = PointValue
variable = dumped_Illite
[]
[cumulative_moles_precipitated_Anhydrite]
type = PointValue
variable = dumped_Anhydrite
[]
[cumulative_moles_precipitated_Calcite]
type = PointValue
variable = dumped_Calcite
[]
[cumulative_moles_precipitated_Quartz]
type = PointValue
variable = dumped_Quartz
[]
[cumulative_moles_precipitated_K-feldspar]
type = PointValue
variable = dumped_K-feldspar
[]
[cumulative_moles_precipitated_Kaolinite]
type = PointValue
variable = dumped_Kaolinite
[]
[cumulative_moles_precipitated_Barite]
type = PointValue
variable = dumped_Barite
[]
[cumulative_moles_precipitated_Celestite]
type = PointValue
variable = dumped_Celestite
[]
[cumulative_moles_precipitated_Fluorite]
type = PointValue
variable = dumped_Fluorite
[]
[cumulative_moles_precipitated_Albite]
type = PointValue
variable = dumped_Albite
[]
[cumulative_moles_precipitated_Chalcedony]
type = PointValue
variable = dumped_Chalcedony
[]
[cumulative_moles_precipitated_Goethite]
type = PointValue
variable = dumped_Goethite
[]
[production_temperature]
type = PointValue
variable = production_temperature
[]
[mass_heated_this_timestep]
type = PointValue
variable = transported_mass
[]
[]
[Outputs]
csv = true
[]
[Executioner]
type = Transient
solve_type = Newton
end_time = 7.76E6 # 90 days
[TimeStepper]
type = FunctionDT
function = 'min(3E4, max(1E4, 0.2 * t))'
[]
[]
[MultiApps]
[porous_flow_sim]
type = TransientMultiApp
input_files = porous_flow.i
execute_on = 'timestep_end'
[]
[]
[Transfers]
[injection_T]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'solution_temperature'
variable = 'injection_temperature'
[]
[injection_H]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_H'
variable = 'injection_rate_massfrac_H'
[]
[injection_Cl]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Cl'
variable = 'injection_rate_massfrac_Cl'
[]
[injection_SO4]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_SO4'
variable = 'injection_rate_massfrac_SO4'
[]
[injection_HCO3]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_HCO3'
variable = 'injection_rate_massfrac_HCO3'
[]
[injection_SiO2aq]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_SiO2aq'
variable = 'injection_rate_massfrac_SiO2aq'
[]
[injection_Al]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Al'
variable = 'injection_rate_massfrac_Al'
[]
[injection_Ca]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Ca'
variable = 'injection_rate_massfrac_Ca'
[]
[injection_Mg]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Mg'
variable = 'injection_rate_massfrac_Mg'
[]
[injection_Fe]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Fe'
variable = 'injection_rate_massfrac_Fe'
[]
[injection_K]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_K'
variable = 'injection_rate_massfrac_K'
[]
[injection_Na]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Na'
variable = 'injection_rate_massfrac_Na'
[]
[injection_Sr]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Sr'
variable = 'injection_rate_massfrac_Sr'
[]
[injection_F]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_F'
variable = 'injection_rate_massfrac_F'
[]
[injection_BOH]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_BOH'
variable = 'injection_rate_massfrac_BOH'
[]
[injection_Br]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Br'
variable = 'injection_rate_massfrac_Br'
[]
[injection_Ba]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Ba'
variable = 'injection_rate_massfrac_Ba'
[]
[injection_Li]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_Li'
variable = 'injection_rate_massfrac_Li'
[]
[injection_NO3]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_NO3'
variable = 'injection_rate_massfrac_NO3'
[]
[injection_O2aq]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_O2aq'
variable = 'injection_rate_massfrac_O2aq'
[]
[injection_H2O]
type = MultiAppNearestNodeTransfer
direction = TO_MULTIAPP
multi_app = porous_flow_sim
fixed_meshes = true
source_variable = 'massfrac_H2O'
variable = 'injection_rate_massfrac_H2O'
[]
[production_T]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = production_temperature
variable = production_temperature
[]
[production_H]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_H_produced
variable = production_rate_H
[]
[production_Cl]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Cl_produced
variable = production_rate_Cl
[]
[production_SO4]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_SO4_produced
variable = production_rate_SO4
[]
[production_HCO3]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_HCO3_produced
variable = production_rate_HCO3
[]
[production_SiO2aq]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_SiO2aq_produced
variable = production_rate_SiO2aq
[]
[production_Al]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Al_produced
variable = production_rate_Al
[]
[production_Ca]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Ca_produced
variable = production_rate_Ca
[]
[production_Mg]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Mg_produced
variable = production_rate_Mg
[]
[production_Fe]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Fe_produced
variable = production_rate_Fe
[]
[production_K]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_K_produced
variable = production_rate_K
[]
[production_Na]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Na_produced
variable = production_rate_Na
[]
[production_Sr]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Sr_produced
variable = production_rate_Sr
[]
[production_F]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_F_produced
variable = production_rate_F
[]
[production_BOH]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_BOH_produced
variable = production_rate_BOH
[]
[production_Br]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Br_produced
variable = production_rate_Br
[]
[production_Ba]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Ba_produced
variable = production_rate_Ba
[]
[production_Li]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_Li_produced
variable = production_rate_Li
[]
[production_NO3]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_NO3_produced
variable = production_rate_NO3
[]
[production_O2aq]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_O2aq_produced
variable = production_rate_O2aq
[]
[production_H2O]
type = MultiAppPostprocessorInterpolationTransfer
direction = FROM_MULTIAPP
multi_app = porous_flow_sim
postprocessor = mole_rate_H2O_produced
variable = production_rate_H2O
[]
[]
(test/tests/dirackernels/point_caching/point_caching_moving_mesh.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
uniform_refine = 4
# Mesh is dispaced by Aux variables computed by predetermined functions
displacements = 'disp_x disp_y'
[]
[Functions]
[disp_x_fn]
type = ParsedFunction
expression = t
[]
[disp_y_fn]
type = ParsedFunction
expression = 0
[]
[]
[Variables]
[u]
order = FIRST
family = LAGRANGE
[]
[]
[AuxVariables]
[disp_x]
order = FIRST
family = LAGRANGE
[]
[disp_y]
order = FIRST
family = LAGRANGE
[]
[]
[Kernels]
[time_derivative]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[]
[AuxKernels]
[disp_x_auxk]
type = FunctionAux
variable = disp_x
function = disp_x_fn
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[disp_y_auxk]
type = FunctionAux
variable = disp_y
function = disp_y_fn
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[DiracKernels]
[point_source]
type = CachingPointSource
variable = u
# This is appropriate for this test, since we want the Dirac
# points to be found in elements on the displaced Mesh.
use_displaced_mesh = true
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = 1
value = 1
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
num_steps = 4
dt = .1
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/multiapp_copy_transfer/third_monomial_from_sub/sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = THIRD
[../]
[]
[AuxKernels]
[./aux]
type = FunctionAux
variable = aux
execute_on = initial
function = 10*x*y
[../]
[]
[Problem]
type = FEProblem
solve = false
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 1
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 2
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
hide = 'u'
exodus = true
[]
(test/tests/controls/control_piecewise/controlled_piecewise.i)
[Mesh]
[./generated]
type = GeneratedMeshGenerator
dim = 1
xmin = 0
xmax = 1
nx = 10
[../]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[./u]
initial_condition = 0.1
[../]
[]
[AuxVariables]
[./v]
[../]
[./x]
[../]
[]
[ICs]
[./x_ic]
type = FunctionIC
variable = x
function = 'x'
[../]
[]
[AuxKernels]
[./v_aux]
type = FunctionAux
variable = v
function = func
[../]
[]
[Controls]
[./func_control]
type = RealFunctionControl
parameter = '*/*/scale_factor'
function = '2'
execute_on = 'initial'
[../]
[]
[Materials]
[./mat]
type = PiecewiseLinearInterpolationMaterial
property = matprop
variable = x
x = '0 1'
y = '0 10'
outputs = all
[../]
[]
[Functions]
[./func]
type = PiecewiseLinear
x = '0 1'
y = '0 10'
axis = x
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
[]
(test/tests/problems/eigen_problem/eigensolvers/gipm_ibc.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 100
ymin = 0
ymax = 100
elem_type = QUAD4
nx = 64
ny = 64
displacements = 'x_disp y_disp'
[]
[Variables]
[./u]
order = first
family = LAGRANGE
[../]
[]
[AuxVariables]
[./x_disp]
[../]
[./y_disp]
[../]
[]
[AuxKernels]
[./x_disp]
type = FunctionAux
variable = x_disp
function = x_disp_func
[../]
[./y_disp]
type = FunctionAux
variable = y_disp
function = y_disp_func
[../]
[]
[Functions]
[./x_disp_func]
type = ParsedFunction
expression = 0
[../]
[./y_disp_func]
type = ParsedFunction
expression = 0
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[./rea]
type = CoefReaction
variable = u
coefficient = 2.0
use_displaced_mesh = true
[../]
[./rhs]
type = CoefReaction
variable = u
use_displaced_mesh = true
coefficient = -1.0
extra_vector_tags = 'eigen'
[../]
[]
[BCs]
[./nbc_homogeneous]
type = DirichletBC
variable = u
boundary = '0'
value = 0
use_displaced_mesh = true
[../]
[./nbc_eigen]
type = EigenDirichletBC
variable = u
boundary = '0'
use_displaced_mesh = true
[../]
[./ibc]
type = VacuumBC
variable = u
boundary = '1 2 3'
extra_vector_tags = 'eigen'
use_displaced_mesh = true
[]
[]
[Executioner]
type = Eigenvalue
eigen_problem_type = gen_non_hermitian
which_eigen_pairs = SMALLEST_MAGNITUDE
n_eigen_pairs = 1
n_basis_vectors = 18
solve_type = jacobi_davidson
petsc_options = '-eps_view'
[]
[VectorPostprocessors]
[./eigenvalues]
type = Eigenvalues
execute_on = 'timestep_end'
[../]
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[./console]
type = Console
outlier_variable_norms = false
[../]
[]
(python/chigger/tests/input/simple_diffusion_new_var.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
uniform_refine = 2
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = CONSTANT
[../]
[./New_0]
[../]
[]
[AuxKernels]
[./aux_kernel]
type = FunctionAux
variable = aux
function = sin(2*pi*x)*sin(2*pi*y)
execute_on = 'initial'
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/phase_field/test/tests/GrandPotentialPFM/SinteringParabolic.i)
#input file to test the GrandPotentialSinteringMaterial using the parabolic energy profile
[Mesh]
type = GeneratedMesh
dim = 2
nx = 17
ny = 10
xmin = 0
xmax = 660
ymin = 0
ymax = 380
[]
[GlobalParams]
op_num = 2
var_name_base = gr
int_width = 40
[]
[Variables]
[./w]
[./InitialCondition]
type = FunctionIC
variable = w
function = f_w
[../]
[../]
[./phi]
[../]
[./PolycrystalVariables]
[../]
[]
[AuxVariables]
[./T]
order = CONSTANT
family = MONOMIAL
[./InitialCondition]
type = FunctionIC
variable = T
function = f_T
[../]
[../]
[]
[ICs]
[./phi_IC]
type = SpecifiedSmoothCircleIC
variable = phi
x_positions = '190 470'
y_positions = '190 190'
z_positions = ' 0 0'
radii = '150 150'
invalue = 0
outvalue = 1
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 190
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 470
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[]
[Functions]
[./f_T]
type = ConstantFunction
value = 1600
[../]
[./f_w]
type = ParsedFunction
expression = '1.515e-7 * x'
[../]
[]
[Materials]
# Free energy coefficients for parabolic curve
[./ks]
type = ParsedMaterial
property_name = ks
coupled_variables = 'T'
constant_names = 'a b'
constant_expressions = '-0.0025 157.16'
expression = 'a*T + b'
[../]
[./kv]
type = ParsedMaterial
property_name = kv
material_property_names = 'ks'
expression = '10 * ks'
[../]
# Diffusivity and mobilities
[./chiD]
type = GrandPotentialTensorMaterial
f_name = chiD
solid_mobility = L
void_mobility = Lv
chi = chi
surface_energy = 19.7
c = phi
T = T
D0 = 2.0e11
GBmob0 = 1.4759e9
Q = 2.77
Em = 2.40
bulkindex = 1
gbindex = 20
surfindex = 100
[../]
# Equilibrium vacancy concentration
[./cs_eq]
type = DerivativeParsedMaterial
property_name = cs_eq
coupled_variables = 'gr0 gr1 T'
constant_names = 'Ef Egb kB'
constant_expressions = '2.69 2.1 8.617343e-5'
expression = 'bnds:=gr0^2 + gr1^2; cb:=exp(-Ef/kB/T); cgb:=exp(-(Ef-Egb)/kB/T);
cb + 4.0*(cgb-cb)*(1.0 - bnds)^2'
[../]
# Everything else
[./sintering]
type = GrandPotentialSinteringMaterial
chemical_potential = w
void_op = phi
Temperature = T
surface_energy = 19.7
grainboundary_energy = 9.86
void_energy_coefficient = kv
equilibrium_vacancy_concentration = cs_eq
solid_energy_model = PARABOLIC
outputs = exodus
[../]
# Concentration is only meant for output
[./c]
type = ParsedMaterial
property_name = c
material_property_names = 'hs rhos hv rhov'
constant_names = 'Va'
constant_expressions = '0.04092'
expression = 'Va*(hs*rhos + hv*rhov)'
outputs = exodus
[../]
[]
[Kernels]
[./dt_gr0]
type = TimeDerivative
variable = gr0
[../]
[./dt_gr1]
type = TimeDerivative
variable = gr1
[../]
[./dt_phi]
type = TimeDerivative
variable = phi
[../]
[./dt_w]
type = TimeDerivative
variable = w
[../]
[]
[AuxKernels]
[./T_aux]
type = FunctionAux
variable = T
function = f_T
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = JFNK
dt = 1
num_steps = 2
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
(test/tests/utils/spline_interpolation/bicubic_spline_interpolation_y_normal.i)
[Mesh]
type = GeneratedMesh
dim = 3
ny = 1 # needed to ensure Z is the problem dimension
nx = 4
nz = 4
xmax = 4
zmax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
expression = '3*z^2'
[../]
[./yx2]
type = ParsedFunction
expression = '6*x^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
normal_component = y
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
expression = 'z^3 + 2*x^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
expression = '-6*z - 12*x'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./x_deriv]
order = FIRST
family = LAGRANGE
[../]
[./z_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = z_deriv
component = z
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = x_deriv
component = x
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = 'left right front back'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./x_deriv_err_analytic]
type = NodalL2Error
variable = x_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[./z_deriv_err_analytic]
type = NodalL2Error
variable = z_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/lagrangian/cartesian/updated/thermal_expansion/free.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
large_kinematics = false
eigenstrain_names = "thermal_contribution"
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[control_temperature]
type = FunctionAux
variable = temperature
function = temperature_control
[]
[]
[BCs]
[leftx]
type = DirichletBC
preset = true
boundary = left
variable = disp_x
value = 0.0
[]
[lefty]
type = DirichletBC
preset = true
boundary = bottom
variable = disp_y
value = 0.0
[]
[leftz]
type = DirichletBC
preset = true
boundary = back
variable = disp_z
value = 0.0
[]
[]
[Functions]
[temperature_control]
type = ParsedFunction
expression = '100*t'
[]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[all]
strain = SMALL
new_system = true
formulation = UPDATED
volumetric_locking_correction = false
generate_output = 'cauchy_stress_xx cauchy_stress_yy cauchy_stress_zz cauchy_stress_xy '
'cauchy_stress_xz cauchy_stress_yz strain_xx strain_yy strain_zz strain_xy '
'strain_xz strain_yz'
[]
[]
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 100000.0
poissons_ratio = 0.3
[]
[compute_stress]
type = ComputeLagrangianLinearElasticStress
[]
[thermal_expansion]
type = ComputeThermalExpansionEigenstrain
temperature = temperature
thermal_expansion_coeff = 1.0e-3
eigenstrain_name = thermal_contribution
stress_free_temperature = 0.0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
end_time = 1
dt = 1
type = Transient
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_2.i)
# SubApp with 2D model to test multi app vectorpostprocessor to aux var transfer
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 5
xmin = 0.0
xmax = 0.5
ymin = 0.0
ymax = 0.150080
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./temp]
[../]
[./axial_strain]
order = FIRST
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./axial_strain]
type = RankTwoAux
variable = axial_strain
rank_two_tensor = total_strain
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[VectorPostprocessors]
[./axial_str]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.5 0.0 0.0'
end_point = '0.5 0.150080 0.0'
variable = 'axial_strain temp'
num_points = 21
sort_by = 'y'
[../]
[]
[Postprocessors]
[./end_disp]
type = PointValue
variable = disp_y
point = '0.5 0.150080 0.0'
[../]
[]
(modules/phase_field/test/tests/actions/grain_growth_with_T_grad.i)
#
# This test ensures that a flat grain boundary does not move
# under a temperature gradient using the normal grain growth model
#
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 20
xmax = 1000
ymax = 500
elem_type = QUAD
[]
[GlobalParams]
op_num = 2
var_name_base = gr
[]
[Modules]
[./PhaseField]
[./GrainGrowth]
coupled_variables = T
variable_mobility = true
[../]
[../]
[]
[Functions]
[./TGradient]
type = ParsedFunction
expression = '450 + 0.1*x'
[../]
[]
[ICs]
[./PolycrystalICs]
[./BicrystalBoundingBoxIC]
x1 = 0.0
x2 = 500.0
y1 = 0.0
y2 = 500.0
[../]
[../]
[]
[AuxVariables]
[./T]
[../]
[]
[AuxKernels]
[./Tgrad]
type = FunctionAux
variable = T
function = TGradient
[../]
[]
[Materials]
[./Copper]
type = GBEvolution
T = T # K
wGB = 60 # nm
GBmob0 = 2.5e-6 # m^4/(Js) from Schoenfelder 1997
Q = 0.23 # Migration energy in eV
GBenergy = 0.708 # GB energy in J/m^2
[../]
[]
[Postprocessors]
[./gr0_area]
type = ElementIntegralVariablePostprocessor
variable = gr0
execute_on = 'initial TIMESTEP_END'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = NEWTON
l_max_its = 30
l_tol = 1.0e-4
nl_max_its = 20
nl_rel_tol = 1.0e-9
start_time = 0.0
num_steps = 10
dt = 100.0
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/general_field/shape_evaluation/displaced/child.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
ymin = 0
xmax = 0.2
ymax = 0.5
nx = 5
ny = 15
elem_type = QUAD4
[]
displacements = 'disp_x disp_y'
[]
[Problem]
kernel_coverage_check = false
skip_nl_system_check = true
[]
[AuxVariables]
[solid_indicator]
initial_condition = 1.0
[]
[disp_x]
[]
[disp_y]
[]
[]
[AuxKernels]
[move]
type = FunctionAux
variable = disp_x
function = 't'
execute_on = 'TIMESTEP_BEGIN'
[]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_type -pc_factor_shift_type'
petsc_options_value = 'lu superlu_dist NONZERO'
nl_max_its = 40
l_max_its = 15
line_search = 'none'
nl_abs_tol = 1e-5
nl_rel_tol = 1e-4
automatic_scaling = true
[]
[Outputs]
[out]
type = Exodus
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
(modules/xfem/test/tests/init_solution_propagation/init_solution_propagation.i)
# The purpose of this test is to verify that the procedures for initializing
# the solution on nodes/elements affected by XFEM works correctly in both
# serial and parallel.
# The crack cuts near to domain boundaries in parallel, and the displacement
# solution will be wrong in parallel if this is not done correctly. This
# test also has multiple aux variables of various types that are only computed
# on initialization, and which will be wrong if the XFEM initializtion
# is not done correctly.
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[XFEM]
output_cut_plane = true
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 7
ny = 7
xmin = 0.0
xmax = 25.0
ymin = -12.5
ymax = 12.5
elem_type = QUAD4
[]
[UserObjects]
[./line_seg_cut_set_uo]
type = LineSegmentCutSetUserObject
cut_data ='0.0000e+000 0.0000e+000 5.5000e+000 0.0000e+000 0.0 0.0
5.5000e+000 0.0000e+000 2.5500e+001 0.0000e+000 0.05 1.05'
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./const_monomial]
order = CONSTANT
family = MONOMIAL
[../]
[./first_monomial]
order = FIRST
family = MONOMIAL
[../]
[./first_linear]
order = FIRST
family = LAGRANGE
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = FINITE
add_variables = true
planar_formulation = PLANE_STRAIN
[../]
[]
[AuxKernels]
[./const_monomial]
type = FunctionAux
function = 'dummy'
variable = const_monomial
execute_on = 'initial'
[../]
[./first_monomial]
type = FunctionAux
function = 'dummy'
variable = first_monomial
execute_on = 'initial'
[../]
[./first_linear]
type = FunctionAux
function = 'dummy'
variable = first_linear
execute_on = 'initial'
[../]
[]
[Functions]
[./dummy]
type = ParsedFunction
expression = 'x*x+y*y'
[../]
[./disp_top_y]
type = PiecewiseLinear
x = '0 1'
y = '0 0.1'
[../]
[]
[BCs]
[./top_y]
type = FunctionDirichletBC
boundary = 2
variable = disp_y
function = disp_top_y
[../]
[./bottom_y]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[./right_x]
type = DirichletBC
boundary = 1
variable = disp_x
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
petsc_options = '-snes_ksp_ew'
l_max_its = 100
nl_max_its = 25
nl_rel_tol = 1e-6
nl_abs_tol = 1e-8
start_time = 0.0
dt = 0.1
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/sphere_1d_spherical.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a sphere subjected to uniform thermal
# expansion represented using a 1D spherical model.
[Mesh]
type = GeneratedMesh
dim = 1
elem_type = EDGE3
nx = 4
xmin = 0.0
xmax = 1.0
[]
[GlobalParams]
displacements = 'disp_x'
[]
[Problem]
coord_type = RSPHERICAL
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementSphereAux
variable = rad_disp
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-11
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/kernels/time_deriv_jac.i)
# The Jacobian of the GeochemistryTimeDerivative Kernel is checked
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
[]
[Variables]
[conc]
[]
[]
[Kernels]
[dot]
type = GeochemistryTimeDerivative
porosity = porosity
variable = conc
[]
[]
[AuxVariables]
[porosity]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
function = '1.0 + x'
variable = porosity
[]
[]
[Preconditioning]
[check]
type = SMP
full = true
petsc_options = '-snes_test_jacobian -snes_force_iteration'
petsc_options_iname = '-snes_type -ksp_type -pc_type -snes_convergence_test'
petsc_options_value = ' ksponly preonly none skip'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
[]
(modules/solid_mechanics/test/tests/smeared_cracking/cracking_function.i)
#
# Simple pull test for cracking. This tests the option to prescribe the
# cracking strength using an AuxVariable. In this case, an elemental
# AuxVariable is used, and a function is used to prescribe its value.
# One of the elements is weaker than the others, so the crack localizes
# in that element.
#
[Mesh]
file = plate.e
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./cracking_stress_fn]
order = CONSTANT
family = MONOMIAL
[../]
[./crack_flags2]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./displ]
type = PiecewiseLinear
x = '0 0.1 0.2 0.3 0.4'
y = '0 0.001 0 -0.001 0'
[../]
[./fstress]
type = ParsedFunction
expression = 'if(x > 0.667, 1.1e6, 1.2e6)'
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz stress_xy stress_yz stress_zx strain_xx strain_yy strain_xy strain_yz'
[../]
[]
[AuxKernels]
[./cracking_stress_fn]
type = FunctionAux
variable = cracking_stress_fn
function = fstress
execute_on = initial
[../]
[./crack_flags2]
type = MaterialRealVectorValueAux
property = crack_flags
variable = crack_flags2
component = 2
[../]
[]
[BCs]
[./pull]
type = FunctionDirichletBC
variable = disp_x
boundary = '3 4'
function = displ
[../]
[./pin_x]
type = DirichletBC
variable = disp_x
boundary = '1 2'
value = 0
[../]
[./pin_y]
type = DirichletBC
variable = disp_y
boundary = '1 4'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 200.0e7
poissons_ratio = 0.0
[../]
[./elastic_stress]
type = ComputeSmearedCrackingStress
cracking_stress = cracking_stress_fn
cracked_elasticity_type = FULL
softening_models = abrupt_softening
[../]
[./abrupt_softening]
type = AbruptSoftening
residual_stress = 0.0
[../]
[]
[Postprocessors]
[./elem_stress_xx]
type = ElementalVariableValue
variable = stress_xx
elementid = 2
[../]
[./elem_strain_xx]
type = ElementalVariableValue
variable = strain_xx
elementid = 2
[../]
[./elem_crack_flags_x]
type = ElementalVariableValue
variable = crack_flags2
elementid = 2
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101 '
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-8
nl_abs_tol = 1e-6
l_tol = 1e-5
start_time = 0.0
end_time = 0.2
dt = 0.0025
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/general_field/user_object/duplicated_user_object_tests/3d_1d_sub.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
elem_type = EDGE2
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[disp_x_fn]
type = ParsedFunction
expression = '-x'
[]
[disp_z_fn]
type = ParsedFunction
expression = 'x'
[]
[]
[AuxVariables]
[sub_app_var]
family = MONOMIAL
order = CONSTANT
[]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxKernels]
[disp_x_ak]
type = FunctionAux
variable = disp_x
function = 'disp_x_fn'
[]
[disp_y_ak]
type = ConstantAux
variable = disp_y
value = 0
[]
[disp_z_ak]
type = FunctionAux
variable = disp_z
function = 'disp_z_fn'
[]
[]
[UserObjects]
[sub_app_uo]
type = LayeredAverage
direction = z
variable = u
num_layers = 10
execute_on = TIMESTEP_END
use_displaced_mesh = true
[]
[]
[Variables]
[u]
[]
[]
[Kernels]
[td]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 1
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 2
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_ctefunc.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
file = crack2d.e
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[../]
[./cte_func]
type = PiecewiseLinear
x = '-10 -6 -2 0 2 6 10'
y = '1.484e-5 1.489e-5 1.494e-5 1.496e-5 1.498e-5 1.502e-5 1.505e-5'
[../]
[]
[DomainIntegral]
integrals = JIntegral
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
temperature = temp
incremental = true
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[./master]
strain = FINITE
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[../]
[]
[BCs]
[./crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[../]
[./no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
csv = true
[]
[Preconditioning]
[./smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[../]
[]
(modules/geochemistry/test/tests/kernels/time_deriv_2.i)
# A point-source is added to fluid in a material with spatially-varying porosity
# porosity * d(concentration)/dt = 3.0 * delta(x - 1.0)
# where delta is the Dirac delta function (a ConstantPointSource DiracKernel)
# The solution, at x = 1.0 is
# concentration = concentration_old + 3 * dt / porosity
# while concentration is unchanged elsewhere.
# Note that since GeochemistryTimeDerivative is mass-lumped, it produces this solution.
# If mass lumping had not been used, concentration would have decreased at x != 1.0
[Mesh]
type = GeneratedMesh
dim = 1
nx = 2
xmax = 2
[]
[Variables]
[conc]
[]
[]
[Kernels]
[dot]
type = GeochemistryTimeDerivative
porosity = porosity
variable = conc
[]
[]
[DiracKernels]
[source]
type = ConstantPointSource
point = '1.0 0 0'
variable = conc
value = 12.0
[]
[]
[ICs]
[conc]
type = FunctionIC
function = 'x * x'
variable = conc
[]
[]
[AuxVariables]
[porosity]
[]
[expected]
[]
[should_be_zero]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
function = '6.0 + x'
variable = porosity
[]
[expected]
type = FunctionAux
function = 'if(x > 0.5 & x < 1.5, x * x + 2.0 * 12.0 / (6.0 + x), x * x)'
variable = expected
[]
[should_be_zero]
type = ParsedAux
coupled_variables = 'expected conc'
expression = 'expected - conc'
variable = should_be_zero
[]
[]
[Postprocessors]
[error]
type = NodalL2Norm
variable = should_be_zero
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2
end_time = 2
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/lagrangian/cartesian/total/thermal_expansion/free.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
large_kinematics = false
eigenstrain_names = "thermal_contribution"
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[control_temperature]
type = FunctionAux
variable = temperature
function = temperature_control
[]
[]
[BCs]
[leftx]
type = DirichletBC
preset = true
boundary = left
variable = disp_x
value = 0.0
[]
[lefty]
type = DirichletBC
preset = true
boundary = bottom
variable = disp_y
value = 0.0
[]
[leftz]
type = DirichletBC
preset = true
boundary = back
variable = disp_z
value = 0.0
[]
[]
[Functions]
[temperature_control]
type = ParsedFunction
expression = '100*t'
[]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[all]
strain = SMALL
new_system = true
formulation = TOTAL
volumetric_locking_correction = false
generate_output = 'cauchy_stress_xx cauchy_stress_yy cauchy_stress_zz cauchy_stress_xy '
'cauchy_stress_xz cauchy_stress_yz strain_xx strain_yy strain_zz strain_xy '
'strain_xz strain_yz'
[]
[]
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 100000.0
poissons_ratio = 0.3
[]
[compute_stress]
type = ComputeLagrangianLinearElasticStress
[]
[thermal_expansion]
type = ComputeThermalExpansionEigenstrain
temperature = temperature
thermal_expansion_coeff = 1.0e-3
eigenstrain_name = thermal_contribution
stress_free_temperature = 0.0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
end_time = 1
dt = 1
type = Transient
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/moving_interface/verification/2D_xy_homog1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: xy
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in Cartesian coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with homogeneous material
# properties. This problem can be exactly evaluated by FEM/Moose without the
# moving interface. Both the temperature and level set function are designed
# to be linear to attempt to minimize error between the Moose/exact solution
# and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=0, y=0) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998791
# 0.6 520 519.9995307
# 0.8 560 559.9989724
# 1.0 600 599.9984541
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-100*x-100*y+200)'
[../]
[./neumann_func]
type = ParsedFunction
expression = '1.5*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
expression = '(-100*y+100)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
expression = '(-100*x+100)*t+400'
[../]
[./ls_func]
type = ParsedFunction
expression = '-0.5*(x+y) + 1.04 - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/porous_flow/test/tests/plastic_heating/shear01.i)
# Tensile heating, using capped weak-plane plasticity
# x_disp(z=1) = t
# totalstrain_xz = t
# with C_ijkl = 0.5 0.25
# stress_zx = stress_xz = 0.25*t, so q=0.25*t, but
# with cohesion=1 and tan(phi)=1: max(q)=1. With tan(psi)=0,
# the plastic return is always to (p, q) = (0, 1),
# so plasticstrain_zx = max(t - 4, 0)
# heat_energy_rate = coeff * (t - 4) for t>4
# Heat capacity of rock = specific_heat_cap * density = 4
# So temperature of rock should be:
# (1 - porosity) * 4 * T = (1 - porosity) * coeff * (t - 4)
[Mesh]
type = GeneratedMesh
dim = 3
xmin = -10
xmax = 10
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
base_name = non_existent
[]
[phe]
type = PorousFlowPlasticHeatEnergy
variable = temperature
coeff = 8
[]
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxKernels]
[disp_x]
type = FunctionAux
variable = disp_x
function = 'z*t'
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = temperature
number_fluid_phases = 0
number_fluid_components = 0
[]
[coh]
type = TensorMechanicsHardeningConstant
value = 1
[]
[tanphi]
type = TensorMechanicsHardeningConstant
value = 1.0
[]
[tanpsi]
type = TensorMechanicsHardeningConstant
value = 0.0
[]
[t_strength]
type = TensorMechanicsHardeningConstant
value = 10
[]
[c_strength]
type = TensorMechanicsHardeningConstant
value = 10
[]
[]
[Materials]
[rock_internal_energy]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2
density = 2
[]
[temp]
type = PorousFlowTemperature
temperature = temperature
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.7
[]
[phe]
type = ComputePlasticHeatEnergy
[]
[elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0.5 0.25'
[]
[strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[]
[mc]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanpsi
tensile_strength = t_strength
compressive_strength = c_strength
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-10
perfect_guess = true
[]
[]
[Postprocessors]
[temp]
type = PointValue
point = '0 0 0'
variable = temperature
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 10
[]
[Outputs]
file_base = shear01
csv = true
[]
(test/tests/transfers/multiapp_copy_transfer/third_monomial_to_sub/parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = THIRD
[../]
[]
[AuxKernels]
[./aux]
type = FunctionAux
function = x*y
variable = aux
execute_on = initial
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[MultiApps]
[./sub]
type = FullSolveMultiApp
input_files = sub.i
execute_on = timestep_end
[../]
[]
[Transfers]
[./to_sub]
type = MultiAppCopyTransfer
source_variable = aux
variable = u
to_multi_app = sub
[../]
[]
[Outputs]
hide = 'u'
exodus = true
[]
(test/tests/transfers/multiapp_copy_transfer/constant_monomial_to_sub/parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./aux]
type = FunctionAux
function = x*y
variable = aux
execute_on = initial
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[MultiApps]
[./sub]
type = FullSolveMultiApp
input_files = sub.i
execute_on = timestep_end
[../]
[]
[Transfers]
[./to_sub]
type = MultiAppCopyTransfer
source_variable = aux
variable = u
to_multi_app = sub
[../]
[]
[Outputs]
exodus = true
[]
(test/tests/utils/spline_interpolation/bicubic_spline_interpolation_x_normal.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1 # needed to ensure Z is the problem dimension
ny = 4
nz = 4
ymax = 4
zmax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
expression = '3*y^2'
[../]
[./yx2]
type = ParsedFunction
expression = '6*z^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
normal_component = 'x'
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
expression = 'y^3 + 2*z^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
expression = '-6*y - 12*z'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./y_deriv]
order = FIRST
family = LAGRANGE
[../]
[./z_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = y_deriv
component = y
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = z_deriv
component = z
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = 'left right front back'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./y_deriv_err_analytic]
type = NodalL2Error
variable = y_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[./z_deriv_err_analytic]
type = NodalL2Error
variable = z_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/lagrangian/cartesian/total/thermal_expansion/constrained.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
large_kinematics = false
eigenstrain_names = "thermal_contribution"
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[control_temperature]
type = FunctionAux
variable = temperature
function = temperature_control
[]
[]
[BCs]
[leftx]
type = DirichletBC
preset = true
boundary = left
variable = disp_x
value = 0.0
[]
[rightx]
type = DirichletBC
preset = true
boundary = right
variable = disp_x
value = 0.0
[]
[lefty]
type = DirichletBC
preset = true
boundary = bottom
variable = disp_y
value = 0.0
[]
[leftz]
type = DirichletBC
preset = true
boundary = back
variable = disp_z
value = 0.0
[]
[]
[Functions]
[temperature_control]
type = ParsedFunction
expression = '100*t'
[]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[all]
strain = SMALL
new_system = true
formulation = TOTAL
volumetric_locking_correction = false
generate_output = 'cauchy_stress_xx cauchy_stress_yy cauchy_stress_zz cauchy_stress_xy '
'cauchy_stress_xz cauchy_stress_yz strain_xx strain_yy strain_zz strain_xy '
'strain_xz strain_yz'
[]
[]
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 100000.0
poissons_ratio = 0.3
[]
[compute_stress]
type = ComputeLagrangianLinearElasticStress
[]
[thermal_expansion]
type = ComputeThermalExpansionEigenstrain
temperature = temperature
thermal_expansion_coeff = 1.0e-3
eigenstrain_name = thermal_contribution
stress_free_temperature = 0.0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
end_time = 1
dt = 1
type = Transient
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(test/tests/functions/piecewise_linear_from_vectorpostprocessor/vector_postprocessor_function.i)
# This function linearly interpolates the data generated by a vector post
# processor. The purpose is to have a function take points and a field variable
# (aux or primary) as arguments.
# It also uses a ConstantVectorPostprocessor to test that parallel syncing is
# working for VectorPostprocessorFunction.
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 4
xmin = 0.0
xmax = 0.004
ymin = 0.0
ymax = 0.008
[]
[Variables]
[u]
initial_condition = 0
[]
[]
[AuxVariables]
[v]
initial_condition = 1
[]
[test_parallel]
[]
[]
[Functions]
[ramp_u]
type = ParsedFunction
expression = 't'
[]
[point_value_function_u]
type = VectorPostprocessorFunction
component = y
argument_column = y
value_column = u
vectorpostprocessor_name = point_value_vector_postprocessor_u
[]
[line_value_function_v]
type = VectorPostprocessorFunction
component = y
argument_column = y
value_column = v
vectorpostprocessor_name = line_value_vector_postprocessor_v
[]
[test_parallel_func]
type = VectorPostprocessorFunction
component = x
argument_column = xx
value_column = qq
vectorpostprocessor_name = test_parallel_vpp
[]
[function_v]
type = PiecewiseLinear
x = '0 0.008'
y = '1 2'
axis = y
[]
[]
[Kernels]
[diffusion_u]
type = Diffusion
variable = u
[]
[]
[AuxKernels]
[aux_v]
type = FunctionAux
variable = v
function = function_v
execute_on = 'TIMESTEP_BEGIN'
[]
[test_parallel]
type = FunctionAux
variable = test_parallel
function = test_parallel_func
execute_on = 'TIMESTEP_END'
[]
[]
[BCs]
[top_u]
type = FunctionDirichletBC
boundary = top
variable = u
function = ramp_u
[]
[bottom_u]
type = DirichletBC
boundary = bottom
variable = u
value = 0
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -ksp_gmres_restart'
petsc_options_value = ' lu superlu_dist 51'
line_search = 'none'
l_max_its = 50
l_tol = 1e-3
nl_max_its = 20
nl_rel_tol = 1e-4
nl_abs_tol = 1e-6
start_time = 0
num_steps = 1
dt = 1
[]
[Postprocessors]
[point_value_postprocessor_u]
type = FunctionValuePostprocessor
function = point_value_function_u
point = '0.002 0.004 0'
[]
[line_value_postprocessor_v]
type = FunctionValuePostprocessor
function = line_value_function_v
point = '0.002 0.004 0'
[]
[postprocessor_average_u]
type = ElementAverageValue
variable = u
[]
[postprocessor_average_v]
type = ElementAverageValue
variable = v
[]
[]
[VectorPostprocessors]
[point_value_vector_postprocessor_u]
type = PointValueSampler
variable = u
points = '0 0.001 0 0 0.004 0 0 0.008 0'
#points = '0.001 0 0 0.002 0 0'
sort_by = y
execute_on = linear
[]
[line_value_vector_postprocessor_v]
type = LineValueSampler
variable = v
start_point = '0 0.001 0'
end_point = '0 0.008 0'
num_points = 5
sort_by = y
execute_on = linear
[]
[test_parallel_vpp]
type = ConstantVectorPostprocessor
vector_names = 'xx qq'
value = '0 1;
1000 1000'
execute_on = 'initial timestep_begin'
[]
[]
[Outputs]
time_step_interval = 1
csv = false
exodus = true
file_base = out
[console]
type = Console
output_linear = true
max_rows = 10
[]
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
block = 0
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[AuxVariables]
[./temp]
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
temperature = temp
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = PLANE_STRAIN
eigenstrain_names = eigenstrain
save_in = 'saved_x saved_y'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeLinearElasticStress
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
temperature = temp
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-8
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance.i)
[Mesh]
displacements = 'disp_x disp_y'
[file]
type = FileMeshGenerator
file = nodal_normals_test_offset_nonmatching_gap.e
# block 1: left
# block 2: right
[]
[./primary]
input = file
type = LowerDBlockFromSidesetGenerator
sidesets = '2'
new_block_id = '20'
[../]
[./secondary]
input = primary
type = LowerDBlockFromSidesetGenerator
sidesets = '1'
new_block_id = '10'
[../]
[]
[AuxVariables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[aux_var]
[]
[]
[AuxKernels]
[function_x]
type = FunctionAux
function = '.05 * t'
variable = 'disp_x'
block = '2'
[]
[function_y]
type = FunctionAux
function = '.05 * t'
variable = 'disp_y'
block = '2'
[]
[flux_modifier]
type = StatefulAuxLowerD
variable = 'aux_var'
coupled_variable = 'lambda'
boundary = '1'
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[./T]
block = '1 2'
[../]
[./lambda]
block = '10'
family = MONOMIAL
order = CONSTANT
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = T
boundary = '5'
value = 0
[../]
[./right]
type = DirichletBC
variable = T
boundary = '8'
value = 1
[../]
[]
[Kernels]
[./conduction]
type = Diffusion
variable = T
block = '1 2'
[../]
[]
[Debug]
show_var_residual_norms = 1
[]
[Constraints]
[./mortar]
type = GapHeatConductanceAuxKernel
primary_boundary = 2
secondary_boundary = 1
primary_subdomain = 20
secondary_subdomain = 10
variable = lambda
secondary_variable = T
use_displaced_mesh = true
auxkernel_variable = 'aux_var'
correct_edge_dropping = true
[../]
[]
[Materials]
[constant]
type = ADGenericConstantMaterial
prop_names = 'gap_conductance'
prop_values = '.03'
block = '1 2'
use_displaced_mesh = true
[]
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 5
petsc_options_iname = '-pc_type -snes_linesearch_type'
petsc_options_value = 'lu basic'
[]
[Outputs]
exodus = true
[dofmap]
type = DOFMap
execute_on = 'initial'
[]
[]
(modules/solid_mechanics/test/tests/rom_stress_update/3tile_json.i)
# Tests the tile and partition assembly for overlapping partitions and
# a variety of different overlapping tile conditions.
# Creep_rate should always be 2.718281828459
endtime = 1.9
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[rhom_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12'
direction = LEFT_INCLUSIVE
[]
[rhoi_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11'
direction = LEFT_INCLUSIVE
[]
[vmJ2_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '25.68 25.68 45.0 55.28 63.0 67.12 85.0 85.0 85.0 85.0 85.0 85.0 55.28 63.0 67.12 63.0 63.0 55.28 96.72 63.0'
direction = LEFT_INCLUSIVE
[]
[evm_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01'
direction = LEFT_INCLUSIVE
[]
[temp_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '940.0 940.0 940.0 940.0 940.0 940.0 940.0 905.0 897.0 881.0 860.0 821.0 860.0 881.0 897.0 897.0 905.0 897.0 860.0 860.0'
direction = LEFT_INCLUSIVE
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
[]
[]
[BCs]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[pull_x]
type = DirichletBC
variable = disp_x
boundary = right
value = 1e-5 # This is required to make a non-zero effective trial stress so radial return is engaged
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 1e13
poissons_ratio = 0.3
[]
[stress]
type = ComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = LAROMANCEPartitionStressUpdate
model = laromance/test/3tile.json
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
apply_strain = false
outputs = all
verbose = true
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
wall_input_window_low_failure = ERROR
wall_input_window_high_failure = ERROR
cell_input_window_low_failure = ERROR
cell_input_window_high_failure = ERROR
temperature_input_window_low_failure = DONOTHING
temperature_input_window_high_failure = ERROR
stress_input_window_low_failure = DONOTHING
stress_input_window_high_failure = ERROR
old_strain_input_window_low_failure = ERROR
old_strain_input_window_high_failure = ERROR
environment_input_window_low_failure = ERROR
environment_input_window_high_failure = ERROR
effective_stress_forcing_function = vmJ2_fcn
initial_cell_dislocation_density = 4.0e12
max_relative_cell_dislocation_increment = 0.5
initial_wall_dislocation_density = 5.0e12
max_relative_wall_dislocation_increment = 0.5
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-1 # Nothing is really being solved here, so loose tolerances are okay
dt = 0.1
end_time = ${endtime}
timestep_tolerance = 1e-3
[]
[Postprocessors]
[extrapolation]
type = ElementAverageValue
variable = ROM_extrapolation
outputs = console
[]
[old_strain_in]
type = FunctionValuePostprocessor
function = evm_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[partition_weight]
type = ElementAverageMaterialProperty
mat_prop = partition_weight
[]
[rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
[]
[creep_rate]
type = ElementAverageMaterialProperty
mat_prop = creep_rate
[]
[rhom_rate]
type = ElementAverageMaterialProperty
mat_prop = cell_dislocation_rate
[]
[rhoi_rate]
type = ElementAverageMaterialProperty
mat_prop = wall_dislocation_rate
[]
[]
[Outputs]
csv = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
(test/tests/misc/jacobian/no_negative_jacobian_2D.i)
# The 2D mesh is inverted using a prescribed displacement.
# However, due to use_displaced_mesh = false in the Kernel,
# libMesh does not throw a "negative jacobian" error
[Mesh]
type = GeneratedMesh
dim = 2
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxKernels]
[disp_x]
variable = disp_x
type = FunctionAux
function = '-x*t'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
use_displaced_mesh = false
[]
[]
[Executioner]
type = Transient
dt = 0.8
end_time = 1.5
[]
(test/tests/functions/solution_function/solution_function_exodus_interp_test.i)
[Mesh]
file = cubesource.e
# This test uses SolutionUserObject which doesn't work with DistributedMesh.
parallel_type = replicated
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 0.0
[../]
[]
[AuxVariables]
[./nn]
order = FIRST
family = LAGRANGE
[../]
# [./ne]
# order = FIRST
# family = LAGRANGE
# [../]
[./en]
order = CONSTANT
family = MONOMIAL
[../]
# [./ee]
# order = CONSTANT
# family = MONOMIAL
# [../]
[]
[Functions]
[./sourcen]
type = SolutionFunction
solution = cube_soln
[../]
# [./sourcee]
# type = SolutionFunction
# file_type = exodusII
# mesh = cubesource.e
# variable = source_element
# [../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./nn]
type = FunctionAux
variable = nn
function = sourcen
[../]
# [./ne]
# type = FunctionAux
# variable = ne
# function = sourcee
# [../]
[./en]
type = FunctionAux
variable = en
function = sourcen
[../]
# [./ee]
# type = FunctionAux
# variable = ee
# function = sourcee
# [../]
[]
[BCs]
[./stuff]
type = DirichletBC
variable = u
boundary = '1 2'
value = 0.0
[../]
[]
[UserObjects]
[./cube_soln]
type = SolutionUserObject
mesh = cubesource.e
system_variables = source_nodal
[../]
[]
#[Executioner]
# type = Steady
# petsc_options = '-snes'
# l_max_its = 800
# nl_rel_tol = 1e-10
#[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
l_max_its = 800
nl_rel_tol = 1e-10
num_steps = 50
end_time = 5
dt = 0.5
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_2d_cartesian.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a cylinder subjected to uniform thermal
# expansion represented using a 2D Cartesian model.
[Mesh]
type = FileMesh
file = circle_sector_2d.e
[]
[GlobalParams]
displacements = 'disp_x disp_y'
order = SECOND
family = LAGRANGE
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementCylinderAux
variable = rad_disp
origin = '0 0 0'
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
csv = true
exodus = true
[]
#[Postprocessors]
# [./strain_xx]
# type = SideAverageValue
# variable =
# block = 0
# [../]
#[]
(modules/xfem/test/tests/high_order_elements/diffusion_quad9_levelsetcut.i)
# A simple diffusion problem with quad9 elements
# The mesh is cut using levle set based cutter
[GlobalParams]
order = SECOND
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 3
ny = 3
xmin = 0
xmax = 1
ymin = 0
ymax = 1
elem_type = QUAD9
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Functions]
[./u_left]
type = PiecewiseLinear
x = '0 2'
y = '3 5'
[../]
[./ls_func]
type = ParsedFunction
expression = 'x-0.53'
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
# Define boundary conditions
[./left_u]
type = DirichletBC
variable = u
boundary = 3
value = 3
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
l_tol = 1e-3
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = timestep_end
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/combined/test/tests/axisymmetric_2d3d_solution_function/3dy.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = 3dy.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./hoop_stress]
order = CONSTANT
family = MONOMIAL
[../]
[]
[UserObjects]
[./soln]
type = SolutionUserObject
mesh = 2d_out.e
system_variables = 'disp_x disp_y temp'
[../]
[]
[Functions]
[./soln_func_temp]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'temp'
[../]
[./soln_func_disp_x]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 0
[../]
[./soln_func_disp_y]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 1
[../]
[./soln_func_disp_z]
type = Axisymmetric2D3DSolutionFunction
solution = soln
from_variables = 'disp_x disp_y'
component = 2
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
volumetric_locking_correction = true
add_variables = true
incremental = true
strain = FINITE
eigenstrain_names = thermal_expansion
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress hydrostatic_stress'
[../]
[]
[AuxKernels]
[./t_soln_aux]
type = FunctionAux
variable = temp
block = '1 2'
function = soln_func_temp
[../]
[./hoop_stress]
type = RankTwoScalarAux
rank_two_tensor = stress
variable = hoop_stress
scalar_type = HoopStress
execute_on = timestep_end
[../]
[]
[BCs]
[./x_soln_bc]
type = FunctionDirichletBC
variable = disp_x
preset = false
boundary = '1 2'
function = soln_func_disp_x
[../]
[./y_soln_bc]
type = FunctionDirichletBC
variable = disp_y
preset = false
boundary = '1 2'
function = soln_func_disp_y
[../]
[./z_soln_bc]
type = FunctionDirichletBC
variable = disp_z
preset = false
boundary = '1 2'
function = soln_func_disp_z
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = '1 2'
youngs_modulus = 193.05e9
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
block = '1 2'
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
block = '1 2'
thermal_expansion_coeff = 13e-6
stress_free_temperature = 295.00
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[./density]
type = Density
block = '1'
density = 8000.0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-ksp_snes_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = ' 201 hypre boomeramg 4'
line_search = 'none'
l_max_its = 25
nl_max_its = 20
nl_rel_tol = 1e-10
l_tol = 1e-2
start_time = 0.0
dt = 1
end_time = 1
dtmin = 1
[]
[Outputs]
file_base = 3dy_out
exodus = true
[./console]
type = Console
max_rows = 25
[../]
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
file = crack2d.e
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[../]
[]
[DomainIntegral]
integrals = JIntegral
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
temperature = temp
incremental = true
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[./master]
strain = FINITE
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[../]
[]
[BCs]
[./crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[../]
[./no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 0.0
thermal_expansion_coeff = 1.35e-5
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
file_base = j_integral_2d_out
exodus = true
[]
[Preconditioning]
[./smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[../]
[]
(test/tests/functions/solution_function/solution_function_exodus_test.i)
# [Executioner]
# type = Steady
# petsc_options = '-snes'
# l_max_its = 800
# nl_rel_tol = 1e-10
# []
[Mesh]
type = FileMesh
file = cubesource.e
# This test uses SolutionUserObject which doesn't work with DistributedMesh.
parallel_type = replicated
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
initial_condition = 0.0
[../]
[]
[AuxVariables]
# [./ne]
# order = FIRST
# family = LAGRANGE
# [../]
# [./ee]
# order = CONSTANT
# family = MONOMIAL
# [../]
[./nn]
order = FIRST
family = LAGRANGE
[../]
[./en]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
# [./sourcee]
# type = SolutionFunction
# file_type = exodusII
# mesh = cubesource.e
# variable = source_element
# [../]
[./sourcen]
type = SolutionFunction
scale_factor = 2.0
solution = cube_soln
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
# [./ne]
# type = FunctionAux
# variable = ne
# function = sourcee
# [../]
# [./ee]
# type = FunctionAux
# variable = ee
# function = sourcee
# [../]
[./nn]
type = FunctionAux
variable = nn
function = sourcen
[../]
[./en]
type = FunctionAux
variable = en
function = sourcen
[../]
[]
[BCs]
[./stuff]
type = DirichletBC
variable = u
boundary = '1 2'
value = 0.0
[../]
[]
[UserObjects]
[./cube_soln]
type = SolutionUserObject
timestep = 2
system_variables = source_nodal
mesh = cubesource.e
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
l_max_its = 800
nl_rel_tol = 1e-10
num_steps = 50
end_time = 5
dt = 0.5
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/dilatation.i)
# This test checks the thermal expansion calculated via an dilatation function.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[./gen]
type = GeneratedMeshGenerator
dim = 3
[../]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = '1 + t'
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeDilatationThermalExpansionFunctionEigenstrain
dilatation_function = cte_dilatation
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_dilatation]
type = PiecewiseLinear
x = '1 2'
y = '-1e-4 1e-4'
[../]
[]
[Postprocessors]
[./disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[../]
[./temp_avg]
type = ElementAverageValue
variable = temp
[../]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(test/tests/transfers/multiapp_projection_transfer/tosub_parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 9
ymin = 0
ymax = 9
nx = 9
ny = 9
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[x]
order = CONSTANT
family = MONOMIAL
[]
[]
[Functions]
[x_func]
type = ParsedFunction
expression = x
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[AuxKernels]
[x_func_aux]
type = FunctionAux
variable = x
function = x_func
execute_on = initial
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
[Debug]
# show_actions = true
[]
[MultiApps]
[sub]
type = TransientMultiApp
app_type = MooseTestApp
execute_on = timestep_end
positions = '1 1 0 5 5 0'
input_files = tosub_sub.i
[]
[]
[Transfers]
[tosub]
type = MultiAppProjectionTransfer
to_multi_app = sub
source_variable = u
variable = u_nodal
[]
[elemental_tosub]
type = MultiAppProjectionTransfer
to_multi_app = sub
source_variable = u
variable = u_elemental
[]
[elemental_to_sub_elemental]
type = MultiAppProjectionTransfer
to_multi_app = sub
source_variable = x
variable = x_elemental
[]
[elemental_to_sub_nodal]
type = MultiAppProjectionTransfer
to_multi_app = sub
source_variable = x
variable = x_nodal
[]
[]
(modules/solid_mechanics/test/tests/inertial_torque/residual.i)
# Checking that the InertialTorque calculates the correct residual.
# This input file does not have any physical meaning! It is simply checking
# the residual is computed correctly in a very simple setting.
#
# The following displacements are prescribed
# disp_x = 1+t
# disp_y = -2(1+t)
# disp_z = 2(1+t)
# along with the velocities (which don't follow from the displacements!)
# vel_x = -2(t+1)
# vel_y = -5(t+1)
# vel_z = t+1
# and accelerations
# accel_x = -t+2
# accel_y = -5t+2
# accel_z = t+2
#
# Using the Newmark + Damping parameters
# beta = 1/4
# gamma = 1/2
# eta = 1/4
# alpha = 1/2
# There give
# accel_x = 11.75
# accel_y = 11
# accel_z = 3
#
# The InertialTorque should compute
# Residual_0 = rho * eps_0jk * disp_j * accel_k
# = rho * (disp_y * accel_z - disp_z * accel_y)
# = -56 * rho
# Residual_1 = rho * eps_0jk * disp_j * accel_k
# = rho * (disp_z * accel_x - disp_x * accel_z)
# = 41 * rho
# Residual_2 = rho * eps_2jk * disp_j * accel_k
# = rho * (disp_x * accel_y - disp_y * accel_x)
# = 69 * rho
# These get integrated over the unit element to give (1/8)^th of these
# values at each node
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
velocities = 'vel_x vel_y vel_z'
accelerations = 'accel_x accel_y accel_z'
beta = 0.25
gamma = 0.5
alpha = 0.5
eta = 0.25
[]
[Variables]
[./wc_x]
[../]
[./wc_y]
[../]
[./wc_z]
[../]
[]
[Kernels]
[./icm_x]
type = InertialTorque
component = 0
variable = wc_x
save_in = res_x
[../]
[./icm_y]
type = InertialTorque
component = 1
variable = wc_y
density = another_density
save_in = res_y
[../]
[./icm_z]
type = InertialTorque
component = 2
variable = wc_z
density = yet_another_density
save_in = res_z
[../]
[]
[AuxVariables]
[./res_x]
[../]
[./res_y]
[../]
[./res_z]
[../]
[./disp_x]
initial_condition = 1
[../]
[./disp_y]
initial_condition = -2
[../]
[./disp_z]
initial_condition = 2
[../]
[./vel_x]
initial_condition = -2
[../]
[./vel_y]
initial_condition = -5
[../]
[./vel_z]
initial_condition = 1
[../]
[./accel_x]
initial_condition = 2
[../]
[./accel_y]
initial_condition = 2
[../]
[./accel_z]
initial_condition = 2
[../]
[]
[AuxKernels]
[./disp_x]
type = FunctionAux
variable = disp_x
function = '1+t'
[../]
[./disp_y]
type = FunctionAux
variable = disp_y
function = '-2*(1+t)'
[../]
[./disp_z]
type = FunctionAux
variable = disp_z
function = '2*(1+t)'
[../]
[./vel_x]
type = FunctionAux
variable = vel_x
function = '-2*t'
[../]
[./vel_y]
type = FunctionAux
variable = vel_y
function = '-5*t'
[../]
[./vel_z]
type = FunctionAux
variable = vel_z
function = 't'
[../]
[./accel_x]
type = FunctionAux
variable = accel_x
function = '-t+2'
[../]
[./accel_y]
type = FunctionAux
variable = accel_y
function = '-5*t+2'
[../]
[./accel_z]
type = FunctionAux
variable = accel_z
function = 't+2'
[../]
[]
[Postprocessors]
[./res_x]
type = PointValue
point = '0 0 0'
variable = res_x
[../]
[./res_y]
type = PointValue
point = '0 0 0'
variable = res_y
[../]
[./res_z]
type = PointValue
point = '0 0 0'
variable = res_z
[../]
[]
[Materials]
[./density]
type = GenericConstantMaterial
prop_names = 'density another_density yet_another_density'
prop_values = '2.0 8.0 16.0'
[../]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 1
nl_abs_tol = 1E30 # large because there is no way of getting to residual=0 here
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/tutorials/introduction/mech_step03a.i)
#
# Added subdomains and subdomain-specific properties
# https://mooseframework.inl.gov/modules/solid_mechanics/tutorials/introduction/step03.html
#
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[generated]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 20
xmin = -0.25
xmax = 0.25
ymax = 5
[]
[block1]
type = SubdomainBoundingBoxGenerator
input = generated
block_id = 1
bottom_left = '-0.25 0 0'
top_right = '0 5 0'
[]
[block2]
type = SubdomainBoundingBoxGenerator
input = block1
block_id = 2
bottom_left = '0 0 0'
top_right = '0.25 5 0'
[]
# select a single node in the center of the bottom boundary
[pin]
type = ExtraNodesetGenerator
input = block2
new_boundary = pin
coord = '0 0 0'
[]
[]
[AuxVariables]
[T]
[]
[]
[AuxKernels]
[temperature_ramp]
type = FunctionAux
execute_on = TIMESTEP_BEGIN
variable = T
function = 300+5*t
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'vonmises_stress'
[]
[]
[BCs]
[pin_x]
type = DirichletBC
variable = disp_x
boundary = pin
value = 0
[]
[bottom_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[]
[Materials]
[elasticity]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e9
poissons_ratio = 0.3
[]
[expansion1]
type = ComputeThermalExpansionEigenstrain
temperature = T
thermal_expansion_coeff = 0.001
stress_free_temperature = 300
eigenstrain_name = thermal_expansion
block = 1
[]
[expansion2]
type = ComputeThermalExpansionEigenstrain
temperature = T
thermal_expansion_coeff = 0.002
stress_free_temperature = 300
eigenstrain_name = thermal_expansion
block = 2
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
end_time = 5
dt = 1
[]
[Outputs]
exodus = true
[]
(modules/porous_flow/test/tests/plastic_heating/tensile01.i)
# Tensile heating, using capped weak-plane plasticity
# z_disp(z=1) = t
# totalstrain_zz = t
# with C_ijkl = 0.5 0.25
# stress_zz = t, but with tensile_strength = 1, stress_zz = min(t, 1)
# so plasticstrain_zz = t - 1
# heat_energy_rate = coeff * (t - 1)
# Heat capacity of rock = specific_heat_cap * density = 4
# So temperature of rock should be:
# (1 - porosity) * 4 * T = (1 - porosity) * coeff * (t - 1)
[Mesh]
type = GeneratedMesh
dim = 3
xmin = -10
xmax = 10
zmin = 0
zmax = 1
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
PorousFlowDictator = dictator
[]
[Variables]
[temperature]
[]
[]
[Kernels]
[energy_dot]
type = PorousFlowEnergyTimeDerivative
variable = temperature
base_name = non_existent
[]
[phe]
type = PorousFlowPlasticHeatEnergy
variable = temperature
[]
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxKernels]
[disp_z]
type = FunctionAux
variable = disp_z
function = z*t
[]
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
porous_flow_vars = temperature
number_fluid_phases = 0
number_fluid_components = 0
[]
[coh]
type = TensorMechanicsHardeningConstant
value = 100
[]
[tanphi]
type = TensorMechanicsHardeningConstant
value = 1.0
[]
[t_strength]
type = TensorMechanicsHardeningConstant
value = 1
[]
[c_strength]
type = TensorMechanicsHardeningConstant
value = 1
[]
[]
[Materials]
[rock_internal_energy]
type = PorousFlowMatrixInternalEnergy
specific_heat_capacity = 2
density = 2
[]
[temp]
type = PorousFlowTemperature
temperature = temperature
[]
[porosity]
type = PorousFlowPorosityConst
porosity = 0.2
[]
[phe]
type = ComputePlasticHeatEnergy
[]
[elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0.5 0.25'
[]
[strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y disp_z'
[]
[admissible]
type = ComputeMultipleInelasticStress
inelastic_models = mc
perform_finite_strain_rotations = false
[]
[mc]
type = CappedWeakPlaneStressUpdate
cohesion = coh
tan_friction_angle = tanphi
tan_dilation_angle = tanphi
tensile_strength = t_strength
compressive_strength = c_strength
tip_smoother = 0
smoothing_tol = 1
yield_function_tol = 1E-10
perfect_guess = true
[]
[]
[Postprocessors]
[temp]
type = PointValue
point = '0 0 0'
variable = temperature
[]
[]
[Preconditioning]
[andy]
type = SMP
full = true
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E-15 1E-10 10000'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 1
end_time = 10
[]
[Outputs]
file_base = tensile01
csv = true
[]
(modules/geochemistry/test/tests/kernels/dispersion_1.i)
# Dispersion of a step-function front of concentration
# The initial condition is such that the theoretical result is exactly
# c = erf(x/sqrt(4*t*D)), where D = hydrodynamic_dispersion
#
# The finite mesh resolution and large time-step size means this is only achieved approximately (increasing nx and decreasing results in the error decreasing, but note the series approximation to the error function means that the error should never be exactly zero)
por = 2.0 # this is the porosity. The result should not depend on por in this example since it appears in both terms of the PDE
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5
xmax = 5
[]
[Variables]
[conc]
[]
[]
[ICs]
[spike]
type = FunctionIC
variable = conc
function = 'if(x<=0.0, -1.0, 1.0)'
[]
[]
[Kernels]
[dot]
type = GeochemistryTimeDerivative
porosity = ${por}
variable = conc
[]
[disp]
type = GeochemistryDispersion
variable = conc
porosity = ${por}
tensor_coeff = '0.3 0 0 0 0 0 0 0 0'
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 0.5
end_time = 1.0
[]
[AuxVariables]
[expected]
[]
[should_be_zero]
[]
[]
[AuxKernels]
[expected]
type = FunctionAux
variable = expected
function = erf
[]
[should_be_zero]
type = ParsedAux
coupled_variables = 'expected conc'
expression = 'expected - conc'
variable = should_be_zero
[]
[]
[Postprocessors]
[error]
type = ElementL2Norm
variable = should_be_zero
[]
[]
[Functions]
[erf]
type = ParsedFunction
# series expansion for evaluating the error function
expression = 'xi := x / sqrt(4 * t * 0.3); expxi := exp(-xi * xi); if(x < 0.0, -1.0, if(x > 0.0, 1.0, 0.0)) * 2 / sqrt(pi) * sqrt(1 - expxi) * (sqrt(pi) / 2.0 + 31.0 * expxi / 200.0 - 341.0 * expxi * expxi / 8000.0)'
[]
[]
[Outputs]
exodus = true
execute_on = final
[]
(modules/porous_flow/examples/multiapp_fracture_flow/3dFracture/fracture_only_aperture_changing.i)
# Cold water injection into one side of the fracture network, and production from the other side
injection_rate = 10 # kg/s
[Mesh]
uniform_refine = 0
[cluster34]
type = FileMeshGenerator
file = 'Cluster_34.exo'
[]
[injection_node]
type = BoundingBoxNodeSetGenerator
input = cluster34
bottom_left = '-1000 0 -1000'
top_right = '1000 0.504 1000'
new_boundary = injection_node
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
gravity = '0 0 -9.81E-6' # Note the value, because of pressure_unit
[]
[Variables]
[frac_P]
scaling = 1E6
[]
[frac_T]
initial_condition = 473
[]
[]
[ICs]
[frac_P]
type = FunctionIC
variable = frac_P
function = insitu_pp
[]
[]
[PorousFlowFullySaturated]
coupling_type = ThermoHydro
porepressure = frac_P
temperature = frac_T
fp = water
pressure_unit = MPa
[]
[Kernels]
[toMatrix]
type = PorousFlowHeatMassTransfer
variable = frac_T
v = transferred_matrix_T
transfer_coefficient = heat_transfer_coefficient
save_in = joules_per_s
[]
[]
[AuxVariables]
[heat_transfer_coefficient]
family = MONOMIAL
order = CONSTANT
initial_condition = 0.0
[]
[transferred_matrix_T]
initial_condition = 473
[]
[joules_per_s]
[]
[normal_dirn_x]
family = MONOMIAL
order = CONSTANT
[]
[normal_dirn_y]
family = MONOMIAL
order = CONSTANT
[]
[normal_dirn_z]
family = MONOMIAL
order = CONSTANT
[]
[enclosing_element_normal_length]
family = MONOMIAL
order = CONSTANT
[]
[enclosing_element_normal_thermal_cond]
family = MONOMIAL
order = CONSTANT
[]
[aperture]
family = MONOMIAL
order = CONSTANT
[]
[perm_times_app]
family = MONOMIAL
order = CONSTANT
[]
[density]
family = MONOMIAL
order = CONSTANT
[]
[viscosity]
family = MONOMIAL
order = CONSTANT
[]
[insitu_pp]
[]
[]
[AuxKernels]
[normal_dirn_x_auxk]
type = PorousFlowElementNormal
variable = normal_dirn_x
component = x
[]
[normal_dirn_y]
type = PorousFlowElementNormal
variable = normal_dirn_y
component = y
[]
[normal_dirn_z]
type = PorousFlowElementNormal
variable = normal_dirn_z
component = z
[]
[heat_transfer_coefficient_auxk]
type = ParsedAux
variable = heat_transfer_coefficient
coupled_variables = 'enclosing_element_normal_length enclosing_element_normal_thermal_cond'
constant_names = h_s
constant_expressions = 1E3 # should be much bigger than thermal_conductivity / L ~ 1
expression = 'if(enclosing_element_normal_length = 0, 0, h_s * enclosing_element_normal_thermal_cond * 2 * enclosing_element_normal_length / (h_s * enclosing_element_normal_length * enclosing_element_normal_length + enclosing_element_normal_thermal_cond * 2 * enclosing_element_normal_length))'
[]
[aperture]
type = PorousFlowPropertyAux
variable = aperture
property = porosity
[]
[perm_times_app]
type = PorousFlowPropertyAux
variable = perm_times_app
property = permeability
row = 0
column = 0
[]
[density]
type = PorousFlowPropertyAux
variable = density
property = density
phase = 0
[]
[viscosity]
type = PorousFlowPropertyAux
variable = viscosity
property = viscosity
phase = 0
[]
[insitu_pp]
type = FunctionAux
execute_on = initial
variable = insitu_pp
function = insitu_pp
[]
[]
[BCs]
[inject_heat]
type = DirichletBC
boundary = injection_node
variable = frac_T
value = 373
[]
[]
[DiracKernels]
[inject_fluid]
type = PorousFlowPointSourceFromPostprocessor
mass_flux = ${injection_rate}
point = '58.8124 0.50384 74.7838'
variable = frac_P
[]
[withdraw_fluid]
type = PorousFlowPeacemanBorehole
SumQuantityUO = kg_out_uo
bottom_p_or_t = 10.6 # 1MPa + approx insitu at production point, to prevent aperture closing due to low porepressures
character = 1
line_length = 1
point_file = production.xyz
unit_weight = '0 0 0'
fluid_phase = 0
use_mobility = true
variable = frac_P
[]
[withdraw_heat]
type = PorousFlowPeacemanBorehole
SumQuantityUO = J_out_uo
bottom_p_or_t = 10.6 # 1MPa + approx insitu at production point, to prevent aperture closing due to low porepressures
character = 1
line_length = 1
point_file = production.xyz
unit_weight = '0 0 0'
fluid_phase = 0
use_mobility = true
use_enthalpy = true
variable = frac_T
[]
[]
[UserObjects]
[kg_out_uo]
type = PorousFlowSumQuantity
[]
[J_out_uo]
type = PorousFlowSumQuantity
[]
[]
[FluidProperties]
[true_water]
type = Water97FluidProperties
[]
[water]
type = TabulatedBicubicFluidProperties
fp = true_water
temperature_min = 275 # K
temperature_max = 600
interpolated_properties = 'density viscosity enthalpy internal_energy'
fluid_property_file = water97_tabulated.csv
[]
[]
[Materials]
[porosity]
type = PorousFlowPorosityLinear
porosity_ref = 1E-4 # fracture porosity = 1.0, but must include fracture aperture of 1E-4 at P = insitu_pp
P_ref = insitu_pp
P_coeff = 1E-3 # this is in metres/MPa, ie for P_ref = 1/P_coeff, the aperture becomes 1 metre
porosity_min = 1E-5
[]
[permeability]
type = PorousFlowPermeabilityKozenyCarman
k0 = 1E-15 # fracture perm = 1E-11 m^2, but must include fracture aperture of 1E-4
poroperm_function = kozeny_carman_phi0
m = 0
n = 3
phi0 = 1E-4
[]
[internal_energy]
type = PorousFlowMatrixInternalEnergy
density = 2700 # kg/m^3
specific_heat_capacity = 0 # basically no rock inside the fracture
[]
[aq_thermal_conductivity]
type = PorousFlowThermalConductivityIdeal
dry_thermal_conductivity = '0.6E-4 0 0 0 0.6E-4 0 0 0 0.6E-4' # thermal conductivity of water times fracture aperture. This should increase linearly with aperture, but is set constant in this model
[]
[]
[Functions]
[kg_rate]
type = ParsedFunction
symbol_values = 'dt kg_out'
symbol_names = 'dt kg_out'
expression = 'kg_out/dt'
[]
[insitu_pp]
type = ParsedFunction
expression = '10 - 0.847E-2 * z' # Approximate hydrostatic in MPa
[]
[]
[Postprocessors]
[dt]
type = TimestepSize
outputs = 'none'
[]
[kg_out]
type = PorousFlowPlotQuantity
uo = kg_out_uo
[]
[kg_per_s]
type = FunctionValuePostprocessor
function = kg_rate
[]
[J_out]
type = PorousFlowPlotQuantity
uo = J_out_uo
[]
[TK_out]
type = PointValue
variable = frac_T
point = '101.705 160.459 39.5722'
[]
[P_out]
type = PointValue
variable = frac_P
point = '101.705 160.459 39.5722'
[]
[P_in]
type = PointValue
variable = frac_P
point = '58.8124 0.50384 74.7838'
[]
[]
[VectorPostprocessors]
[heat_transfer_rate]
type = NodalValueSampler
outputs = none
sort_by = id
variable = joules_per_s
[]
[]
[Preconditioning]
[entire_jacobian]
type = SMP
full = true
petsc_options_iname = '-pc_type -sub_pc_type -sub_pc_factor_shift_type -pc_asm_overlap'
petsc_options_value = ' asm lu NONZERO 2 '
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
[TimeStepper]
type = IterationAdaptiveDT
dt = 1
optimal_iterations = 10
growth_factor = 1.5
[]
dtmax = 1E8
end_time = 1E8
nl_abs_tol = 1E-3
nl_max_its = 20
[]
[Outputs]
print_linear_residuals = false
csv = true
[ex]
type = Exodus
sync_times = '1 10 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 10000 11000 12000 13000 14000 15000 16000 17000 18000 19000 20000 30000 50000 70000 100000 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000 1800000 1900000 2000000 2100000 2200000 2300000 2400000 2500000 2600000 2700000 2800000 2900000'
sync_only = true
[]
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_increment.i)
[GlobalParams]
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
block = 0
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[]
[Variables]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
[]
[saved_x]
[]
[saved_y]
[]
[]
[Postprocessors]
[react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_zz
temperature = temp
save_in = 'saved_x saved_y'
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[]
[stress]
type = ComputeStrainIncrementBasedStress
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package -ksp_gmres_restart'
petsc_options_value = 'lu superlu_dist 51'
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-8
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/3tile.i)
# Tests the tile and partition assembly for overlapping partitions and
# a variety of different overlapping tile conditions.
# Creep_rate should always be 2.718281828459
endtime = 1.9
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[rhom_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12 5.7e12'
direction = LEFT_INCLUSIVE
[]
[rhoi_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11 4.83e11'
direction = LEFT_INCLUSIVE
[]
[vmJ2_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '25.68 25.68 45.0 55.28 63.0 67.12 85.0 85.0 85.0 85.0 85.0 85.0 55.28 63.0 67.12 63.0 63.0 55.28 96.72 63.0'
direction = LEFT_INCLUSIVE
[]
[evm_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01'
direction = LEFT_INCLUSIVE
[]
[temp_fcn]
type = PiecewiseConstant
x = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9'
y = '940.0 940.0 940.0 940.0 940.0 940.0 940.0 905.0 897.0 881.0 860.0 821.0 860.0 881.0 897.0 897.0 905.0 897.0 860.0 860.0'
direction = LEFT_INCLUSIVE
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
[]
[]
[BCs]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[pull_x]
type = DirichletBC
variable = disp_x
boundary = right
value = 1e-5 # This is required to make a non-zero effective trial stress so radial return is engaged
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
shear_modulus = 1e13
poissons_ratio = 0.3
[]
[stress]
type = ComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = LAROMANCE3TileTest
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
apply_strain = false
outputs = all
verbose = true
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
wall_input_window_low_failure = ERROR
wall_input_window_high_failure = ERROR
cell_input_window_low_failure = ERROR
cell_input_window_high_failure = ERROR
temperature_input_window_low_failure = DONOTHING
temperature_input_window_high_failure = ERROR
stress_input_window_low_failure = DONOTHING
stress_input_window_high_failure = ERROR
old_strain_input_window_low_failure = ERROR
old_strain_input_window_high_failure = ERROR
environment_input_window_low_failure = ERROR
environment_input_window_high_failure = ERROR
effective_stress_forcing_function = vmJ2_fcn
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-1 # Nothing is really being solved here, so loose tolerances are okay
dt = 0.1
end_time = ${endtime}
timestep_tolerance = 1e-3
[]
[Postprocessors]
[extrapolation]
type = ElementAverageValue
variable = ROM_extrapolation
outputs = console
[]
[old_strain_in]
type = FunctionValuePostprocessor
function = evm_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[partition_weight]
type = ElementAverageMaterialProperty
mat_prop = partition_weight
[]
[rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
[]
[creep_rate]
type = ElementAverageMaterialProperty
mat_prop = creep_rate
[]
[rhom_rate]
type = ElementAverageMaterialProperty
mat_prop = cell_dislocation_rate
[]
[rhoi_rate]
type = ElementAverageMaterialProperty
mat_prop = wall_dislocation_rate
[]
[]
[Outputs]
csv = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_gps_finite.i)
# this test checks the asixymmetric 1D generalized plane strain formulation using finite strains
[GlobalParams]
displacements = disp_x
scalar_out_of_plane_strain = scalar_strain_yy
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-3'
[../]
[]
[Kernels]
[SolidMechanics]
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps]
[../]
[../]
[../]
[]
[AuxKernels]
[./strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_xx
index_i = 0
index_j = 0
[../]
[./strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_yy
index_i = 1
index_j = 1
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_yy
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[./stress_zz]
type = RankTwoAux
rank_two_tensor = stress
variable = stress_zz
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./strain]
type = ComputeAxisymmetric1DFiniteStrain
eigenstrain_names = eigenstrain
scalar_out_of_plane_strain = scalar_strain_yy
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-6
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(modules/thermal_hydraulics/test/tests/misc/surrogate_power_profile/power_profile.i)
# This input file generates an Exodus output file with a surrogate power profile
# that is used in the RELAP-7 run. There is dummy diffusion solve to step through
# the simulation. The power profile (given as power density) is generated via
# aux variable
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0.020652
xmax = 0.024748
ymin = 0
ymax = 3.865
nx = 5
ny = 20
[]
[Variables]
[u]
[]
[]
[Kernels]
[td]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 0
[]
[]
[Functions]
[power_density_fn]
type = ParsedFunction
expression = 'sin(y/3.865*pi)*sin((x-0.020652)/4.096e-3*pi/2.)*10e7*t'
[]
[]
[AuxVariables]
[power_density]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[pd_aux]
type = FunctionAux
variable = power_density
function = power_density_fn
[]
[]
[Executioner]
type = Transient
start_time = 0
end_time = 0.1
dt = 0.01
abort_on_solve_fail = true
[]
[Outputs]
[expdus]
type = Exodus
file_base = power_profile
[]
[]
(modules/xfem/test/tests/moving_interface/verification/1D_xy_lsdep1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: quasi-1D
# Coordinate System: xy
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# A simple transient heat transfer problem in Cartesian coordinates designed
# with the Method of Manufactured Solutions. This problem was developed to
# verify XFEM performance in the presence of a moving interface for linear
# element models that can be exactly evaluated by FEM/Moose. Both the
# temperature solution and level set function are designed to be linear to
# attempt to minimize error between the Moose/exact solution and XFEM results.
# Thermal conductivity is dependent upon the value of the level set function
# at each timestep.
# Results:
# The temperature at the left boundary (x=0) exhibits the largest difference
# between the FEM/Moose solution and XFEM results. We present the XFEM
# results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9999722
# 0.6 520 519.9998726
# 0.8 560 559.9997314
# 1.0 600 599.9996885
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 1
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 0.5
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = 'rhoCp*(-200*x+200)-(0.05*200*t/1.04)'
symbol_names = 'rhoCp'
symbol_values = 10
[../]
[./neumann_func]
type = ParsedFunction
expression = '((0.05/1.04)*(1-(x-0.04)-0.2*t) + 1.5)*200*t'
[../]
[./k_func]
type = ParsedFunction
expression = '(0.05/1.04)*(1-(x-0.04)-0.2*t) + 1.5'
[../]
[./ls_func]
type = ParsedFunction
expression = '1.04 - x - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_u]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 'right'
value = 400
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_incremental.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = SMALL
incremental = true
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
[]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-06
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(test/tests/userobjects/element_subdomain_modifier/amr_bc.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '-1 -1 0'
top_right = '0 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0 -1 0'
top_right = '1 1 1'
[]
[moving_boundary]
type = SideSetsAroundSubdomainGenerator
input = 'right'
block = 1
new_boundary = 'moving_boundary'
normal = '1 0 0'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = ABOVE
threshold = 0.5
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_gauss]
type = ParsedFunction
value = 'exp(-((x+0.5-t)^2+(y)^2)/0.25)'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_gauss
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END'
[]
[]
[Adaptivity]
steps = 1
marker = marker
initial_marker = marker
max_h_level = 1
[Indicators/indicator]
type = GradientJumpIndicator
variable = phi
[]
[Markers]
[efm]
type = ErrorFractionMarker
indicator = indicator
coarsen = 0.2
refine = 0.5
[]
[marker]
type = BoundaryPreservedMarker
preserved_boundary = moving_boundary
marker = 'efm'
[]
[]
[]
[Variables]
[u][]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[]
[BCs]
active = 'mbc leftright'
[mbc]
type = DirichletBC
variable = u
boundary = moving_boundary
value = 1
[]
[nbc]
type = NeumannBC
variable = u
boundary = moving_boundary
value = 10
[]
[leftright]
type = DirichletBC
variable = u
boundary = 'left right'
value = 0
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 5
[]
[Outputs]
exodus = true
[]
(test/tests/kernels/ad_coupled_value/ad_aux_coupled_time_value.i)
###########################################################
# This is a simple test of coupling an aux variable into the
# ADCoupledTimeDerivative kernel.
# The expected solution for the variable v is
# v(x) = 1/2 * (x^2 + x)
###########################################################
[Mesh]
type = GeneratedMesh
nx = 5
ny = 5
dim = 2
[]
[Variables]
[./v]
[../]
[]
[AuxVariables]
[./u]
[../]
[]
[Functions]
[./u]
type = ParsedFunction
expression = 't'
[../]
[]
[AuxKernels]
[./u]
type = FunctionAux
variable = u
function = u
[../]
[]
[Kernels]
[./time_v]
type = ADCoupledTimeDerivative
variable = v
v = u
[../]
[./diff_v]
type = ADDiffusion
variable = v
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = v
boundary = 'left'
value = 0
[../]
[./right]
type = DirichletBC
variable = v
boundary = 'right'
value = 1
[../]
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[]
[]
[Postprocessors]
[./l2]
type = ElementL2Error
variable = v
function = '1/2 * (x^2 + x)'
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/moving_interface/verification/2D_rz_homog1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: rz
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in cylindrical coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with homogeneous material
# properties. This problem can be exactly evaluated by FEM/Moose without the
# moving interface. Both the temperature and level set function are designed
# to be linear to attempt to minimize error between the Moose/exact solution
# and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=1, y=1) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998745
# 0.6 520 519.9995067
# 0.8 560 559.9989409
# 1.0 600 599.9987054
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 1.0
xmax = 2.0
ymin = 1.0
ymax = 2.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-100*x-100*y+400) + 100*1.5*t/x'
[../]
[./neumann_func]
type = ParsedFunction
expression = '1.5*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
expression = '(-100*y+200)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
expression = '(-100*x+200)*t+400'
[../]
[./ls_func]
type = ParsedFunction
expression = '-0.5*(x+y) + 2.04 - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(framework/contrib/hit/test/input.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = disp_x
boundary = 3
function = 0.02*t
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = FunctionDirichletBC
variable = disp_z
boundary = 1
function = 0.01*t
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./mean_alpha]
type = Elastic
block = 1
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_mean
stress_free_temperature = 0.0
thermal_expansion_reference_temperature = 0.5
thermal_expansion_function_type = mean
[../]
[./inst_alpha]
type = Elastic
block = 2
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
thermal_expansion_function_type = instantaneous
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalMaxValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalMaxValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = const_alpha_out
exodus = true
csv = true
[]
(modules/optimization/examples/simpleTransient/forward_mesh.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = -1
xmax = 1
ymin = -1
ymax = 1
[]
[]
[Variables]
[u]
[]
[]
[ICs]
[initial]
type = FunctionIC
variable = u
function = exact
[]
[]
[Kernels]
[dt]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[src]
type = BodyForce
variable = u
function = source
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'left right top bottom'
value = 0
[]
[]
[Functions]
[exact]
type = ParsedFunction
value = '2*exp(-2.0*(x - sin(2*pi*t))^2)*exp(-2.0*(y - cos(2*pi*t))^2)*cos((1/2)*x*pi)*cos((1/2)*y*pi)/pi'
[]
[source]
type = ParameterMeshFunction
exodus_mesh = source_mesh_in.e
time_name = src_values/time
parameter_name = src_values/values
[]
[]
[Executioner]
type = Transient
num_steps = 100
end_time = 1
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Reporters]
[measured_data]
type = OptimizationData
measurement_file = mms_data.csv
file_xcoord = x
file_ycoord = y
file_zcoord = z
file_time = t
file_value = u
variable = u
execute_on = timestep_end
outputs = csv
[]
[src_values]
type = ConstantReporter
real_vector_names = 'time values'
real_vector_values = '0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0;
0' # dummy
[]
[]
[AuxVariables/source]
[]
[AuxKernels]
[source_aux]
type = FunctionAux
variable = source
function = source
[]
[]
[Outputs]
console = false
exodus = true
[]
(test/tests/userobjects/nearest_point_layered_side_integral/nearest_point_layered_side_integral.i)
# This input computes both a layered average and layered integral with the
# same direction, points, and number of layers. The layered integral for "bin"
# i is directly equal to the layered average for "bin" i multiplied by
# by 0.05 (side length of 1 divided by 10 layers X side length of 1 divided by 2 points).
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 10
nz = 10
[]
[Variables]
[dummy]
[]
[]
[Kernels]
[diffusion]
type = Diffusion
variable = dummy
[]
[]
[AuxVariables]
[u]
[]
[]
[AuxVariables]
[np_layered_integral]
order = CONSTANT
family = MONOMIAL
[]
[np_layered_average]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[u]
type = FunctionAux
variable = u
function = u
[]
[np_layered_integral]
type = SpatialUserObjectAux
variable = np_layered_integral
user_object = npli
boundary = 'front'
execute_on = timestep_end
[]
[np_layered_average]
type = SpatialUserObjectAux
variable = np_layered_average
user_object = npla
boundary = 'front'
execute_on = timestep_end
[]
[]
[Functions]
[u]
type = ParsedFunction
expression = 'x+2*y+3*z'
[]
[]
[UserObjects]
[npla]
type = NearestPointLayeredSideAverage
direction = x
points = '0.5 0.25 0.5
0.5 0.75 0.5'
num_layers = 10
variable = u
boundary = 'front'
[]
[npli]
type = NearestPointLayeredSideIntegral
direction = x
points = '0.5 0.25 0.5
0.5 0.75 0.5'
num_layers = 10
variable = u
boundary = 'front'
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
exodus = true
hide = 'dummy'
[]
(modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain_cut_mesh.i)
# This test is for two layer materials with different youngs modulus with AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
output_cut_plane = true
[]
[UserObjects]
[cut]
type = InterfaceMeshCut2DUserObject
mesh_file = line.e
interface_velocity_function = -1
heal_always = true
[]
[]
[Mesh]
use_displaced_mesh = true
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 5
ymin = 0
ymax = 5
elem_type = QUAD4
[]
[left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0 0'
input = generated_mesh
[]
[left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0 5'
input = left_bottom
[]
[]
# [Functions]
# [ls_func]
# type = ParsedFunction
# expression = 'y-2.73+t'
# []
# []
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[ls]
[]
[a_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[a_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[a_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
# [ls_function]
# type = FunctionAux
# variable = ls
# function = ls_func
# []
[a_strain_xx]
type = RankTwoAux
variable = a_strain_xx
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
[]
[a_strain_yy]
type = RankTwoAux
variable = a_strain_yy
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
[]
[a_strain_xy]
type = RankTwoAux
variable = a_strain_xy
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
[]
[b_strain_xx]
type = RankTwoAux
variable = b_strain_xx
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
[]
[b_strain_yy]
type = RankTwoAux
variable = b_strain_yy
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
[]
[b_strain_xy]
type = RankTwoAux
variable = b_strain_xy
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
[]
[stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[]
[stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[]
[]
[Kernels]
[solid_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
use_displaced_mesh = true
[]
[solid_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
use_displaced_mesh = true
[]
[]
[Constraints]
[dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[]
[topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[]
[topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[]
[]
[Materials]
[elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[]
[strain_A]
type = ComputeFiniteStrain
base_name = A
[]
[stress_A]
type = ComputeFiniteStrainElasticStress
base_name = A
[]
[elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e7
poissons_ratio = 0.3
[]
[strain_B]
type = ComputeFiniteStrain
base_name = B
[]
[stress_B]
type = ComputeFiniteStrainElasticStress
base_name = B
[]
[combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[]
[combined_jacob_mult]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[]
[]
[Postprocessors]
[disp_x_norm]
type = ElementL2Norm
variable = disp_x
[]
[disp_y_norm]
type = ElementL2Norm
variable = disp_y
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-13
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.1
num_steps = 4
max_xfem_update = 1
[]
[Outputs]
print_linear_residuals = false
exodus = true
[]
(modules/heat_transfer/test/tests/heat_conduction/3d_quadrature_gap_heat_transfer/moving.i)
[Mesh]
file = nonmatching.e
displacements = 'disp_x disp_y disp_z'
[]
[Variables]
[temp]
[]
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[Functions]
[disp_y]
type = ParsedFunction
expression = 0.1*t
[]
[left_temp]
type = ParsedFunction
expression = 1000+t
[]
[]
[Kernels]
[hc]
type = HeatConduction
variable = temp
[]
[]
[AuxKernels]
[disp_y]
type = FunctionAux
variable = disp_y
function = disp_y
block = left
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[BCs]
[left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[]
[right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[]
[]
[ThermalContact]
[left_to_right]
type = GapHeatTransfer
variable = temp
primary = rightleft
secondary = leftright
emissivity_primary = 0
emissivity_secondary = 0
quadrature = true
[]
[]
[Materials]
[hcm]
type = HeatConductionMaterial
block = 'left right'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[]
[]
[Postprocessors]
[left]
type = SideDiffusiveFluxIntegral
variable = temp
boundary = leftright
diffusivity = thermal_conductivity
[]
[right]
type = SideDiffusiveFluxIntegral
variable = temp
boundary = rightleft
diffusivity = thermal_conductivity
[]
[]
[Executioner]
type = Transient
num_steps = 9
dt = 1
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/small_const.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses small deformation theory. The results
# from the two models are identical.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeLinearElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_inst_ctefunc.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
file = crack2d.e
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '-10 -10
10 10'
scale_factor = 1e-6
[../]
[]
[DomainIntegral]
integrals = JIntegral
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
temperature = temp
incremental = true
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[./master]
strain = FINITE
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[../]
[]
[BCs]
[./crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[../]
[./no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
[Preconditioning]
[./smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[../]
[]
(modules/combined/test/tests/beam_eigenstrain_transfer/subapp_err_3.i)
# SubApp with 2D model to test multi app vectorpostprocessor to aux var transfer
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 5
xmin = 0.0
xmax = 0.5
ymin = 0.0
ymax = 0.150080
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./temp]
[../]
[./axial_strain]
order = FIRST
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Modules]
[./TensorMechanics]
[./Master]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./axial_strain]
type = RankTwoAux
variable = axial_strain
rank_two_tensor = total_strain
index_i = 1
index_j = 1
execute_on = timestep_end
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-8
nl_abs_tol = 1e-8
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[VectorPostprocessors]
[./axial_str]
type = LineValueSampler
warn_discontinuous_face_values = false
start_point = '0.5 0.0 0.0'
end_point = '0.5 0.150080 0.0'
variable = axial_strain
num_points = 21
sort_by = 'y'
[../]
[]
[Postprocessors]
[./end_disp]
type = PointValue
variable = disp_y
point = '0.5 0.150080 0.0'
[../]
[]
(test/tests/transfers/multiapp_variable_value_sample_transfer/parent_quad.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./parent_aux]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./func]
type = ParsedFunction
expression = x*y*t
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 0.1
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./func_aux]
type = FunctionAux
variable = parent_aux
function = func
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 0.1
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
nl_rel_tol = 1e-12
[]
[Outputs]
exodus = true
[]
[MultiApps]
[./quad]
type = TransientMultiApp
app_type = MooseTestApp
positions = '0.05 0.05 0 0.95 0.05 0 0.05 0.95 0 0.95 0.95 0'
input_files = quad_sub.i
[../]
[]
[Transfers]
[./parent_to_sub]
type = MultiAppVariableValueSamplePostprocessorTransfer
to_multi_app = quad
source_variable = parent_aux
postprocessor = pp
[../]
[]
(test/tests/variables/high_order_monomial/high_order_monomial.i)
###########################################################
# This is a simple test demonstrating the use of the
# Higher order monomial variable type.
#
# @Requirement F3.10
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
nx = 20
ny = 20
[]
[Variables]
[./u]
[../]
[]
# Monomial variable types
[AuxVariables]
[./first]
family = MONOMIAL
[../]
[./second]
order = SECOND
family = MONOMIAL
[../]
[./third]
order = THIRD
family = MONOMIAL
[../]
[]
[Functions]
[./first]
type = ParsedFunction
expression = 1+2*x+2*y
[../]
[./second]
type = ParsedFunction
expression = 1+2*x+4*x*x+2*y+4*y*y+4*x*y
[../]
[./third]
type = ParsedFunction
expression = 1+2*x+4*x*x+8*x*x*x+2*y+4*y*y+8*y*y*y+4*x*y+8*x*x*y
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./first]
type = FunctionAux
variable = first
function = first
execute_on = timestep_end
[../]
[./second]
type = FunctionAux
variable = second
function = second
execute_on = timestep_end
[../]
[./third]
type = FunctionAux
variable = third
function = third
execute_on = timestep_end
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./first_error]
type = ElementL2Error
variable = first
function = first
execute_on = 'initial timestep_end'
[../]
[./second_error]
type = ElementL2Error
variable = second
function = second
execute_on = 'initial timestep_end'
[../]
[./third_error]
type = ElementL2Error
variable = third
function = third
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/temperature_dependent_hardening/ADtemp_dep_hardening.i)
#
# This is a test of the piece-wise linear strain hardening model using the
# small strain formulation. This test exercises the temperature-dependent
# hardening curve capability.
#
# Test procedure:
# 1. The element is pulled to and then beyond the yield stress for a given
# temperature.
# 2. The displacement is then constant while the temperature increases and
# the yield stress decreases. This results in a lower stress with more
# plastic strain.
# 3. The temperature decreases beyond its original value giving a higher
# yield stress. The displacement increases, causing increases stress to
# the new yield stress.
# 4. The temperature and yield stress are constant with increasing
# displacement giving a constant stress and more plastic strain.
#
# Plotting total_strain_yy on the x axis and stress_yy on the y axis shows
# the stress history in a clear way.
#
# s |
# t | *****
# r | *
# e | ***** *
# s | * * *
# s | * *
# |*
# +------------------
# total strain
#
# The exact same problem was run in Abaqus with exactly the same result.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
initial_condition = 500.0
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temp
function = temp_hist
[]
[]
[Functions]
[top_pull]
type = PiecewiseLinear
x = '0 1 2 4 5 6'
y = '0 0.025 0.05 0.05 0.06 0.085'
[]
[hf1]
type = PiecewiseLinear
x = '0.0 0.01 0.02 0.03 0.1'
y = '5000 5030 5060 5090 5300'
[]
[hf2]
type = PiecewiseLinear
x = '0.0 0.01 0.02 0.03 0.1'
y = '4000 4020 4040 4060 4200'
[]
[temp_hist]
type = PiecewiseLinear
x = '0 1 2 3 4'
y = '500 500 500 600 400'
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_yy strain_yy plastic_strain_xx plastic_strain_yy plastic_strain_zz'
use_automatic_differentiation = true
[]
[]
[BCs]
[y_pull_function]
type = ADFunctionDirichletBC
variable = disp_y
boundary = 3
function = top_pull
[]
[x_bot]
type = ADDirichletBC
variable = disp_x
boundary = 4
value = 0.0
[]
[y_bot]
type = ADDirichletBC
variable = disp_y
boundary = 1
value = 0.0
[]
[z_bot]
type = ADDirichletBC
variable = disp_z
boundary = 0
value = 0.0
[]
[]
[Postprocessors]
[stress_yy_el]
type = ElementalVariableValue
variable = stress_yy
elementid = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 2e5
poissons_ratio = 0.3
[]
[temp_dep_hardening]
type = ADTemperatureDependentHardeningStressUpdate
hardening_functions = 'hf1 hf2'
temperatures = '300.0 800.0'
relative_tolerance = 1e-25
absolute_tolerance = 1e-5
temperature = temp
[]
[radial_return_stress]
type = ADComputeMultipleInelasticStress
inelastic_models = 'temp_dep_hardening'
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 6
dt = 0.1
[]
[Outputs]
[out]
file_base = temp_dep_hardening_out
type = Exodus
[]
[]
(modules/solid_mechanics/test/tests/2D_different_planes/planestrain_yz.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = square_yz_plane.e
[]
[Variables]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./disp_x]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_strain]
block = 1
strain = SMALL
out_of_plane_direction = x
planar_formulation = PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_yz stress_yy stress_zz strain_xx strain_yz strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-y)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 4
variable = disp_y
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 4
variable = disp_z
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Postprocessors]
[./react_x]
type = MaterialTensorIntegral
use_displaced_mesh = false
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = planestrain_yz_small_out
exodus = true
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_6.i)
# demonstrating that temperature may be spatially-dependent
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-5 1E-5"
constraint_meaning = "bulk_composition bulk_composition bulk_composition"
constraint_unit = "moles moles moles"
temperature = temp_controller
[]
[VectorPostprocessors]
[temperature]
type = LineValueSampler
start_point = '0 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 11
variable = 'solution_temperature'
[]
[]
[AuxVariables]
[temp_controller]
[]
[]
[AuxKernels]
[temp_controller]
type = FunctionAux
variable = temp_controller
function = '25 + x'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 10
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
[]
[Outputs]
csv = true
[]
(modules/geochemistry/test/tests/nodal_void_volume/nodal_void_volume_adaptive.i)
# Computes nodal void volume, when using adaptivity, and compares with the Postprocessor hand-calculated values
[Mesh]
[mesh]
type = CartesianMeshGenerator
dim = 2
dx = '1 1 2 2'
dy = '1 4'
[]
[]
[Adaptivity]
initial_marker = u_marker
marker = u_marker
max_h_level = 1
[Markers]
[u_marker]
type = ValueRangeMarker
variable = u
invert = true
lower_bound = 0.02
upper_bound = 0.98
[]
[]
[]
[Variables]
[u]
[]
[]
[ICs]
[u]
type = FunctionIC
variable = u
function = 'if(x<2,0,1)'
[]
[]
[Kernels]
[dot]
type = TimeDerivative
variable = u
[]
[u]
type = Diffusion
variable = u
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
[]
[Outputs]
csv = true
[]
[UserObjects]
[nodal_void_volume]
type = NodalVoidVolume
porosity = porosity
[]
[]
[AuxVariables]
[porosity]
family = MONOMIAL
order = CONSTANT
[]
[vol]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
variable = porosity
function = 'if(x<4, 1, 2)'
[]
[vol]
type = NodalVoidVolumeAux
variable = vol
nodal_void_volume_uo = nodal_void_volume
[]
[]
[Postprocessors]
[quarter]
type = PointValue
point = '0 0 0'
variable = vol
[]
[half]
type = PointValue
point = '1 0 0'
variable = vol
[]
[three_quarters]
type = PointValue
point = '2 0 0'
variable = vol
[]
[one_and_half_to_34s]
type = PointValue
point = '4 0 0'
variable = vol
[]
[one_to_14]
type = PointValue
point = '6 0 0'
variable = vol
[]
[one_and_quarter]
type = PointValue
point = '0 1 0'
variable = vol
[]
[two_and_half]
type = PointValue
point = '1 1 0'
variable = vol
[]
[three_and_three_quarters]
type = PointValue
point = '2 1 0'
variable = vol
[]
[seven_and_half_to_334]
type = PointValue
point = '4 1 0'
variable = vol
[]
[five_to_54]
type = PointValue
point = '6 1 0'
variable = vol
[]
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d_rot.i)
#This problem from [Wilson 1979] tests the thermal strain term in the
#interaction integral
#
#theta_e = 10 degrees C; a = 252; E = 207000; nu = 0.3; alpha = 1.35e-5
#
#With uniform_refine = 3, KI converges to
#KI = 5.602461e+02 (interaction integral)
#KI = 5.655005e+02 (J-integral)
#
#Both are in good agreement with [Shih 1986]:
#average_value = 0.4857 = KI / (sigma_theta * sqrt(pi * a))
#sigma_theta = E * alpha * theta_e / (1 - nu)
# = 207000 * 1.35e-5 * 10 / (1 - 0.3) = 39.9214
#KI = average_value * sigma_theta * sqrt(pi * a) = 5.656e+02
#
#References:
#W.K. Wilson, I.-W. Yu, Int J Fract 15 (1979) 377-387
#C.F. Shih, B. Moran, T. Nakamura, Int J Fract 30 (1986) 79-102
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = False
[]
[Mesh]
displacements = 'disp_x disp_y'
[file_mesh]
type = FileMeshGenerator
file = crack2d.e
[]
[rotate]
type = TransformGenerator
transform = ROTATE
vector_value = '0 0 90'
input = file_mesh
[]
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 10.0*(2*y/504)
[../]
[]
[DomainIntegral]
integrals = 'KFromJIntegral InteractionIntegralKI'
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '0 1 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
symmetry_plane = 0
incremental = true
# interaction integral parameters
disp_x = disp_x
disp_y = disp_y
block = 1
youngs_modulus = 207000
poissons_ratio = 0.3
temperature = temp
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[./master]
strain = FINITE
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[../]
[]
[BCs]
[./crack_x]
type = DirichletBC
variable = disp_x
boundary = 100
value = 0.0
[../]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 400
value = 0.0
[../]
[./no_y1]
type = DirichletBC
variable = disp_y
boundary = 900
value = 0.0
[../]
[] # BCs
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 0.0
thermal_expansion_coeff = 1.35e-5
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
file_base = interaction_integral_2d_rot_out
exodus = true
csv = true
[]
[Preconditioning]
active = 'smp'
[./smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[../]
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/sphere_2d_axisymmetric.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a sphere subjected to uniform thermal
# expansion represented using a 2D axisymmetric model.
[Mesh]
type = FileMesh
file = circle_sector_2d.e
[]
[GlobalParams]
displacements = 'disp_x disp_y'
order = SECOND
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementSphereAux
variable = rad_disp
origin = '0 0 0'
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
csv = true
exodus = true
[]
#[Postprocessors]
# [./strain_xx]
# type = SideAverageValue
# variable =
# block = 0
# [../]
#[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/finite_linear.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function is a linear function
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ADComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ADComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (0.5 * t^2 - 0.5 * tsf^2) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 0.0
2 2.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(test/tests/problems/no_solve/no_solve.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./t]
[../]
[]
[AuxKernels]
[./t]
type = FunctionAux
variable = t
function = t
execute_on = timestep_end
[../]
[]
[Problem]
type = FEProblem
solve = false
[]
[Executioner]
type = Transient
num_steps = 5
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/richards/test/tests/user_objects/uo1.i)
# Relative-permeability User objects give the correct value
# (note that here p is x, where x runs between 0.01 and 0.99
# and that seff is p in the aux vars)
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function.
[UserObjects]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.0
n = 2
[../]
[./RelPermPower5]
type = RichardsRelPermPower
simm = 0.0
n = 5
[../]
[./RelPermVG]
type = RichardsRelPermVG
simm = 0.0
m = 0.8
[../]
[./RelPermVG1]
type = RichardsRelPermVG1
simm = 0.0
m = 0.8
scut = 1E-6 # then we get a cubic
[../]
[./RelPermBW]
type = RichardsRelPermBW
Sn = 0.05
Ss = 0.95
Kn = 0.0
Ks = 1.0
C = 1.5
[../]
[./RelPermMonomial]
type = RichardsRelPermMonomial
simm = 0.0
n = 3
[../]
[./RelPermPowerGas]
type = RichardsRelPermPowerGas
simm = 0.0
n = 5
[../]
[./Q2PRelPermPowerGas]
type = Q2PRelPermPowerGas
simm = 0.0
n = 5
[../]
[./RelPermMonomial_zero]
type = RichardsRelPermMonomial
simm = 0.1
n = 0
zero_to_the_zero = 0
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./RelPermPower_unimportant]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_RelPermPower]
type = ParsedFunction
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_dRelPermPower]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_d2RelPermPower]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '2'
[../]
[./answer_RelPermPower5]
type = ParsedFunction
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dRelPermPower5]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2RelPermPower5]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = ((n+1)*(x^n))-(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_RelPermVG]
type = ParsedFunction
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_dRelPermVG]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_d2RelPermVG]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = (x^(0.5))*(1-(1-(x^(1.0/m)))^m)^2
symbol_names = 'm'
symbol_values = '0.8'
[../]
[./answer_RelPermVG1]
type = ParsedFunction
expression = x^3
[../]
[./answer_dRelPermVG1]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = x^3
[../]
[./answer_d2RelPermVG1]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = x^3
[../]
[./answer_RelPermBW]
type = ParsedFunction
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_dRelPermBW]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_d2RelPermBW]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = if(x>ss,1,if(x<sn,0,kn+(((x-sn)/(ss-sn))^2)*(c-1)*(ks-kn)/(c-((x-sn)/(ss-sn)))))
symbol_names = 'kn ks c sn ss'
symbol_values = '0 1 1.5 0.05 0.95'
[../]
[./answer_RelPermMonomial]
type = ParsedFunction
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_dRelPermMonomial]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_d2RelPermMonomial]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = x^n
symbol_names = 'n'
symbol_values = '3'
[../]
[./answer_RelPermMonomial_zero]
type = ParsedFunction
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_dRelPermMonomial_zero]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_d2RelPermMonomial_zero]
type = Grad2ParsedFunction
direction = '1E-3 0 0'
expression = if(x>simm,1,0)
symbol_names = 'simm'
symbol_values = '0.1'
[../]
[./answer_RelPermPowerGas]
type = ParsedFunction
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dRelPermPowerGas]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2RelPermPowerGas]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = 1-((n+1)*((1-x)^n))+(n*((1-x)^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_Q2PRelPermPowerGas]
type = ParsedFunction
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_dQ2PRelPermPowerGas]
type = GradParsedFunction
direction = '1E-4 0 0'
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[./answer_d2Q2PRelPermPowerGas]
type = Grad2ParsedFunction
direction = '1E-5 0 0'
expression = 1-((n+1)*(x^n))+(n*(x^(n+1)))
symbol_names = 'n'
symbol_values = '5'
[../]
[]
[AuxVariables]
[./RelPermPower_Aux]
[../]
[./dRelPermPower_Aux]
[../]
[./d2RelPermPower_Aux]
[../]
[./RelPermPower5_Aux]
[../]
[./dRelPermPower5_Aux]
[../]
[./d2RelPermPower5_Aux]
[../]
[./RelPermVG_Aux]
[../]
[./dRelPermVG_Aux]
[../]
[./d2RelPermVG_Aux]
[../]
[./RelPermVG1_Aux]
[../]
[./dRelPermVG1_Aux]
[../]
[./d2RelPermVG1_Aux]
[../]
[./RelPermBW_Aux]
[../]
[./dRelPermBW_Aux]
[../]
[./d2RelPermBW_Aux]
[../]
[./RelPermMonomial_Aux]
[../]
[./dRelPermMonomial_Aux]
[../]
[./d2RelPermMonomial_Aux]
[../]
[./RelPermPowerGas_Aux]
[../]
[./dRelPermPowerGas_Aux]
[../]
[./d2RelPermPowerGas_Aux]
[../]
[./Q2PRelPermPowerGas_Aux]
[../]
[./dQ2PRelPermPowerGas_Aux]
[../]
[./d2Q2PRelPermPowerGas_Aux]
[../]
[./RelPermMonomial_zero_Aux]
[../]
[./dRelPermMonomial_zero_Aux]
[../]
[./d2RelPermMonomial_zero_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./RelPermPower_AuxK]
type = RichardsRelPermAux
variable = RelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./dRelPermPower_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./d2RelPermPower_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPower_Aux
relperm_UO = RelPermPower
seff_var = pressure
[../]
[./RelPermPower5_AuxK]
type = RichardsRelPermAux
variable = RelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./dRelPermPower5_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./d2RelPermPower5_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPower5_Aux
relperm_UO = RelPermPower5
seff_var = pressure
[../]
[./RelPermVG_AuxK]
type = RichardsRelPermAux
variable = RelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./dRelPermVG_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./d2RelPermVG_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermVG_Aux
relperm_UO = RelPermVG
seff_var = pressure
[../]
[./RelPermVG1_AuxK]
type = RichardsRelPermAux
variable = RelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./dRelPermVG1_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./d2RelPermVG1_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermVG1_Aux
relperm_UO = RelPermVG1
seff_var = pressure
[../]
[./RelPermBW_AuxK]
type = RichardsRelPermAux
variable = RelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./dRelPermBW_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./d2RelPermBW_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermBW_Aux
relperm_UO = RelPermBW
seff_var = pressure
[../]
[./RelPermMonomial_AuxK]
type = RichardsRelPermAux
variable = RelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./dRelPermMonomial_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./d2RelPermMonomial_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermMonomial_Aux
relperm_UO = RelPermMonomial
seff_var = pressure
[../]
[./RelPermPowerGas_AuxK]
type = RichardsRelPermAux
variable = RelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./dRelPermPowerGas_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./d2RelPermPowerGas_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermPowerGas_Aux
relperm_UO = RelPermPowerGas
seff_var = pressure
[../]
[./Q2PRelPermPowerGas_AuxK]
type = RichardsRelPermAux
variable = Q2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./dQ2PRelPermPowerGas_AuxK]
type = RichardsRelPermPrimeAux
variable = dQ2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./d2Q2PRelPermPowerGas_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2Q2PRelPermPowerGas_Aux
relperm_UO = Q2PRelPermPowerGas
seff_var = pressure
[../]
[./RelPermMonomial_zero_AuxK]
type = RichardsRelPermAux
variable = RelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./dRelPermMonomial_zero_AuxK]
type = RichardsRelPermPrimeAux
variable = dRelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./d2RelPermMonomial_zero_AuxK]
type = RichardsRelPermPrimePrimeAux
variable = d2RelPermMonomial_zero_Aux
relperm_UO = RelPermMonomial_zero
seff_var = pressure
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_RelPermBW
[../]
[]
[Postprocessors]
[./cf_RelPermPower]
type = NodalL2Error
function = answer_RelPermPower
variable = RelPermPower_Aux
[../]
[./cf_dRelPermPower]
type = NodalL2Error
function = answer_dRelPermPower
variable = dRelPermPower_Aux
[../]
[./cf_d2RelPermPower]
type = NodalL2Error
function = answer_d2RelPermPower
variable = d2RelPermPower_Aux
[../]
[./cf_RelPermPower5]
type = NodalL2Error
function = answer_RelPermPower5
variable = RelPermPower5_Aux
[../]
[./cf_dRelPermPower5]
type = NodalL2Error
function = answer_dRelPermPower5
variable = dRelPermPower5_Aux
[../]
[./cf_d2RelPermPower5]
type = NodalL2Error
function = answer_d2RelPermPower5
variable = d2RelPermPower5_Aux
[../]
[./cf_RelPermVG]
type = NodalL2Error
function = answer_RelPermVG
variable = RelPermVG_Aux
[../]
[./cf_dRelPermVG]
type = NodalL2Error
function = answer_dRelPermVG
variable = dRelPermVG_Aux
[../]
[./cf_d2RelPermVG]
type = NodalL2Error
function = answer_d2RelPermVG
variable = d2RelPermVG_Aux
[../]
[./cf_RelPermVG1]
type = NodalL2Error
function = answer_RelPermVG1
variable = RelPermVG1_Aux
[../]
[./cf_dRelPermVG1]
type = NodalL2Error
function = answer_dRelPermVG1
variable = dRelPermVG1_Aux
[../]
[./cf_d2RelPermVG1]
type = NodalL2Error
function = answer_d2RelPermVG1
variable = d2RelPermVG1_Aux
[../]
[./cf_RelPermBW]
type = NodalL2Error
function = answer_RelPermBW
variable = RelPermBW_Aux
[../]
[./cf_dRelPermBW]
type = NodalL2Error
function = answer_dRelPermBW
variable = dRelPermBW_Aux
[../]
[./cf_d2RelPermBW]
type = NodalL2Error
function = answer_d2RelPermBW
variable = d2RelPermBW_Aux
[../]
[./cf_RelPermMonomial]
type = NodalL2Error
function = answer_RelPermMonomial
variable = RelPermMonomial_Aux
[../]
[./cf_dRelPermMonomial]
type = NodalL2Error
function = answer_dRelPermMonomial
variable = dRelPermMonomial_Aux
[../]
[./cf_d2RelPermMonomial]
type = NodalL2Error
function = answer_d2RelPermMonomial
variable = d2RelPermMonomial_Aux
[../]
[./cf_RelPermPowerGas]
type = NodalL2Error
function = answer_RelPermPowerGas
variable = RelPermPowerGas_Aux
[../]
[./cf_dRelPermPowerGas]
type = NodalL2Error
function = answer_dRelPermPowerGas
variable = dRelPermPowerGas_Aux
[../]
[./cf_d2RelPermPowerGas]
type = NodalL2Error
function = answer_d2RelPermPowerGas
variable = d2RelPermPowerGas_Aux
[../]
[./cf_Q2PRelPermPowerGas]
type = NodalL2Error
function = answer_Q2PRelPermPowerGas
variable = Q2PRelPermPowerGas_Aux
[../]
[./cf_dQ2PRelPermPowerGas]
type = NodalL2Error
function = answer_dQ2PRelPermPowerGas
variable = dQ2PRelPermPowerGas_Aux
[../]
[./cf_d2Q2PRelPermPowerGas]
type = NodalL2Error
function = answer_d2Q2PRelPermPowerGas
variable = d2Q2PRelPermPowerGas_Aux
[../]
[./cf_RelPermMonomial_zero]
type = NodalL2Error
function = answer_RelPermMonomial_zero
variable = RelPermMonomial_zero_Aux
[../]
[./cf_dRelPermMonomial_zero]
type = NodalL2Error
function = answer_dRelPermMonomial_zero
variable = dRelPermMonomial_zero_Aux
[../]
[./cf_d2RelPermMonomial_zero]
type = NodalL2Error
function = answer_d2RelPermMonomial_zero
variable = d2RelPermMonomial_zero_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = 0.01
xmax = 0.99
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower_unimportant
sat_UO = Saturation
seff_UO = SeffVG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo1
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(modules/phase_field/examples/anisotropic_interfaces/GrandPotentialPlanarGrowth.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = -2
xmax = 2
ymin = -2
ymax = 2
uniform_refine = 2
[]
[GlobalParams]
x1 = -2
y1 = -2
x2 = 2
y2 = -1.5
derivative_order = 2
[]
[Variables]
[./w]
[../]
[./etaa0]
[../]
[./etab0]
[../]
[]
[AuxVariables]
[./bnds]
[../]
#Temperature
[./T]
[../]
[]
[AuxKernels]
[./bnds]
type = BndsCalcAux
variable = bnds
v = 'etaa0 etab0'
[../]
[./T]
type = FunctionAux
function = 95.0+2.0*(y-1.0*t)
variable = T
execute_on = 'initial timestep_begin'
[../]
[]
[ICs]
[./w]
type = BoundingBoxIC
variable = w
# note w = A*(c-cleq), A = 1.0, cleq = 0.0 ,i.e., w = c (in the matrix/liquid phase)
outside = -4.0
inside = 0.0
[../]
[./etaa0]
type = BoundingBoxIC
variable = etaa0
#Solid phase
outside = 0.0
inside = 1.0
[../]
[./etab0]
type = BoundingBoxIC
variable = etab0
#Liquid phase
outside = 1.0
inside = 0.0
[../]
[]
[Kernels]
# Order parameter eta_alpha0
[./ACa0_bulk]
type = ACGrGrMulti
variable = etaa0
v = 'etab0'
gamma_names = 'gab'
[../]
[./ACa0_sw]
type = ACSwitching
variable = etaa0
Fj_names = 'omegaa omegab'
hj_names = 'ha hb'
coupled_variables = 'etab0 w'
[../]
[./ACa0_int1]
type = ACInterface2DMultiPhase1
variable = etaa0
etas = 'etab0'
kappa_name = kappaa
dkappadgrad_etaa_name = dkappadgrad_etaa
d2kappadgrad_etaa_name = d2kappadgrad_etaa
[../]
[./ACa0_int2]
type = ACInterface2DMultiPhase2
variable = etaa0
kappa_name = kappaa
dkappadgrad_etaa_name = dkappadgrad_etaa
[../]
[./ea0_dot]
type = TimeDerivative
variable = etaa0
[../]
# Order parameter eta_beta0
[./ACb0_bulk]
type = ACGrGrMulti
variable = etab0
v = 'etaa0'
gamma_names = 'gab'
[../]
[./ACb0_sw]
type = ACSwitching
variable = etab0
Fj_names = 'omegaa omegab'
hj_names = 'ha hb'
coupled_variables = 'etaa0 w'
[../]
[./ACb0_int1]
type = ACInterface2DMultiPhase1
variable = etab0
etas = 'etaa0'
kappa_name = kappab
dkappadgrad_etaa_name = dkappadgrad_etab
d2kappadgrad_etaa_name = d2kappadgrad_etab
[../]
[./ACb0_int2]
type = ACInterface2DMultiPhase2
variable = etab0
kappa_name = kappab
dkappadgrad_etaa_name = dkappadgrad_etab
[../]
[./eb0_dot]
type = TimeDerivative
variable = etab0
[../]
#Chemical potential
[./w_dot]
type = SusceptibilityTimeDerivative
variable = w
f_name = chi
[../]
[./Diffusion]
type = MatDiffusion
variable = w
diffusivity = Dchi
[../]
[./coupled_etaa0dot]
type = CoupledSwitchingTimeDerivative
variable = w
v = etaa0
Fj_names = 'rhoa rhob'
hj_names = 'ha hb'
coupled_variables = 'etaa0 etab0'
[../]
[./coupled_etab0dot]
type = CoupledSwitchingTimeDerivative
variable = w
v = etab0
Fj_names = 'rhoa rhob'
hj_names = 'ha hb'
coupled_variables = 'etaa0 etab0'
[../]
[]
[Materials]
[./ha]
type = SwitchingFunctionMultiPhaseMaterial
h_name = ha
all_etas = 'etaa0 etab0'
phase_etas = 'etaa0'
[../]
[./hb]
type = SwitchingFunctionMultiPhaseMaterial
h_name = hb
all_etas = 'etaa0 etab0'
phase_etas = 'etab0'
[../]
[./omegaa]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = omegaa
material_property_names = 'Vm ka caeq'
expression = '-0.5*w^2/Vm^2/ka-w/Vm*caeq'
[../]
[./omegab]
type = DerivativeParsedMaterial
coupled_variables = 'w T'
property_name = omegab
material_property_names = 'Vm kb cbeq S Tm'
expression = '-0.5*w^2/Vm^2/kb-w/Vm*cbeq-S*(T-Tm)'
[../]
[./rhoa]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = rhoa
material_property_names = 'Vm ka caeq'
expression = 'w/Vm^2/ka + caeq/Vm'
[../]
[./rhob]
type = DerivativeParsedMaterial
coupled_variables = 'w'
property_name = rhob
material_property_names = 'Vm kb cbeq'
expression = 'w/Vm^2/kb + cbeq/Vm'
[../]
[./kappaa]
type = InterfaceOrientationMultiphaseMaterial
kappa_name = kappaa
dkappadgrad_etaa_name = dkappadgrad_etaa
d2kappadgrad_etaa_name = d2kappadgrad_etaa
etaa = etaa0
etab = etab0
outputs = exodus
output_properties = 'kappaa'
[../]
[./kappab]
type = InterfaceOrientationMultiphaseMaterial
kappa_name = kappab
dkappadgrad_etaa_name = dkappadgrad_etab
d2kappadgrad_etaa_name = d2kappadgrad_etab
etaa = etab0
etab = etaa0
outputs = exodus
output_properties = 'kappab'
[../]
[./const]
type = GenericConstantMaterial
prop_names = 'L D chi Vm ka caeq kb cbeq gab mu S Tm'
prop_values = '1.0 1.0 0.1 1.0 10.0 0.1 10.0 0.9 4.5 10.0 1.0 100.0'
[../]
[./Mobility]
type = ParsedMaterial
property_name = Dchi
material_property_names = 'D chi'
expression = 'D*chi'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_gmres_restart'
petsc_options_value = 'hypre boomeramg 31'
l_tol = 1.0e-3
l_max_its = 30
nl_max_its = 15
nl_rel_tol = 1.0e-8
nl_abs_tol = 1e-8
end_time = 2.0
[./TimeStepper]
type = IterationAdaptiveDT
dt = 0.0005
cutback_factor = 0.7
growth_factor = 1.2
[../]
[]
[Adaptivity]
initial_steps = 3
max_h_level = 3
initial_marker = err_eta
marker = err_bnds
[./Markers]
[./err_eta]
type = ErrorFractionMarker
coarsen = 0.3
refine = 0.95
indicator = ind_eta
[../]
[./err_bnds]
type = ErrorFractionMarker
coarsen = 0.3
refine = 0.95
indicator = ind_bnds
[../]
[../]
[./Indicators]
[./ind_eta]
type = GradientJumpIndicator
variable = etaa0
[../]
[./ind_bnds]
type = GradientJumpIndicator
variable = bnds
[../]
[../]
[]
[Outputs]
time_step_interval = 10
exodus = true
[]
(modules/combined/test/tests/CHSplitFlux/flux_gb.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./mobility_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./mobility_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./diffusivity_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./diffusivity_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./aniso_tensor_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./aniso_tensor_yy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./mobility_xx]
type = MaterialRealTensorValueAux
variable = mobility_xx
property = mobility_prop
row = 0
column = 0
[../]
[./mobility_yy]
type = MaterialRealTensorValueAux
variable = mobility_yy
property = mobility_prop
row = 1
column = 1
[../]
[./diffusivity_xx]
type = MaterialRealTensorValueAux
variable = diffusivity_xx
property = diffusivity
row = 0
column = 0
[../]
[./diffusivity_yy]
type = MaterialRealTensorValueAux
variable = diffusivity_yy
property = diffusivity
row = 1
column = 1
[../]
[./aniso_tensor_xx]
type = MaterialRealTensorValueAux
variable = aniso_tensor_xx
property = aniso_tensor
row = 0
column = 0
[../]
[./aniso_tensor_yy]
type = MaterialRealTensorValueAux
variable = aniso_tensor_yy
property = aniso_tensor
row = 1
column = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
[../]
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_max_its = 5
dt = 20
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/time_dependent_reactions/seawater_evaporation_flow_through.i)
#Progressively remove H2O until virtually none remains, all the while removing any minerals that precipitate
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl- Ca++ Mg++ Na+ K+ SO4-- HCO3-"
equilibrium_minerals = "Dolomite Epsomite Gypsum Halite Magnesite Mirabilite Sylvite"
equilibrium_gases = "CO2(g)"
piecewise_linear_interpolation = true # for precise agreement with GWB
[]
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "H+"
swap_into_basis = " CO2(g)"
charge_balance_species = "Cl-" # this means the bulk moles of Cl- will not be exactly as set below
constraint_species = "H2O CO2(g) Cl- Na+ SO4-- Mg++ Ca++ K+ HCO3-"
constraint_value = " 1.0 -3.5 0.5656 0.4850 0.02924 0.05501 0.01063 0.010576055 0.002412"
constraint_meaning = "kg_solvent_water log10fugacity bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition"
constraint_unit = " kg dimensionless moles moles moles moles moles moles moles"
source_species_names = "H2O"
source_species_rates = "-1.0" # 1kg H2O = 55.51 moles, each time step removes 1 mole
mode = mode
ramp_max_ionic_strength_initial = 0 # not needed in this simple example
stoichiometric_ionic_str_using_Cl_only = true # for precise agreement with GWB
execute_console_output_on = '' # only CSV output for this example
[]
[Functions]
[timestepper]
type = PiecewiseLinear
x = '0 50 55'
y = '5 5 1'
[]
[]
[Executioner]
type = Transient
[TimeStepper]
type = FunctionDT
function = timestepper
[]
end_time = 55
[]
[AuxVariables]
[mode]
[]
[dolomite_mol]
[]
[halite_mol]
[]
[gypsum_mol]
[]
[mirabilite_mol]
[]
[]
[AuxKernels]
[mode_auxk]
type = FunctionAux
variable = mode
function = 'if(t<=1.0, 1.0, 2.0)' # initial "dump" then "flow_through"
execute_on = 'timestep_begin'
[]
[dolomite_mol_auxk]
type = GeochemistryQuantityAux
reactor = reactor
variable = dolomite_mol
species = Dolomite
quantity = moles_dumped
[]
[gypsum_mol_auxk]
type = GeochemistryQuantityAux
reactor = reactor
variable = gypsum_mol
species = Gypsum
quantity = moles_dumped
[]
[halite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = halite_mol
species = Halite
quantity = moles_dumped
[]
[mirabilite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = mirabilite_mol
species = Mirabilite
quantity = moles_dumped
[]
[]
[GlobalParams]
point = '0 0 0'
[]
[Postprocessors]
[solvent_kg]
type = PointValue
variable = 'kg_solvent_H2O'
[]
[dolomite_mol]
type = PointValue
variable = dolomite_mol
[]
[gypsum_mol]
type = PointValue
variable = 'gypsum_mol'
[]
[halite_mol]
type = PointValue
variable = 'halite_mol'
[]
[mirabilite_mol]
type = PointValue
variable = 'mirabilite_mol'
[]
[]
[Outputs]
csv = true
[]
(test/tests/auxkernels/time_derivative/time_derivative.i)
# This test is setting the values of an auxiliary varaible f according to the
# function f_fn. This function is time dependent.
#
# Then the f_dot is brought as a forcing function into the L2 projection, thus
# the resulting values of u should give the f_dot which is known.
#
# NOTE: There is no need to do more than 2 time steps, because f_dot is constant
# in time. That means that the projection is exactly the same for the second time
# step as is for the first time step. The solver has nothing to do and you can
# see that on the "zero" initial non-linear residual.
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[Functions]
[./f_fn]
type = ParsedFunction
expression = t*(x+y)
[../]
[./f_dot_fn]
type = ParsedFunction
expression = (x+y)
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./l2_proj]
type = Reaction
variable = u
[../]
[./dck]
type = DotCouplingKernel
variable = u
v = f
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_k]
type = FunctionAux
variable = f
function = f_fn
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = f_dot_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 2
nl_abs_tol = 1.e-15
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_5.i)
# demonstrating that sources may be spatially-dependent, but adding sources of fixed-activity species makes no difference to the system
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-5 1E-5"
constraint_meaning = "bulk_composition activity bulk_composition"
constraint_unit = "moles dimensionless moles"
remove_fixed_activity_name = 'H+'
remove_fixed_activity_time = '2'
source_species_names = HCl
source_species_rates = HCl_rate
[]
[VectorPostprocessors]
[bulk_Cl]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
sort_by = x
num_points = 11
variable = 'bulk_moles_Cl-'
[]
[]
[AuxVariables]
[HCl_rate]
[]
[]
[AuxKernels]
[HCl_rate]
type = FunctionAux
variable = HCl_rate
function = '1E-5 * x'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
[]
[Outputs]
csv = true
[]
(test/tests/transfers/multiapp_nearest_node_transfer/fromsub_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
elem_type = QUAD8
[]
[Variables]
[./u]
family = LAGRANGE
order = FIRST
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxVariables]
[./u_elemental]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./fun_aux]
type = FunctionAux
function = 'x + y'
variable = u_elemental
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/temperature_dependent_hardening/temp_dep_hardening.i)
#
# This is a test of the piece-wise linear strain hardening model using the
# small strain formulation. This test exercises the temperature-dependent
# hardening curve capability.
#
# Test procedure:
# 1. The element is pulled to and then beyond the yield stress for a given
# temperature.
# 2. The displacement is then constant while the temperature increases and
# the yield stress decreases. This results in a lower stress with more
# plastic strain.
# 3. The temperature decreases beyond its original value giving a higher
# yield stress. The displacement increases, causing increases stress to
# the new yield stress.
# 4. The temperature and yield stress are constant with increasing
# displacement giving a constant stress and more plastic strain.
#
# Plotting total_strain_yy on the x axis and stress_yy on the y axis shows
# the stress history in a clear way.
#
# s |
# t | *****
# r | *
# e | ***** *
# s | * * *
# s | * *
# |*
# +------------------
# total strain
#
# The exact same problem was run in Abaqus with exactly the same result.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 1
ny = 1
nz = 1
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 500.0
[../]
[]
[AuxKernels]
[./temp_aux]
type = FunctionAux
variable = temp
function = temp_hist
[../]
[]
[Functions]
[./top_pull]
type = PiecewiseLinear
x = '0 1 2 4 5 6'
y = '0 0.025 0.05 0.05 0.06 0.085'
[../]
[./hf1]
type = PiecewiseLinear
x = '0.0 0.01 0.02 0.03 0.1'
y = '5000 5030 5060 5090 5300'
[../]
[./hf2]
type = PiecewiseLinear
x = '0.0 0.01 0.02 0.03 0.1'
y = '4000 4020 4040 4060 4200'
[../]
[./temp_hist]
type = PiecewiseLinear
x = '0 1 2 3 4'
y = '500 500 500 600 400'
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
incremental = true
add_variables = true
generate_output = 'stress_yy strain_yy plastic_strain_xx plastic_strain_yy plastic_strain_zz'
[../]
[]
[BCs]
[./y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = 3
function = top_pull
[../]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = 1
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = 0
value = 0.0
[../]
[]
[Postprocessors]
[./stress_yy_el]
type = ElementalVariableValue
variable = stress_yy
elementid = 0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2e5
poissons_ratio = 0.3
[../]
[./temp_dep_hardening]
type = TemperatureDependentHardeningStressUpdate
hardening_functions = 'hf1 hf2'
temperatures = '300.0 800.0'
relative_tolerance = 1e-25
absolute_tolerance = 1e-5
temperature = temp
[../]
[./radial_return_stress]
type = ComputeMultipleInelasticStress
tangent_operator = elastic
inelastic_models = 'temp_dep_hardening'
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 4'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 6
dt = 0.1
[]
[Outputs]
[./out]
type = Exodus
[../]
[]
(test/tests/variables/block_aux_kernel/block_aux_kernel_test.i)
###########################################################
# This is a simple test of the AuxVariable System.
# A single discretized explicit variable is added to the
# system which is independent of the nonlinear variables
# being solved for by the solver.
#
# @Requirement F5.10
###########################################################
[Mesh]
file = gap_test.e
# This test uses the geometric search system, which does not currently work
# in parallel with DistributedMesh enabled. For more information, see #2121.
parallel_type = replicated
[]
[Variables]
active = 'u'
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./distance]
order = FIRST
family = LAGRANGE
[../]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'diff u_time'
[./diff]
type = Diffusion
variable = u
[../]
[./u_time]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./x]
type = FunctionAux
variable = disp_x
function = 0
block = 1
[../]
[./y]
type = FunctionAux
variable = disp_y
function = 0
block = 1
[../]
[./z]
type = FunctionAux
variable = disp_z
function = t
block = 1
[../]
[./gap_distance]
type = NearestNodeDistanceAux
variable = distance
boundary = 2
paired_boundary = 3
[../]
[./gap_distance2]
type = NearestNodeDistanceAux
variable = distance
boundary = 3
paired_boundary = 2
[../]
[]
[BCs]
active = 'block1_left block1_right block2_left block2_right'
[./block1_left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./block1_right]
type = DirichletBC
variable = u
boundary = 2
value = 1
[../]
[./block2_left]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./block2_right]
type = DirichletBC
variable = u
boundary = 4
value = 1
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 1.0
num_steps = 8
[]
[Outputs]
file_base = out
exodus = true
[]
(modules/combined/test/tests/DiffuseCreep/stress_based_chem_pot.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./creep_strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xy]
family = MONOMIAL
order = CONSTANT
[../]
[./mu_prop]
family = MONOMIAL
order = CONSTANT
[../]
[./mech_prop]
family = MONOMIAL
order = CONSTANT
[../]
[./total_potential]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = total_potential
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[./TensorMechanics]
displacements = 'disp_x disp_y'
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./creep_strain_xx]
type = RankTwoAux
variable = creep_strain_xx
rank_two_tensor = creep_strain
index_i = 0
index_j = 0
[../]
[./stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[./stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[../]
[./mu_prop]
type = MaterialRealAux
property = mu_prop
variable = mu_prop
[../]
[./mech_prop]
type = MaterialRealAux
property = mech_prop
variable = mech_prop
[../]
[./total_potential]
type = MaterialRealAux
property = total_potential
variable = total_potential
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./mechanical_potential]
type = StressBasedChemicalPotential
property_name = mech_prop
stress_name = stress
direction_tensor_name = aniso_tensor
prefactor_name = 1.0
[../]
[./total_potential]
type = DerivativeSumMaterial
block = 0
property_name = total_potential
sum_materials = 'mu_prop mech_prop'
coupled_variables = 'c'
derivative_order = 2
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./diffuse_strain_increment]
type = FluxBasedStrainIncrement
xflux = jx
yflux = jy
gb = gb
property_name = diffuse
[../]
[./diffuse_creep_strain]
type = SumTensorIncrements
tensor_name = creep_strain
coupled_tensor_increment_names = diffuse
[../]
[./strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y'
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
inelastic_strain_names = creep_strain
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '120.0 80.0'
fill_method = symmetric_isotropic
[../]
[]
[BCs]
[./Periodic]
[./cbc]
auto_direction = 'x y'
variable = c
[../]
[../]
[./fix_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./fix_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_rel_tol = 1e-10
nl_max_its = 5
l_tol = 1e-4
l_max_its = 20
dt = 1
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/diffusion_xfem/levelsetcut2d_aux.i)
# 2D: Mesh is cut by level set based cutter
# The level set is a MOOSE auxvariable
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 3
ny = 3
xmin = 0
xmax = 1
ymin = 0
ymax = 1
elem_type = QUAD4
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Functions]
[./u_left]
type = PiecewiseLinear
x = '0 2'
y = '3 5'
[../]
[./ls_func]
type = ParsedFunction
expression = 'x-0.5'
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
# Define boundary conditions
[./left_u]
type = DirichletBC
variable = u
boundary = 3
value = 3
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
l_tol = 1e-3
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = timestep_end
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/optimization/examples/diffusion_reaction/forward_exact.i)
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
xmin = 0
xmax = 1
ymin = 0
ymax = 1
[]
[]
[Variables/u]
[]
[Functions]
[rxn_func]
type = ParsedFunction
expression = 'exp(x * y) - 1'
[]
[]
[Materials]
[ad_dc_prop]
type = ADParsedMaterial
expression = '1 + u'
coupled_variables = 'u'
property_name = dc_prop
[]
[ad_rxn_prop]
type = ADGenericFunctionMaterial
prop_values = 'rxn_func'
prop_names = rxn_prop
outputs = exodus
[]
#ADMatReaction includes a negative sign in residual evaluation, so we need to
#reverse this with a negative reaction rate. However, we wanted the parameter
#to remain positive in the optimization problem so we do the same thing here,
#which is why there is one object to evaluate function and another to flip
#it's sign for the kernel
[ad_neg_rxn_prop]
type = ADParsedMaterial
expression = '-rxn_prop'
material_property_names = 'rxn_prop'
property_name = 'neg_rxn_prop'
[]
[]
[Kernels]
[udot]
type = ADTimeDerivative
variable = u
[]
[diff]
type = ADMatDiffusion
variable = u
diffusivity = dc_prop
[]
[reaction]
type = ADMatReaction
variable = u
reaction_rate = neg_rxn_prop
[]
[src]
type = ADBodyForce
variable = u
value = 1
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'left bottom'
value = 0
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
dt = 0.1
end_time = 1
[]
[Reporters]
[sample]
type = TransientSyntheticDataCreator
variable = u
single_set_of_measurement_points = '0.625 0.625 0 0.5 0.5 0 0.25 0.25 0
0.875 0.625 0 0.625 0.875 0 0.75 0.25 0 0.25 0.75 0 0.8125 0.9375 0
0.75 0.75 0
0.8125 0.75 0
0.875 0.75 0
0.9375 0.75 0
1 0.75 0
0.8125 0.8125 0
0.875 0.8125 0
0.9375 0.8125 0
1 0.8125 0
0.875 0.875 0
0.9375 0.875 0
1 0.875 0
0.9375 0.9375 0
1 0.9375 0
1 1 0'
measurement_times_for_all_points = '0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0'
outputs = csv_final
[]
[]
[AuxVariables]
[reaction_rate]
[]
[]
[AuxKernels]
[reaction_rate_aux]
type = FunctionAux
variable = reaction_rate
function = rxn_func
execute_on = TIMESTEP_END
[]
[]
[Postprocessors]
[u1]
type = PointValue
variable = u
point = '0.25 0.25 0'
[]
[u2]
type = PointValue
variable = u
point = '0.75 0.75 0'
[]
[u3]
type = PointValue
variable = u
point = '1 1 0'
[]
[]
[Outputs]
exodus = true
csv = true
[csv_final]
type = CSV
execute_on = 'FINAL'
file_base = forward_exact_csv
[]
[]
(test/tests/functions/parsed/combined.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = -1
xmax = 1
nx = 20
[]
[AuxVariables]
[./f]
[../]
[./sv]
family = SCALAR
order = FIRST
initial_condition = 100
[../]
[]
[AuxKernels]
[./function_aux]
type = FunctionAux
variable = f
function = fn
[../]
[]
[Functions]
[./pp_fn]
type = ParsedFunction
expression = '2*(t+1)'
[../]
[./cos_fn]
type = ParsedFunction
expression = 'cos(pi*x)'
[../]
[./fn]
type = ParsedFunction
expression = 'scalar_expression * func / pp'
symbol_names = 'scalar_expression func pp'
symbol_values = 'sv cos_fn pp'
[../]
[]
[Postprocessors]
[./pp]
type = FunctionValuePostprocessor
function = pp_fn
execute_on = initial
[../]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
show = f
exodus = true
execute_on = final
[]
(modules/optimization/test/tests/reporter/TransientSyntheticDataCreator/transient_synthetic_data.i)
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 16
ny = 16
xmin = 0
xmax = 1
ymin = 0
ymax = 1
[]
[]
[Variables/u]
[]
[Functions]
[rxn_func]
type = ParsedFunction
expression = 'exp(x * y) - 1'
[]
[]
[Materials]
[ad_dc_prop]
type = ADParsedMaterial
expression = '1 + u'
coupled_variables = 'u'
property_name = dc_prop
[]
[ad_rxn_prop]
type = ADGenericFunctionMaterial
prop_values = 'rxn_func'
prop_names = rxn_prop
[]
[ad_neg_rxn_prop]
type = ADParsedMaterial
expression = '-rxn_prop'
material_property_names = 'rxn_prop'
property_name = 'neg_rxn_prop'
[]
[]
[Kernels]
[udot]
type = ADTimeDerivative
variable = u
[]
[diff]
type = ADMatDiffusion
variable = u
diffusivity = dc_prop
[]
[reaction]
type = ADMatReaction
variable = u
reaction_rate = neg_rxn_prop
[]
[src]
type = ADBodyForce
variable = u
value = 1
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'left bottom'
value = 0
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
dt = 0.1
end_time = 1
[]
[Reporters]
[sample]
type = TransientSyntheticDataCreator
variable = u
single_set_of_measurement_points = '
0.75 0.75 0
0.9375 0.9375 0
1 0.9375 0
1 1 0'
measurement_times_for_all_points = '0.1 0.2 0.3'
[]
[]
[AuxVariables]
[reaction_rate]
[]
[]
[AuxKernels]
[reaction_rate_aux]
type = FunctionAux
variable = reaction_rate
function = rxn_func
execute_on = TIMESTEP_END
[]
[]
[Outputs]
[csv]
type = CSV
execute_on = 'FINAL'
[]
[]
(modules/geochemistry/test/tests/time_dependent_reactions/simple_no_action.i)
# This example is simple.i but without using an Action
# Simple example of time-dependent reaction path.
# This example involves an HCl solution that is initialized at pH=2, then the pH is controlled via controlled_activity, and finally HCl is titrated into the solution
[GlobalParams]
point = '0 0 0'
[]
[Mesh]
type = GeneratedMesh
dim = 1
[]
[Variables]
[u]
[]
[]
[Kernels]
[u]
type = Diffusion
variable = u
[]
[]
[AuxVariables]
[act_H+]
[]
[solution_temperature]
[]
[kg_solvent_H2O]
[]
[activity_H2O]
[]
[bulk_moles_H2O]
[]
[pH]
[]
[molal_H+]
[]
[molal_Cl-]
[]
[molal_HCl]
[]
[molal_OH-]
[]
[mg_per_kg_H+]
[]
[mg_per_kg_Cl-]
[]
[mg_per_kg_HCl]
[]
[mg_per_kg_OH-]
[]
[activity_H+]
[]
[activity_Cl-]
[]
[activity_HCl]
[]
[activity_OH-]
[]
[bulk_moles_H+]
[]
[bulk_moles_Cl-]
[]
[bulk_moles_HCl]
[]
[bulk_moles_OH-]
[]
[]
[AuxKernels]
[act_H+]
type = FunctionAux
variable = act_H+
function = '10^(-2 - t)'
execute_on = timestep_begin
[]
[solution_temperature]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = solution_temperature
quantity = temperature
[]
[kg_solvent_H2O]
type = GeochemistryQuantityAux
species = 'H2O'
reactor = reactor
variable = kg_solvent_H2O
quantity = molal
[]
[activity_H2O]
type = GeochemistryQuantityAux
species = 'H2O'
reactor = reactor
variable = activity_H2O
quantity = activity
[]
[bulk_moles_H2O]
type = GeochemistryQuantityAux
species = 'H2O'
reactor = reactor
variable = bulk_moles_H2O
quantity = bulk_moles
[]
[pH]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = pH
quantity = neglog10a
[]
[molal_H+]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = 'molal_H+'
quantity = molal
[]
[molal_Cl-]
type = GeochemistryQuantityAux
species = 'Cl-'
reactor = reactor
variable = 'molal_Cl-'
quantity = molal
[]
[molal_HCl]
type = GeochemistryQuantityAux
species = 'HCl'
reactor = reactor
variable = 'molal_HCl'
quantity = molal
[]
[molal_OH-]
type = GeochemistryQuantityAux
species = 'OH-'
reactor = reactor
variable = 'molal_OH-'
quantity = molal
[]
[mg_per_kg_H+]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = 'mg_per_kg_H+'
quantity = mg_per_kg
[]
[mg_per_kg_Cl-]
type = GeochemistryQuantityAux
species = 'Cl-'
reactor = reactor
variable = 'mg_per_kg_Cl-'
quantity = mg_per_kg
[]
[mg_per_kg_HCl]
type = GeochemistryQuantityAux
species = 'HCl'
reactor = reactor
variable = 'mg_per_kg_HCl'
quantity = mg_per_kg
[]
[mg_per_kg_OH-]
type = GeochemistryQuantityAux
species = 'OH-'
reactor = reactor
variable = 'mg_per_kg_OH-'
quantity = mg_per_kg
[]
[activity_H+]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = 'activity_H+'
quantity = activity
[]
[activity_Cl-]
type = GeochemistryQuantityAux
species = 'Cl-'
reactor = reactor
variable = 'activity_Cl-'
quantity = activity
[]
[activity_HCl]
type = GeochemistryQuantityAux
species = 'HCl'
reactor = reactor
variable = 'activity_HCl'
quantity = activity
[]
[activity_OH-]
type = GeochemistryQuantityAux
species = 'OH-'
reactor = reactor
variable = 'activity_OH-'
quantity = activity
[]
[bulk_moles_H+]
type = GeochemistryQuantityAux
species = 'H+'
reactor = reactor
variable = 'bulk_moles_H+'
quantity = bulk_moles
[]
[bulk_moles_Cl-]
type = GeochemistryQuantityAux
species = 'Cl-'
reactor = reactor
variable = 'bulk_moles_Cl-'
quantity = bulk_moles
[]
[bulk_moles_HCl]
type = GeochemistryQuantityAux
species = 'HCl'
reactor = reactor
variable = 'bulk_moles_HCl'
quantity = bulk_moles
[]
[bulk_moles_OH-]
type = GeochemistryQuantityAux
species = 'OH-'
reactor = reactor
variable = 'bulk_moles_OH-'
quantity = bulk_moles
[]
[]
[Postprocessors]
[pH]
type = PointValue
variable = 'pH'
[]
[solvent_mass]
type = PointValue
variable = 'kg_solvent_H2O'
[]
[molal_Cl-]
type = PointValue
variable = 'molal_Cl-'
[]
[mg_per_kg_HCl]
type = PointValue
variable = 'mg_per_kg_HCl'
[]
[activity_OH-]
type = PointValue
variable = 'activity_OH-'
[]
[bulk_H+]
type = PointValue
variable = 'bulk_moles_H+'
[]
[temperature]
type = PointValue
variable = 'solution_temperature'
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 10
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[reactor]
type = GeochemistryTimeDependentReactor
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 1.0 -2 1E-2"
constraint_meaning = "kg_solvent_water log10activity bulk_composition"
constraint_unit = " kg dimensionless moles"
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
# close the system at time = 0
close_system_at_time = 0
# control pH. This sets pH = 2 + t (see the act_H+ AuxKernel)
controlled_activity_name = 'H+'
controlled_activity_value = 'act_H+'
# remove the constraint on H+ activity at time = 5, when, from the previous time-step, pH = 2 + 4 = 6
remove_fixed_activity_name = 'H+'
remove_fixed_activity_time = 5
# add 1E-5 moles of HCl every second of the simulation: this has no impact before time = 5 when the fixed-activity constraint it turned off, but then, molality_H+ ~ 1E-6 + 1E-4 * (t - 4), so
# time, approx_pH
# 5, -log10(1E-4) = 4
# 10, -log10(6E-4) = 3.2
source_species_names = 'HCl'
source_species_rates = '1E-4'
[]
[nnn]
type = NearestNodeNumberUO
[]
[]
[Outputs]
csv = true
file_base = simple_out
[console_output]
type = GeochemistryConsoleOutput
geochemistry_reactor = reactor
nearest_node_number_UO = nnn
solver_info = true
execute_on = 'final'
[]
[]
(test/tests/userobjects/layered_average/layered_average_1d_displaced.i)
# This tests that Layered user objects work with displaced meshes. Originally,
# the mesh is aligned with x-axis. Then we displace the mesh to be aligned with
# z-axis and sample along the z-direction.
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
elem_type = EDGE2
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./left_fn]
type = ParsedFunction
expression = 't + 1'
[../]
[./disp_x_fn]
type = ParsedFunction
expression = '-x'
[../]
[./disp_z_fn]
type = ParsedFunction
expression = 'x'
[../]
[]
[AuxVariables]
[./la]
family = MONOMIAL
order = CONSTANT
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxKernels]
[./la_ak]
type = SpatialUserObjectAux
variable = la
user_object = la_uo
execute_on = TIMESTEP_END
use_displaced_mesh = true
[../]
[./disp_x_ak]
type = FunctionAux
variable = disp_x
function = 'disp_x_fn'
[../]
[./disp_y_ak]
type = ConstantAux
variable = disp_y
value = 0
[../]
[./disp_z_ak]
type = FunctionAux
variable = disp_z
function = 'disp_z_fn'
[../]
[]
[UserObjects]
[./la_uo]
type = LayeredAverage
direction = z
variable = u
num_layers = 5
execute_on = TIMESTEP_END
use_displaced_mesh = true
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = left
function = left_fn
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 0
[../]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 2
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(test/tests/postprocessors/element_extreme_functor_value/extreme_proxy_value.i)
[Problem]
type = FEProblem
solve = false
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 40
[]
[AuxVariables]
[u]
type = MooseVariableFVReal
[]
[w]
type = MooseVariableFVReal
[]
[v_x]
type = MooseVariableFVReal
[]
[v_y]
type = MooseVariableFVReal
[]
[]
[AuxKernels]
[u]
type = FunctionAux
variable = u
function = u_f
[]
[w]
type = FunctionAux
variable = w
function = w_f
[]
[v_x]
type = FunctionAux
variable = v_x
function = v_x_f
[]
[v_y]
type = FunctionAux
variable = v_y
function = v_y_f
[]
[]
[Functions]
[u_f] # reaches a maximum value at (0.5, 0.6)
type = ParsedFunction
expression = 'sin(pi*x)*sin(pi*y/1.2)'
[]
[w_f] # reaches a minium expression at (0.7, 0.8)
type = ParsedFunction
expression = '-sin(pi*x/1.4)*sin(pi*y/1.6)'
[]
[v_x_f]
type = ParsedFunction
expression = 'x'
[]
[v_y_f]
type = ParsedFunction
expression = 'y'
[]
[]
[Postprocessors]
[max_u]
type = ADElementExtremeFunctorValue
functor = 'u'
[]
[min_w_f]
type = ElementExtremeFunctorValue
functor = 'w_f'
value_type = min
[]
[max_v_x]
type = ADElementExtremeFunctorValue
functor = 'v_x'
[]
[min_v_y]
type = ADElementExtremeFunctorValue
functor = 'v_y'
value_type = min
[]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which u reaches a maximum value
[max_v_from_proxy_x]
type = ADElementExtremeFunctorValue
functor = v_x
proxy_functor = u
value_type = max
[]
[max_v_from_proxy_y]
type = ADElementExtremeFunctorValue
functor = v_y
proxy_functor = u
value_type = max
[]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which w reaches a minimum value
[min_v_from_proxy_x]
type = ADElementExtremeFunctorValue
functor = v_x
proxy_functor = w
value_type = min
[]
[min_v_from_proxy_y]
type = ADElementExtremeFunctorValue
functor = v_y
proxy_functor = w
value_type = min
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
[]
(modules/xfem/test/tests/moving_interface/verification/2D_xy_lsdep1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: xy
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in Cartesian coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with thermal conductivity
# dependent upon the transient level set function. This problem can be
# exactly evaluated by FEM/Moose without the moving interface. Both the
# temperature and level set function are designed to be linear to attempt to
# minimize the error between the Moose/exact solution and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=0, y=0) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998738
# 0.6 520 519.9995114
# 0.8 560 559.9989360
# 1.0 600 599.9983833
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraints]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-100*x-100*y+200)-(5*t/1.04)'
[../]
[./neumann_func]
type = ParsedFunction
expression = '((0.01/1.04)*(-2.5*x-2.5*y-t)+1.55)*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
expression = '(-100*y+100)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
expression = '(-100*x+100)*t+400'
[../]
[./k_func]
type = ParsedFunction
expression = '(0.01/1.04)*(-2.5*x-2.5*y-t)+1.55'
[../]
[./ls_func]
type = ParsedFunction
expression = '-0.5*(x+y) + 1.04 -0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/mortar/displaced-gap-conductance-2d-non-conforming/gap-conductance.i)
[Mesh]
displacements = 'disp_x disp_y'
[file]
type = FileMeshGenerator
file = nodal_normals_test_offset_nonmatching_gap.e
# block 1: left
# block 2: right
[]
[primary]
input = file
type = LowerDBlockFromSidesetGenerator
sidesets = '2'
new_block_id = '20'
[]
[secondary]
input = primary
type = LowerDBlockFromSidesetGenerator
sidesets = '1'
new_block_id = '10'
[]
[]
[AuxVariables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[]
[AuxKernels]
[function_x]
type = FunctionAux
function = '.05 * t'
variable = 'disp_x'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[function_y]
type = FunctionAux
function = '.05 * t'
variable = 'disp_y'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[T]
block = '1 2'
[]
[lambda]
block = '10'
family = MONOMIAL
order = CONSTANT
[]
[]
[BCs]
[left]
type = ADDirichletBC
variable = T
boundary = '5'
value = 0
[]
[right]
type = ADDirichletBC
variable = T
boundary = '8'
value = 1
[]
[]
[Kernels]
[conduction]
type = ADDiffusion
variable = T
block = '1 2'
[]
[]
[Debug]
show_var_residual_norms = 1
[]
[Constraints]
[mortar]
type = GapHeatConductanceTest
primary_boundary = 2
secondary_boundary = 1
primary_subdomain = 20
secondary_subdomain = 10
variable = lambda
secondary_variable = T
use_displaced_mesh = true
correct_edge_dropping = true
[]
[]
[Materials]
[constant]
type = ADGenericConstantMaterial
prop_names = 'gap_conductance'
prop_values = '.03'
block = '1 2'
use_displaced_mesh = true
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 5
petsc_options_iname = '-pc_type -snes_linesearch_type'
petsc_options_value = 'lu basic'
[]
[Outputs]
exodus = true
[dofmap]
type = DOFMap
execute_on = 'initial'
[]
[]
(modules/electromagnetics/test/tests/interfacekernels/electrostatic_contact/analytic_solution_test_three_block.i)
# Regression test for ElectrostaticContactCondition with analytic solution with
# three blocks
#
# dim = 1D
# X = [0,3]
# Interfaces at X = 1 and X = 2
#
# stainless_steel graphite stainless_steel
# +------------------+------------------+------------------+
#
# Left BC: Potential = 1
# Right BC: Potential = 0
# Left Interface: ElectrostaticContactCondition (primary = stainless_steel)
# Right Interface: ElectrostaticContactCondition (primary = graphite)
#
[Mesh]
[line]
type = GeneratedMeshGenerator
dim = 1
nx = 6
xmax = 3
[]
[break_center]
type = SubdomainBoundingBoxGenerator
input = line
block_id = 1
block_name = 'graphite'
bottom_left = '1 0 0'
top_right = '2 0 0'
[]
[break_right]
type = SubdomainBoundingBoxGenerator
input = break_center
block_id = 2
bottom_left = '2 0 0'
top_right = '3 0 0'
[]
[ssg_interface]
type = SideSetsBetweenSubdomainsGenerator
input = break_right
primary_block = 0
paired_block = 1
new_boundary = 'ssg_interface'
[]
[gss_interface]
type = SideSetsBetweenSubdomainsGenerator
input = ssg_interface
primary_block = 1
paired_block = 2
new_boundary = 'gss_interface'
[]
[block_rename]
type = RenameBlockGenerator
input = gss_interface
old_block = '0 2'
new_block = 'stainless_steel_left stainless_steel_right'
[]
[]
[Variables]
[potential_graphite]
block = graphite
[]
[potential_stainless_steel_left]
block = stainless_steel_left
[]
[potential_stainless_steel_right]
block = stainless_steel_right
[]
[]
[AuxVariables]
[analytic_potential_stainless_steel_left]
block = stainless_steel_left
[]
[analytic_potential_stainless_steel_right]
block = stainless_steel_right
[]
[analytic_potential_graphite]
block = graphite
[]
[]
[Kernels]
[electric_graphite]
type = ADMatDiffusion
variable = potential_graphite
diffusivity = electrical_conductivity
block = graphite
[]
[electric_stainless_steel_left]
type = ADMatDiffusion
variable = potential_stainless_steel_left
diffusivity = electrical_conductivity
block = stainless_steel_left
[]
[electric_stainless_steel_right]
type = ADMatDiffusion
variable = potential_stainless_steel_right
diffusivity = electrical_conductivity
block = stainless_steel_right
[]
[]
[AuxKernels]
[analytic_function_aux_stainless_steel_left]
type = FunctionAux
function = potential_fxn_stainless_steel_left
variable = analytic_potential_stainless_steel_left
block = stainless_steel_left
[]
[analytic_function_aux_stainless_steel_right]
type = FunctionAux
function = potential_fxn_stainless_steel_right
variable = analytic_potential_stainless_steel_right
block = stainless_steel_right
[]
[analytic_function_aux_graphite]
type = FunctionAux
function = potential_fxn_graphite
variable = analytic_potential_graphite
block = graphite
[]
[]
[BCs]
[elec_left]
type = ADDirichletBC
variable = potential_stainless_steel_left
boundary = left
value = 1
[]
[elec_right]
type = ADDirichletBC
variable = potential_stainless_steel_right
boundary = right
value = 0
[]
[]
[InterfaceKernels]
[electric_contact_conductance_ssg]
type = ElectrostaticContactCondition
variable = potential_stainless_steel_left
neighbor_var = potential_graphite
boundary = ssg_interface
mean_hardness = mean_hardness
mechanical_pressure = 3000
[]
[electric_contact_conductance_gss]
type = ElectrostaticContactCondition
variable = potential_graphite
neighbor_var = potential_stainless_steel_right
boundary = gss_interface
mean_hardness = mean_hardness
mechanical_pressure = 3000
[]
[]
[Materials]
#graphite (at 300 K)
[sigma_graphite]
type = ADGenericConstantMaterial
prop_names = electrical_conductivity
prop_values = 73069.2
block = graphite
[]
#stainless_steel (at 300 K)
[sigma_stainless_steel_left]
type = ADGenericConstantMaterial
prop_names = electrical_conductivity
prop_values = 1.41867e6
block = stainless_steel_left
[]
[sigma_stainless_steel_right]
type = ADGenericConstantMaterial
prop_names = electrical_conductivity
prop_values = 1.41867e6
block = stainless_steel_right
[]
# harmonic mean of graphite and stainless steel hardness
[mean_hardness]
type = ADGenericConstantMaterial
prop_names = mean_hardness
prop_values = 2.4797e9
[]
[]
[Functions]
[potential_fxn_stainless_steel_left]
type = ElectricalContactTestFunc
domain = stainless_steel
three_block = true
three_block_side = left
[]
[potential_fxn_stainless_steel_right]
type = ElectricalContactTestFunc
domain = stainless_steel
three_block = true
three_block_side = right
[]
[potential_fxn_graphite]
type = ElectricalContactTestFunc
domain = graphite
three_block = true
[]
[]
[Postprocessors]
[error_stainless_steel_left]
type = ElementL2Error
variable = potential_stainless_steel_left
function = potential_fxn_stainless_steel_left
block = stainless_steel_left
[]
[error_graphite]
type = ElementL2Error
variable = potential_graphite
function = potential_fxn_graphite
block = graphite
[]
[error_stainless_steel_right]
type = ElementL2Error
variable = potential_stainless_steel_right
function = potential_fxn_stainless_steel_right
block = stainless_steel_right
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
automatic_scaling = true
[]
[Outputs]
csv = true
perf_graph = true
[]
(test/tests/misc/jacobian/no_negative_jacobian.i)
# The mesh is inverted using a prescribed displacement.
# However, due to use_displaced_mesh = false in the Kernel,
# libMesh does not throw a "negative jacobian" error
[Mesh]
type = GeneratedMesh
dim = 3
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxKernels]
[disp_x]
variable = disp_x
type = FunctionAux
function = '-x*t'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[]
[Variables]
[u]
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
use_displaced_mesh = false
[]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1.5
[]
(modules/xfem/test/tests/bimaterials/glued_bimaterials_2d.i)
# This test is for two layer materials with different youngs modulus
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Mesh]
displacements = 'disp_x disp_y'
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
[]
[./left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0.0 0.0'
input = gen
[../]
[./left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0.0 5.'
input = left_bottom
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'y-2.5'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = stress_xx
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = stress_yy
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 1
variable = stress_xy
[../]
[./a_strain_xx]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[../]
[./topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ComputeSmallStrain
base_name = A
[../]
[./stress_A]
type = ComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e5
poissons_ratio = 0.3
[../]
[./strain_B]
type = ComputeSmallStrain
base_name = B
[../]
[./stress_B]
type = ComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_dstressdstrain]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
line_search = 'bt'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-3
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-7
# time control
start_time = 0.0
dt = 0.1
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/auxkernels/solution_aux/aux_nonlinear_solution_adapt.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 2
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./u_aux]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./aux_kernel]
type = FunctionAux
function = x*y
variable = u_aux
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = 2
value = 1
[../]
[]
[Executioner]
type = Steady
solve_type = PJFNK
nl_rel_tol = 1e-10
[]
[Adaptivity]
marker = error_frac
steps = 3
[./Indicators]
[./jump_indicator]
type = GradientJumpIndicator
variable = u
[../]
[../]
[./Markers]
[./error_frac]
type = ErrorFractionMarker
indicator = jump_indicator
refine = 0.7
[../]
[../]
[]
[Outputs]
xda = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/ADverification.i)
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[rhom_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 1
format = columns
xy_in_file_only = false
direction = right
[]
[rhoi_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 2
format = columns
xy_in_file_only = false
direction = right
[]
[vmJ2_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 3
format = columns
xy_in_file_only = false
direction = right
[]
[evm_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 4
format = columns
xy_in_file_only = false
direction = right
[]
[temp_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 5
format = columns
xy_in_file_only = false
direction = right
[]
[rhom_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 7
format = columns
xy_in_file_only = false
direction = right
[]
[rhoi_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 8
format = columns
xy_in_file_only = false
direction = right
[]
[creep_rate_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 10
format = columns
xy_in_file_only = false
direction = right
[]
[rhom_diff_fcn]
type = ParsedFunction
symbol_names = 'rhom_soln rhom'
symbol_values = 'rhom_soln rhom'
expression = 'abs(rhom_soln - rhom) / rhom_soln'
[]
[rhoi_diff_fcn]
type = ParsedFunction
symbol_names = 'rhoi_soln rhoi'
symbol_values = 'rhoi_soln rhoi'
expression = 'abs(rhoi_soln - rhoi) / rhoi_soln'
[]
[creep_rate_diff_fcn]
type = ParsedFunction
symbol_names = 'creep_rate_soln creep_rate'
symbol_values = 'creep_rate_soln creep_rate'
expression = 'abs(creep_rate_soln - creep_rate) / creep_rate_soln'
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
use_automatic_differentiation = true
[]
[]
[BCs]
[symmx]
type = ADDirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmy]
type = ADDirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmz]
type = ADDirichletBC
variable = disp_z
boundary = back
value = 0
[]
[pressure_x]
type = ADPressure
variable = disp_x
boundary = right
function = vmJ2_fcn
factor = 0.5e6
[]
[pressure_y]
type = ADPressure
variable = disp_y
boundary = top
function = vmJ2_fcn
factor = -0.5e6
[]
[pressure_z]
type = ADPressure
variable = disp_z
boundary = front
function = vmJ2_fcn
factor = -0.5e6
[]
[]
[Materials]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e11
poissons_ratio = 0.3
[]
[stress]
type = ADComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = ADSS316HLAROMANCEStressUpdateTest
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
outputs = all
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options = '-snes_ksp_ew -snes_converged_reason -ksp_converged_reason'# -ksp_error_if_not_converged -snes_error_if_not_converged'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
automatic_scaling = true
compute_scaling_once = false
nl_abs_tol = 1e-10
dt = 1e-3
end_time = 1e-2
[]
[Postprocessors]
[effective_strain_avg]
type = ElementAverageValue
variable = effective_creep_strain
outputs = console
[]
[temperature]
type = ElementAverageValue
variable = temperature
outputs = console
[]
[rhom]
type = ElementAverageValue
variable = cell_dislocations
[]
[rhoi]
type = ElementAverageValue
variable = wall_dislocations
[]
[vonmises_stress]
type = ElementAverageValue
variable = vonmises_stress
outputs = console
[]
[creep_rate]
type = ElementAverageValue
variable = creep_rate
[]
[rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhom_soln]
type = FunctionValuePostprocessor
function = rhom_soln_fcn
outputs = console
[]
[rhoi_soln]
type = FunctionValuePostprocessor
function = rhoi_soln_fcn
outputs = console
[]
[creep_rate_soln]
type = FunctionValuePostprocessor
function = creep_rate_soln_fcn
outputs = console
[]
[rhom_diff]
type = FunctionValuePostprocessor
function = rhom_diff_fcn
outputs = console
[]
[rhoi_diff]
type = FunctionValuePostprocessor
function = rhoi_diff_fcn
outputs = console
[]
[creep_rate_diff]
type = FunctionValuePostprocessor
function = creep_rate_diff_fcn
outputs = console
[]
[rhom_max_diff]
type = TimeExtremeValue
postprocessor = rhom_diff
outputs = console
[]
[rhoi_max_diff]
type = TimeExtremeValue
postprocessor = rhoi_diff
outputs = console
[]
[creep_rate_max_diff]
type = TimeExtremeValue
postprocessor = creep_rate_diff
outputs = console
[]
[]
[Outputs]
csv = true
file_base = 'verification_1e-3_out'
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_2.i)
# demonstrating that controlled-activity can be spatially-dependent and that adding sources of such species leaves the system unchanged
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-5 1E-5"
constraint_meaning = "bulk_composition activity bulk_composition"
constraint_unit = "moles dimensionless moles"
controlled_activity_name = 'H+'
controlled_activity_value = 'act_H+'
source_species_names = 'H+'
source_species_rates = '1.0'
[]
[VectorPostprocessors]
[pH]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
sort_by = x
num_points = 11
variable = pH
[]
[]
[AuxVariables]
[act_H+]
[]
[]
[AuxKernels]
[act_H+]
type = FunctionAux
variable = 'act_H+'
function = '10^(-5 + x)'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Executioner]
type = Transient
num_steps = 1
[]
[Outputs]
csv = true
execute_on = final
[]
(modules/solid_mechanics/test/tests/umat/multiple_blocks/multiple_blocks_two_materials.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[mesh_1]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[block_1]
type = SubdomainIDGenerator
input = mesh_1
subdomain_id = 1
[]
[mesh_2]
type = GeneratedMeshGenerator
dim = 3
xmin = -2.0
xmax = -1.0
ymin = -2.0
ymax = -1.0
zmin = -2.0
zmax = -1.
boundary_name_prefix = 'second'
[]
[block_2]
type = SubdomainIDGenerator
input = mesh_2
subdomain_id = 2
[]
[combined]
type = CombinerGenerator
inputs = 'block_1 block_2'
[]
[]
[Functions]
[top_pull]
type = ParsedFunction
value = t/100
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
value = '273'
[]
# Factor to multiply the elasticity tensor in MOOSE
[elasticity_prefactor]
type = ParsedFunction
value = '1'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Materials]
[umat_1]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
block = '1'
[]
# Linear strain hardening
[umat_2]
type = AbaqusUMATStress
# Young's modulus, Poisson's Ratio, Yield, Hardening
constant_properties = '1000 0.3 100 100'
plugin = '../../../plugins/linear_strain_hardening'
num_state_vars = 3
use_one_based_indexing = true
block = '2'
[]
[elastic]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000
poissons_ratio = 0.3
elasticity_tensor_prefactor = 'elasticity_prefactor'
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/combined/test/tests/DiffuseCreep/variable_base_eigen_strain.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.01*v'
[../]
[../]
[./mu]
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./eigen_strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./eigen_strain_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_yy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[./TensorMechanics]
displacements = 'disp_x disp_y'
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./eigenstrain_xx]
type = RankTwoAux
variable = eigen_strain_xx
rank_two_tensor = eigenstrain
index_i = 0
index_j = 0
[../]
[./eigenstrain_yy]
type = RankTwoAux
variable = eigen_strain_yy
rank_two_tensor = eigenstrain
index_i = 1
index_j = 1
[../]
[./stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./eigenstrain_prefactor]
type = DerivativeParsedMaterial
block = 0
expression = 'c-0.1'
coupled_variables = c
property_name = eigenstrain_prefactor
derivative_order = 1
[../]
[./eigenstrain]
type = ComputeVariableBaseEigenStrain
base_tensor_property_name = aniso_tensor
prefactor = eigenstrain_prefactor
eigenstrain_name = eigenstrain
[../]
[./strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y'
eigenstrain_names = eigenstrain
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '120.0 80.0'
fill_method = symmetric_isotropic
[../]
[]
[BCs]
[./Periodic]
[./cbc]
auto_direction = 'x y'
variable = c
[../]
[../]
[./fix_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./fix_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_rel_tol = 1e-10
nl_max_its = 5
l_tol = 1e-4
l_max_its = 20
dt = 1
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/reactor/test/tests/functions/multi_control_drum_function/multi_cd_noid.i)
[Problem]
solve = false
[]
[Mesh]
[hex_unit]
type = PolygonConcentricCircleMeshGenerator
num_sides = 6 # must be six to use hex pattern
num_sectors_per_side= '2 2 2 2 2 2'
background_intervals=1
polygon_size = 1
ring_radii = '0.9'
ring_intervals = '1'
[]
[patterned]
type = PatternedHexMeshGenerator
inputs = 'hex_unit'
pattern_boundary = hexagon
background_intervals = 1
hexagon_size = 3.5
pattern = '0 0;
0 0 0;
0 0'
[]
[cd_1]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '4'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_2]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '5'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_3]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '0'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_4]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '1'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_5]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '2'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_6]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '3'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[core]
type = PatternedHexMeshGenerator
inputs = 'patterned cd_1 cd_2 cd_3 cd_4 cd_5 cd_6'
# 0 1 2 3 4 5 6
pattern_boundary = none
generate_core_metadata = true
generate_control_drum_positions_file = true
pattern = '1 6;
2 0 5;
3 4'
[]
[]
[AuxVariables]
[cd_param]
family = MONOMIAL
order = CONSTANT
block = 5002
[]
[cd_id]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[cd_param_assign]
type = FunctionAux
variable = cd_param
function = cd_param_func
execute_on = 'initial linear timestep_end'
[]
[set_cd_id]
type = ExtraElementIDAux
variable = cd_id
extra_id_name = control_drum_id
execute_on = 'initial timestep_end'
[]
[]
[Functions]
[cd_param_func]
type = MultiControlDrumFunction
mesh_generator = core
use_control_drum_id = false
angular_speeds = '5 10 15 20 25 30'
start_angles = '0 0 0 0 0 0'
angle_ranges = '90 90 90 90 90 90'
[]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 5
[]
[Outputs]
[nocdid]
type = Exodus
[]
[]
(modules/peridynamics/test/tests/auxkernels/planestrain_thermomechanics_ranktwotensor_OSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
poissons_ratio = 0.3
youngs_modulus = 1e6
thermal_expansion_coeff = 0.0002
stress_free_temperature = 0.0
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[./gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 8
ny = 8
[../]
[./gpd]
type = MeshGeneratorPD
input = gmg
retain_fe_mesh = false
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[./tstrain_xx]
order = FIRST
family = LAGRANGE
[../]
[./tstrain_yy]
order = FIRST
family = LAGRANGE
[../]
[./tstrain_zz]
order = FIRST
family = LAGRANGE
[../]
[./tstrain_xy]
order = FIRST
family = LAGRANGE
[../]
[./mstrain_xx]
order = FIRST
family = LAGRANGE
[../]
[./mstrain_yy]
order = FIRST
family = LAGRANGE
[../]
[./mstrain_zz]
order = FIRST
family = LAGRANGE
[../]
[./mstrain_xy]
order = FIRST
family = LAGRANGE
[../]
[./stress_xx]
order = FIRST
family = LAGRANGE
[../]
[./stress_yy]
order = FIRST
family = LAGRANGE
[../]
[./stress_zz]
order = FIRST
family = LAGRANGE
[../]
[./stress_xy]
order = FIRST
family = LAGRANGE
[../]
[./von_mises]
order = FIRST
family = LAGRANGE
[../]
[]
[Modules/Peridynamics/Mechanics/Master]
[./all]
formulation = ORDINARY_STATE
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./tstrain_xx]
type = NodalRankTwoPD
variable = tstrain_xx
rank_two_tensor = total_strain
output_type = component
index_i = 0
index_j = 0
[../]
[./tstrain_yy]
type = NodalRankTwoPD
variable = tstrain_yy
rank_two_tensor = total_strain
output_type = component
index_i = 1
index_j = 1
[../]
[./tstrain_zz]
type = NodalRankTwoPD
variable = tstrain_zz
rank_two_tensor = total_strain
output_type = component
index_i = 2
index_j = 2
[../]
[./tstrain_xy]
type = NodalRankTwoPD
variable = tstrain_xy
rank_two_tensor = total_strain
output_type = component
index_i = 0
index_j = 1
[../]
[./mstrain_xx]
type = NodalRankTwoPD
variable = mstrain_xx
rank_two_tensor = mechanical_strain
output_type = component
index_i = 0
index_j = 0
[../]
[./mstrain_yy]
type = NodalRankTwoPD
variable = mstrain_yy
rank_two_tensor = mechanical_strain
output_type = component
index_i = 1
index_j = 1
[../]
[./mstrain_zz]
type = NodalRankTwoPD
variable = mstrain_zz
rank_two_tensor = mechanical_strain
output_type = component
index_i = 2
index_j = 2
[../]
[./mstrain_xy]
type = NodalRankTwoPD
variable = mstrain_xy
rank_two_tensor = mechanical_strain
output_type = component
index_i = 0
index_j = 1
[../]
[./stress_xx]
type = NodalRankTwoPD
variable = stress_xx
rank_two_tensor = stress
output_type = component
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = NodalRankTwoPD
variable = stress_yy
rank_two_tensor = stress
output_type = component
index_i = 1
index_j = 1
[../]
[./stress_zz]
type = NodalRankTwoPD
variable = stress_zz
rank_two_tensor = stress
output_type = component
index_i = 2
index_j = 2
[../]
[./stress_xy]
type = NodalRankTwoPD
variable = stress_xy
rank_two_tensor = stress
output_type = component
index_i = 0
index_j = 1
[../]
[./vonmises]
type = NodalRankTwoPD
variable = von_mises
rank_two_tensor = stress
output_type = scalar
scalar_type = VonMisesStress
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 'x*x+y*y'
[../]
[]
[BCs]
[./left_x]
type = DirichletBC
boundary = 1003
variable = disp_x
value = 0.0
[../]
[./bottom_y]
type = DirichletBC
boundary = 1000
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
[../]
[./force_density]
type = ComputeSmallStrainConstantHorizonMaterialOSPD
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
start_time = 0.0
end_time = 1.0
[]
[Outputs]
exodus = true
file_base = planestrain_thermomechanics_ranktwotensor_OSPD
[]
(test/tests/functions/piecewise_multilinear/twoDa.i)
# PiecewiseMultilinear function tests in 2D
# See [Functions] block for a description of the tests
# The functions are compared with ParsedFunctions using postprocessors
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
nx = 6
ymin = 0
ymax = 1
ny = 6
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./bilinear1_var]
[../]
[]
[AuxKernels]
[./bilinear1_AuxK]
type = FunctionAux
variable = bilinear1_var
function = bilinear1_fcn
[../]
[]
[Functions]
# This is just f = 1 + 2x + 3y
[./bilinear1_fcn]
type = PiecewiseMultilinear
data_file = twoD1.txt
[../]
[./bilinear1_answer]
type = ParsedFunction
expression = 1+2*x+3*y
[../]
[]
[Postprocessors]
[./bilinear1_pp]
type = NodalL2Error
function = bilinear1_answer
variable = bilinear1_var
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = twoDa
hide = dummy
csv = true
[]
(modules/stochastic_tools/test/tests/reporters/parallel_storage/sub.i)
S = 10
D = 10
[Mesh]
type = GeneratedMesh
dim = 1
nx = 6
xmax = 6
[]
[Variables]
[u]
[]
[v]
[]
[]
[AuxVariables]
[u_aux]
[]
[]
[Kernels]
[diffusion_u]
type = MatDiffusion
variable = u
diffusivity = D_u
[]
[source_u]
type = BodyForce
variable = u
value = 1.0
[]
[diffusion_v]
type = MatDiffusion
variable = v
diffusivity = D_v
[]
[source_v]
type = BodyForce
variable = v
value = 1.0
[]
[]
[AuxKernels]
[func_aux]
type = FunctionAux
variable = u_aux
function = u_aux_func
[]
[]
[Functions]
[u_aux_func]
type = ParsedFunction
expression = 'S * pow(x, D/10)'
symbol_names = 'S D'
symbol_values = '${S} ${D}'
[]
[]
[Materials]
[diffusivity_u]
type = GenericConstantMaterial
prop_names = D_u
prop_values = 2.0
[]
[diffusivity_v]
type = GenericConstantMaterial
prop_names = D_v
prop_values = 4.0
[]
[]
[BCs]
[left_u]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right_u]
type = DirichletBC
variable = u
boundary = right
value = 0
[]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Controls]
[stochastic]
type = SamplerReceiver
[]
[]
[Reporters]
[solution_storage]
type = SolutionContainer
execute_on = 'FINAL'
[]
[solution_storage_aux]
type = SolutionContainer
execute_on = 'FINAL'
system = aux
[]
[]
(test/tests/functions/piecewise_multilinear/except2.i)
# PiecewiseMultilinear function exception test
# Grid is not monotonic
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_auxK]
type = FunctionAux
variable = f
function = except1_fcn
[../]
[]
[Functions]
[./except1_fcn]
type = PiecewiseMultilinear
data_file = except2.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
hide = dummy
[]
(python/peacock/tests/common/lcf1.i)
# LinearCombinationFunction function test
# See [Functions] block for a description of the tests
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./the_linear_combo]
[../]
[]
[AuxKernels]
[./the_linear_combo]
type = FunctionAux
variable = the_linear_combo
function = the_linear_combo
[../]
[]
[Functions]
[./xtimes]
type = ParsedFunction
expression = 1.1*x
[../]
[./twoxplus1]
type = ParsedFunction
expression = 2*x+1
[../]
[./xsquared]
type = ParsedFunction
expression = (x-2)*x
[../]
[./tover2]
type = ParsedFunction
expression = 0.5*t
[../]
[./the_linear_combo]
type = LinearCombinationFunction
functions = 'xtimes twoxplus1 xsquared tover2'
w = '3 -1.2 0.4 3'
[../]
[./should_be_answer]
type = ParsedFunction
expression = 3*1.1*x-1.2*(2*x+1)+0.4*(x-2)*x+3*0.5*t
[../]
[]
[Postprocessors]
[./should_be_zero]
type = NodalL2Error
function = should_be_answer
variable = the_linear_combo
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = lcf1
hide = dummy
exodus = false
csv = true
[]
(test/tests/variables/mixed_order_variables/mixed_order_variables_test.i)
# FIRST order nodal variables on SECOND order grid
#
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 10
ny = 10
elem_type = QUAD9
[]
[Functions]
[./force_fn]
type = ParsedFunction
expression = -4
[../]
[./exact_fn]
type = ParsedFunction
expression = (x*x)+(y*y)
[../]
[./aux_fn]
type = ParsedFunction
expression = (1-x*x)*(1-y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./ffn]
type = BodyForce
variable = u
function = force_fn
[../]
[]
[BCs]
[./all]
type = FunctionDirichletBC
variable = u
preset = false
boundary = '0 1 2 3'
function = exact_fn
[../]
[]
[AuxVariables]
[./aux1]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ak1]
type = FunctionAux
variable = aux1
function = aux_fn
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
[]
[Outputs]
file_base = out
exodus = true
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/small_linear.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function is a linear function
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses small deformation theory. The results
# from the two models are identical.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ADComputeLinearElasticStress
[../]
[./thermal_expansion_strain1]
type = ADComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (0.5 * t^2 - 0.5 * tsf^2) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 0.0
2 2.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_second.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Functions]
[parameter_mesh]
type = ParameterMeshFunction
exodus_mesh = create_mesh_second_out.e
family = LAGRANGE
order = SECOND
parameter_name = param_vec/params
[]
[]
[VectorPostprocessors]
[param_vec]
type = CSVReader
csv_file = create_mesh_second_out_param_vec_0001.csv
[]
[]
[AuxVariables]
[parameter]
family = MONOMIAL
order = CONSTANT
[]
[grad_parameter]
family = MONOMIAL_VEC
order = CONSTANT
[]
[parameter_gradient]
components = 25
[]
[]
[AuxKernels]
[parameter_aux]
type = FunctionAux
function = parameter_mesh
variable = parameter
[]
[grad_parameter_aux]
type = FunctorElementalGradientAux
functor = parameter_mesh
variable = grad_parameter
[]
[parameter_gradient_aux]
type = OptimizationFunctionAuxTest
function = parameter_mesh
variable = parameter_gradient
[]
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
[Executioner]
type = Steady
[]
[Problem]
solve = false
[]
(modules/phase_field/test/tests/GrandPotentialPFM/SinteringBase.i)
#input file to test the materials GrandPotentialTensorMaterial and GrandPotentialSinteringMaterial
[Mesh]
type = GeneratedMesh
dim = 2
nx = 17
ny = 17
xmin = 0
xmax = 680
ymin = 0
ymax = 680
[]
[GlobalParams]
op_num = 4
var_name_base = gr
int_width = 40
[]
[Variables]
[./w]
[../]
[./phi]
[../]
[./PolycrystalVariables]
[../]
[]
[AuxVariables]
[./bnds]
[../]
[./T]
order = CONSTANT
family = MONOMIAL
[./InitialCondition]
type = FunctionIC
variable = T
function = f_T
[../]
[../]
[]
[ICs]
[./phi_IC]
type = SpecifiedSmoothCircleIC
variable = phi
x_positions = '190 490 190 490'
y_positions = '190 190 490 490'
z_positions = ' 0 0 0 0'
radii = '150 150 150 150'
invalue = 0
outvalue = 1
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 190
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 490
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr2_IC]
type = SmoothCircleIC
variable = gr2
x1 = 190
y1 = 490
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr3_IC]
type = SmoothCircleIC
variable = gr3
x1 = 490
y1 = 490
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[]
[Functions]
[./f_T]
type = ConstantFunction
value = 1600
[../]
[]
[Materials]
# Free energy coefficients for parabolic curves
[./ks]
type = ParsedMaterial
property_name = ks
coupled_variables = 'T'
constant_names = 'a b'
constant_expressions = '-0.0025 157.16'
expression = 'a*T + b'
[../]
[./kv]
type = ParsedMaterial
property_name = kv
material_property_names = 'ks'
expression = '10*ks'
[../]
# Diffusivity and mobilities
[./chiD]
type = GrandPotentialTensorMaterial
f_name = chiD
solid_mobility = L
void_mobility = Lv
chi = chi
surface_energy = 19.7
c = phi
T = T
D0 = 2.0e11
GBmob0 = 1.4759e9
Q = 2.77
Em = 2.40
bulkindex = 1
gbindex = 20
surfindex = 100
outputs = exodus
[../]
# Equilibrium vacancy concentration
[./cs_eq]
type = DerivativeParsedMaterial
property_name = cs_eq
coupled_variables = 'gr0 gr1 gr2 gr3 T'
constant_names = 'Ef c_GB kB'
constant_expressions = '2.69 0.189 8.617343e-5'
expression = 'bnds:=gr0^2 + gr1^2 + gr2^2 + gr3^2; exp(-Ef/kB/T) + 4.0 * c_GB * (1 - bnds)^2'
[../]
# Everything else
[./sintering]
type = GrandPotentialSinteringMaterial
chemical_potential = w
void_op = phi
Temperature = T
surface_energy = 19.7
grainboundary_energy = 9.86
void_energy_coefficient = kv
solid_energy_coefficient = ks
equilibrium_vacancy_concentration = cs_eq
solid_energy_model = PARABOLIC
[../]
[]
[Kernels]
[./dt_gr0]
type = TimeDerivative
variable = gr0
[../]
[./dt_gr1]
type = TimeDerivative
variable = gr1
[../]
[./dt_gr2]
type = TimeDerivative
variable = gr2
[../]
[./dt_gr3]
type = TimeDerivative
variable = gr3
[../]
[./dt_phi]
type = TimeDerivative
variable = phi
[../]
[./dt_w]
type = TimeDerivative
variable = w
[../]
[]
[AuxKernels]
[./bnds_aux]
type = BndsCalcAux
variable = bnds
execute_on = 'initial timestep_end'
[../]
[./T_aux]
type = FunctionAux
variable = T
function = f_T
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = JFNK
dt = 1
num_steps = 1
[]
[Outputs]
exodus = true
[]
(test/tests/ics/from_exodus_solution/elem_part1.i)
# We run a simple problem (5 time steps and save off the solution)
# In part2, we load the solution and solve a steady problem. The test check, that the initial state in part 2 is the same as the last state from part1
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 20
ny = 20
[]
[Functions]
[exact_fn]
type = ParsedFunction
expression = t*((x*x)+(y*y))
[]
[forcing_fn]
type = ParsedFunction
expression = -4+(x*x+y*y)
[]
[]
[AuxVariables]
[e]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[ak]
type = FunctionAux
variable = e
function = exact_fn
[]
[]
[Variables]
active = 'u'
[u]
order = FIRST
family = LAGRANGE
[]
[]
[Kernels]
active = 'ie diff ffn'
[ie]
type = TimeDerivative
variable = u
[]
[diff]
type = Diffusion
variable = u
[]
[ffn]
type = BodyForce
variable = u
function = forcing_fn
[]
[]
[BCs]
[all]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exact_fn
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.2
start_time = 0
num_steps = 5
[]
[Outputs]
exodus = true
checkpoint = true
[]
(modules/heat_transfer/test/tests/heat_conduction/coupled_convective_heat_flux/coupled_convective_heat_flux_two_phase.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Functions]
[./alpha_liquid_fn]
type = ParsedFunction
expression = 'sin(pi*y)'
[../]
[./T_infinity_liquid_fn]
type = ParsedFunction
expression = '(x*x+y*y)+500'
[../]
[./Hw_liquid_fn]
type = ParsedFunction
expression = '((1-x)*(1-x)+(1-y)*(1-y))+1000'
[../]
[./alpha_vapor_fn]
type = ParsedFunction
expression = '1-sin(pi*y)'
[../]
[./T_infinity_vapor_fn]
type = ParsedFunction
expression = '(x*x+y*y)+5'
[../]
[./Hw_vapor_fn]
type = ParsedFunction
expression = '((1-x)*(1-x)+(1-y)*(1-y))+10'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./T_infinity_liquid]
[../]
[./Hw_liquid]
[../]
[./alpha_liquid]
[../]
[./T_infinity_vapor]
[../]
[./Hw_vapor]
[../]
[./alpha_vapor]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
value = 1000
[../]
[]
[AuxKernels]
[./alpha_liquid_ak]
type = FunctionAux
variable = alpha_liquid
function = alpha_liquid_fn
execute_on = initial
[../]
[./T_infinity_liquid_ak]
type = FunctionAux
variable = T_infinity_liquid
function = T_infinity_liquid_fn
execute_on = initial
[../]
[./Hw_liquid_ak]
type = FunctionAux
variable = Hw_liquid
function = Hw_liquid_fn
execute_on = initial
[../]
[./alpha_vapor_ak]
type = FunctionAux
variable = alpha_vapor
function = alpha_vapor_fn
execute_on = initial
[../]
[./T_infinity_vapor_ak]
type = FunctionAux
variable = T_infinity_vapor
function = T_infinity_vapor_fn
execute_on = initial
[../]
[./Hw_vapor_ak]
type = FunctionAux
variable = Hw_vapor
function = Hw_vapor_fn
execute_on = initial
[../]
[]
[BCs]
[./right]
type = CoupledConvectiveHeatFluxBC
variable = u
boundary = right
alpha = 'alpha_liquid alpha_vapor'
htc = 'Hw_liquid Hw_vapor'
T_infinity = 'T_infinity_liquid T_infinity_vapor'
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/lid-mesh-velocity/1d-simplified.i)
mu=1.1
rho=1.1
[GlobalParams]
rhie_chow_user_object = 'rc'
velocity_interp_method = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
pressure = pressure
disp_x = disp_x
use_displaced_mesh = true
[]
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 1
xmin = -1
xmax = 1
nx = 2
[]
displacements = 'disp_x'
[]
[Variables]
[u]
type = INSFVVelocityVariable
[]
[]
[AuxVariables]
[disp_x][]
[pressure]
type = INSFVPressureVariable
[]
[]
[ICs]
[pressure]
type = FunctionIC
function = 'x^3'
variable = pressure
[]
[]
[AuxKernels]
[disp_x]
type = FunctionAux
function = exact_disp_x
variable = disp_x
execute_on = 'initial timestep_begin'
[]
[]
[FVKernels]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = 'average'
rho = ${rho}
momentum_component = 'x'
use_displaced_mesh = true
boundaries_to_force = 'left right'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
use_displaced_mesh = true
[]
[u_mesh_advection]
type = INSFVMomentumMeshAdvection
variable = u
rho = ${rho}
momentum_component = 'x'
disp_x = disp_x
use_displaced_mesh = true
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
use_displaced_mesh = true
[]
[]
[FVBCs]
[no-slip-wall-u]
type = INSFVNoSlipWallBC
boundary = 'left right'
variable = u
function = 'exact_u'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = 'cos(x)'
[]
[forcing_u]
type = ParsedFunction
expression = 'mu*cos(x) - rho*(-2*x/(2*t + 1) + cos(x))*sin(x) + rho*(-sin(x) - 2/(2*t + 1))*cos(x) + 2*rho*cos(x)/(2*t + 1)'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[exact_disp_x]
type = ParsedFunction
expression = '2*x*t'
[]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
dt = 0.5
nl_rel_tol = 1e-12
[]
[Outputs]
csv = true
exodus = true
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
use_displaced_mesh = true
[]
[L2u]
type = ElementL2FunctorError
approximate = u
exact = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
use_displaced_mesh = true
[]
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/j_integral_2d_mean_ctefunc.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
volumetric_locking_correction = true
[]
[Mesh]
file = crack2d.e
[]
[AuxVariables]
[./SED]
order = CONSTANT
family = MONOMIAL
[../]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[../]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-6'
expression = 'scale * (0.5 * t^2 - 0.5 * tsf^2) / (t - tref)'
[../]
[]
[DomainIntegral]
integrals = JIntegral
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
temperature = temp
incremental = true
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[./master]
strain = FINITE
add_variables = true
incremental = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[../]
[]
[AuxKernels]
[./SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[../]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[../]
[]
[BCs]
[./crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[../]
[./no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[../]
[./elastic_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
stress_free_temperature = 0.0
thermal_expansion_function_reference_temperature = 0.5
temperature = temp
eigenstrain_name = thermal_expansion
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[]
[Preconditioning]
[./smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[../]
[]
(test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance-bnd-material.i)
[Mesh]
displacements = 'disp_x disp_y'
[file]
type = FileMeshGenerator
file = nodal_normals_test_offset_nonmatching_gap.e
# block 1: left
# block 2: right
[]
[primary]
input = file
type = LowerDBlockFromSidesetGenerator
sidesets = '2'
new_block_id = '20'
[]
[secondary]
input = primary
type = LowerDBlockFromSidesetGenerator
sidesets = '1'
new_block_id = '10'
[]
[]
[AuxVariables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[]
[AuxKernels]
[function_x]
type = FunctionAux
function = '.05 * t'
variable = 'disp_x'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[function_y]
type = FunctionAux
function = '.05 * t'
variable = 'disp_y'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[T]
block = '1 2'
[]
[lambda]
block = '10'
family = LAGRANGE
order = FIRST
[]
[]
[BCs]
[left]
type = DirichletBC
variable = T
boundary = '5'
value = 0
[]
[right]
type = DirichletBC
variable = T
boundary = '8'
value = 1
[]
[]
[Kernels]
[conduction]
type = Diffusion
variable = T
block = '1 2'
[]
[]
[Debug]
show_var_residual_norms = 1
[]
[Constraints]
[mortar]
type = GapHeatConductanceMaterial
primary_boundary = 2
secondary_boundary = 1
primary_subdomain = 20
secondary_subdomain = 10
variable = lambda
secondary_variable = T
use_displaced_mesh = true
material_property = 'layer_modifier'
correct_edge_dropping = true
[]
[]
[Materials]
[constant]
type = ADGenericConstantMaterial
prop_names = 'gap_conductance'
prop_values = '.03'
block = '1 2'
use_displaced_mesh = true
[]
[bnd_material_modifier]
type = ADGenericConstantMaterial
prop_names = 'layer_modifier'
prop_values = '5.0'
boundary = '1 2'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 5
petsc_options_iname = '-pc_type -snes_linesearch_type'
petsc_options_value = 'lu basic'
[]
[Outputs]
exodus = true
[dofmap]
type = DOFMap
execute_on = 'initial'
[]
[]
(modules/xfem/test/tests/bimaterials/inclusion_ad_bimaterials_2d.i)
# This test is for a matrix-inclusion composite materials using AD
# The global stress is determined by switching the stress based on level set values
# The inclusion geometry is marked by a level set function
# The matrix and inclusion are glued together
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 11
ny = 11
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'sqrt((y-2.5)*(y-2.5) + (x-2.5)*(x-2.5)) - 1.5'
[../]
[]
[AuxVariables]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
use_automatic_differentiation = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_xy'
[../]
[]
[AuxKernels]
[./a_strain_xx]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = ADDirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = ADDirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = ADFunctionDirichletBC
boundary = top
variable = disp_x
function = '0.03*t'
[../]
[./topy]
type = ADFunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ADComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ADComputeSmallStrain
base_name = A
[../]
[./stress_A]
type = ADComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ADComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e5
poissons_ratio = 0.3
[../]
[./strain_B]
type = ADComputeSmallStrain
base_name = B
[../]
[./stress_B]
type = ADComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = ADLevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-8
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-50 #1e-7
# time control
start_time = 0.0
dt = 0.5
end_time = 1.0
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
file_base = inclusion_bimaterials_2d_out
execute_on = timestep_end
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/meshgenerators/flip_sideset_generator/flux_flip_3D.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 3
nx = 3
ny = 3
nz = 3
xmax = 3
ymax = 3
zmax = 3
[]
[subdomains]
type = ParsedSubdomainMeshGenerator
input = gmg
combinatorial_geometry = 'x < 1 & y > 1 & y < 2'
block_id = 1
[]
[sideset]
type = ParsedGenerateSideset
input = subdomains
combinatorial_geometry = 'z < 1'
included_subdomains = '1'
normal = '1 0 0'
new_sideset_name = interior
[]
[flip]
type = FlipSidesetGenerator
input = sideset
boundary = interior
[]
[]
[AuxVariables]
[u]
[]
[]
[AuxKernels]
[diffusion]
type = FunctionAux
variable = u
function = func
[]
[]
[Functions]
[func]
type = ParsedFunction
expression = x+y+z
[]
[]
[Problem]
type = FEProblem
solve = false
[]
[Postprocessors]
[flux]
type = SideDiffusiveFluxIntegral
variable = u
boundary = interior
diffusivity = 1
[]
[area]
type = AreaPostprocessor
boundary = interior
[]
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_stress_free_temp.i)
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material; however, in this case the stress free temperature of the material
# has been set to 200K so that there is an initial delta temperature of 100K.
# An initial temperature of 300K is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. The final temperature is 675K
# The thermal strain increment should therefore be
# (675K - 300K) * 1.3e-5 1/K + 100K * 1.3e-5 1/K = 6.175e-3 m/m.
# This test uses a start up step to identify problems in the calculation of
# eigenstrains with a stress free temperature that is different from the initial
# value of the temperature in the problem
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
initial_condition = 300.0
[../]
[./eigenstrain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./eigenstrain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./eigenstrain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[./total_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./total_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./total_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(5000.0)+300.0
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[./eigenstrain_yy]
type = RankTwoAux
rank_two_tensor = eigenstrain
variable = eigenstrain_yy
index_i = 1
index_j = 1
execute_on = 'initial timestep_end'
[../]
[./eigenstrain_xx]
type = RankTwoAux
rank_two_tensor = eigenstrain
variable = eigenstrain_xx
index_i = 0
index_j = 0
execute_on = 'initial timestep_end'
[../]
[./eigenstrain_zz]
type = RankTwoAux
rank_two_tensor = eigenstrain
variable = eigenstrain_zz
index_i = 2
index_j = 2
execute_on = 'initial timestep_end'
[../]
[./total_strain_yy]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_yy
index_i = 1
index_j = 1
execute_on = 'initial timestep_end'
[../]
[./total_strain_xx]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_xx
index_i = 0
index_j = 0
execute_on = 'initial timestep_end'
[../]
[./total_strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = total_strain_zz
index_i = 2
index_j = 2
execute_on = 'initial timestep_end'
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 200
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = -0.0125
n_startup_steps = 1
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[./eigenstrain_xx]
type = ElementAverageValue
variable = eigenstrain_xx
execute_on = 'initial timestep_end'
[../]
[./eigenstrain_yy]
type = ElementAverageValue
variable = eigenstrain_yy
execute_on = 'initial timestep_end'
[../]
[./eigenstrain_zz]
type = ElementAverageValue
variable = eigenstrain_zz
execute_on = 'initial timestep_end'
[../]
[./total_strain_xx]
type = ElementAverageValue
variable = total_strain_xx
execute_on = 'initial timestep_end'
[../]
[./total_strain_yy]
type = ElementAverageValue
variable = total_strain_yy
execute_on = 'initial timestep_end'
[../]
[./total_strain_zz]
type = ElementAverageValue
variable = total_strain_zz
execute_on = 'initial timestep_end'
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
execute_on = 'initial timestep_end'
[../]
[]
(modules/solid_mechanics/test/tests/ad_anisotropic_creep/ad_aniso_creep_temperature_coefficients_function_variation.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
nx = 10
ny = 2
nz = 2
xmin = 0.0
ymin = 0.0
zmin = 0.0
xmax = 10.0
ymax = 1.0
zmax = 1.0
[]
[corner_node]
type = ExtraNodesetGenerator
new_boundary = '100'
nodes = '3 69'
input = gen
[]
[corner_node_2]
type = ExtraNodesetGenerator
new_boundary = '101'
nodes = '4 47'
input = corner_node
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
volumetric_locking_correction = true
[]
[AuxVariables]
[temperature]
order = CONSTANT
family = MONOMIAL
[]
[hydrostatic_stress]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_zz]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_xz]
order = CONSTANT
family = MONOMIAL
[]
[creep_strain_yz]
order = CONSTANT
family = MONOMIAL
[]
[hill_constants_f]
order = CONSTANT
family = MONOMIAL
[]
[hill_constants_g]
order = CONSTANT
family = MONOMIAL
[]
[hill_constants_h]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = time_temperature
[]
[hydrostatic_stress]
type = ADRankTwoScalarAux
variable = hydrostatic_stress
rank_two_tensor = stress
scalar_type = Hydrostatic
[]
[creep_strain_xx]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_xx
index_i = 0
index_j = 0
[]
[creep_strain_xy]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_xy
index_i = 0
index_j = 1
[]
[creep_strain_yy]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_yy
index_i = 1
index_j = 1
[]
[creep_strain_zz]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_zz
index_i = 2
index_j = 2
[]
[creep_strain_xz]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_xz
index_i = 0
index_j = 2
[]
[creep_strain_yz]
type = ADRankTwoAux
rank_two_tensor = creep_strain
variable = creep_strain_yz
index_i = 1
index_j = 2
[]
[sigma_xx]
type = ADRankTwoAux
rank_two_tensor = stress
variable = stress_xx
index_i = 1
index_j = 1
[]
[hill_constant_f]
type = MaterialStdVectorAux
property = hill_constants
variable = hill_constants_f
index = 0
[]
[hill_constant_g]
type = MaterialStdVectorAux
property = hill_constants
variable = hill_constants_g
index = 1
[]
[hill_constant_h]
type = MaterialStdVectorAux
property = hill_constants
variable = hill_constants_h
index = 2
[]
[]
[ICs]
[temp]
type = ConstantIC
variable = temperature
value = 50.0
[]
[]
[Functions]
[pull]
type = PiecewiseLinear
x = '0 1.0e-9 1.0'
y = '0 -4e1 -4e1'
[]
[F]
type = PiecewiseLinear
x = '50 200'
y = '0.2 0.5'
[]
[G]
type = PiecewiseLinear
x = '50 200'
y = '0.9 0.6'
[]
[H]
type = PiecewiseLinear
x = '50 200'
y = '0.5 0.3'
[]
[L]
type = PiecewiseLinear
x = '50 200'
y = '1.5 1.5'
[]
[M]
type = PiecewiseLinear
x = '50 200'
y = '1.5 1.5'
[]
[N]
type = PiecewiseLinear
x = '50 200'
y = '1.5 1.5'
[]
[time_temperature]
type = PiecewiseLinear
x = '0 1.0e-2'
y = '50 200'
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
generate_output = 'elastic_strain_xx stress_xx'
use_automatic_differentiation = true
add_variables = true
[]
[]
[Materials]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 700
poissons_ratio = 0.0
[]
[elastic_strain]
type = ADComputeMultipleInelasticStress
inelastic_models = 'trial_creep_aniso_iso'
max_iterations = 50
[]
[hill_constants]
type = ADHillConstants
# F G H L M N
hill_constants = "0.5 0.5 0.5 1.5 1.5 1.5"
function_names = 'F G H L M N'
temperature = temperature
[]
[trial_creep_aniso_iso]
type = ADHillCreepStressUpdate
coefficient = 1e-16
n_exponent = 9
m_exponent = 0
activation_energy = 0
max_inelastic_increment = 0.00003
relative_tolerance = 1e-20
absolute_tolerance = 1e-20
internal_solve_output_on = never
# Force it to not use integration error
max_integration_error = 1.0
[]
[]
[BCs]
[no_disp_x]
type = ADDirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[no_disp_y]
type = ADDirichletBC
variable = disp_y
boundary = 100
value = 0.0
[]
[no_disp_z]
type = ADDirichletBC
variable = disp_z
boundary = 101
value = 0.0
[]
[Pressure]
[Side1]
boundary = right
function = pull
[]
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_factor_mat_solver_package'
petsc_options_value = 'lu superlu_dist'
nl_rel_tol = 1e-13
nl_abs_tol = 1.0e-14
l_max_its = 90
num_steps = 20
dt = 5.0e-4
start_time = 0
automatic_scaling = true
[]
[Postprocessors]
[matl_ts_min]
type = MaterialTimeStepPostprocessor
[]
[max_disp_x]
type = ElementExtremeValue
variable = disp_x
[]
[max_disp_y]
type = ElementExtremeValue
variable = disp_y
[]
[max_hydro]
type = ElementAverageValue
variable = hydrostatic_stress
[]
[dt]
type = TimestepSize
[]
[num_lin]
type = NumLinearIterations
outputs = console
[]
[num_nonlin]
type = NumNonlinearIterations
outputs = console
[]
[creep_strain_xx]
type = ElementalVariableValue
variable = creep_strain_xx
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[creep_strain_yy]
type = ElementalVariableValue
variable = creep_strain_yy
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[creep_strain_zz]
type = ElementalVariableValue
variable = creep_strain_zz
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[creep_strain_xy]
type = ElementalVariableValue
variable = creep_strain_xy
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[creep_strain_yz]
type = ElementalVariableValue
variable = creep_strain_yz
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[creep_strain_xz]
type = ElementalVariableValue
variable = creep_strain_xz
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[elastic_strain_xx]
type = ElementalVariableValue
variable = elastic_strain_xx
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[sigma_xx]
type = ElementalVariableValue
variable = stress_xx
execute_on = 'TIMESTEP_END'
elementid = 39
[]
[]
[Outputs]
csv = true
exodus = true
perf_graph = true
[]
(modules/optimization/test/tests/optimizationreporter/mesh_source/forward_and_adjoint.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Problem]
nl_sys_names = 'nl0 adjoint'
kernel_coverage_check = false
[]
[Variables]
[u]
[]
[u_adjoint]
solver_sys = adjoint
[]
[]
[Kernels]
[diff]
type = Diffusion
variable = u
[]
[src]
type = BodyForce
variable = u
function = src_func
[]
[]
[BCs]
[dirichlet]
type = DirichletBC
variable = u
boundary = 'bottom left'
value = 0
[]
[]
[DiracKernels]
[pt]
type = ReporterPointSource
variable = u_adjoint
x_coord_name = measure_data/measurement_xcoord
y_coord_name = measure_data/measurement_ycoord
z_coord_name = measure_data/measurement_zcoord
value_name = measure_data/misfit_values
[]
[]
[Functions]
[src_func]
type = ParameterMeshFunction
exodus_mesh = parameter_mesh_in.e
parameter_name = src_rep/vals
[]
[]
[Reporters]
[src_rep]
type = ConstantReporter
real_vector_names = 'vals'
real_vector_values = '1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0'
[]
[measure_data]
type = OptimizationData
variable = u
[]
[]
[VectorPostprocessors]
[gradient_vpp]
type = ElementOptimizationSourceFunctionInnerProduct
variable = u_adjoint
function = src_func
execute_on = ADJOINT_TIMESTEP_END
[]
[]
[Executioner]
type = SteadyAndAdjoint
forward_system = nl0
adjoint_system = adjoint
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_rel_tol = 1e-12
l_tol = 1e-12
[]
[AuxVariables]
[source]
[]
[]
[AuxKernels]
[source_aux]
type = FunctionAux
variable = source
function = src_func
[]
[]
[Outputs]
exodus = true
console = true
execute_on = timestep_end
[]
(test/tests/vectorpostprocessors/cylindrical_average/cylindrical_average.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 10
ny = 10
nz = 1
xmin = -5
xmax = 5
ymin = -5
ymax = 5
zmin = 0
zmax = 1
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[./c]
[../]
[]
[AuxVariables]
[./d]
[../]
[]
[AuxKernels]
[./d]
type = FunctionAux
variable = d
function = set_d
execute_on = initial
[../]
[]
[Functions]
[./set_d]
type = ParsedFunction
expression = 'r := sqrt(x * x + y * y); r'
[../]
[]
[VectorPostprocessors]
[./average]
type = CylindricalAverage
variable = d
radius = 5
bin_number = 10
origin = '0 0 0'
cylinder_axis = '0 0 1'
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
[]
[Outputs]
execute_on = 'initial timestep_end'
csv = true
[]
(modules/solid_mechanics/test/tests/crystal_plasticity/cp_eigenstrains/multiple_eigenstrains_test.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = GeneratedMesh
dim = 3
elem_type = HEX8
[]
[AuxVariables]
[temperature]
order = FIRST
family = LAGRANGE
[]
[f1_xx]
order = CONSTANT
family = MONOMIAL
[]
[f1_yy]
order = CONSTANT
family = MONOMIAL
[]
[f1_zz]
order = CONSTANT
family = MONOMIAL
[]
[f2_xx]
order = CONSTANT
family = MONOMIAL
[]
[f2_yy]
order = CONSTANT
family = MONOMIAL
[]
[f2_zz]
order = CONSTANT
family = MONOMIAL
[]
[feig_xx]
order = CONSTANT
family = MONOMIAL
[]
[feig_yy]
order = CONSTANT
family = MONOMIAL
[]
[feig_zz]
order = CONSTANT
family = MONOMIAL
[]
[]
[Physics/SolidMechanics/QuasiStatic/all]
strain = FINITE
add_variables = true
generate_output = stress_zz
[]
[AuxKernels]
[temperature]
type = FunctionAux
variable = temperature
function = '300+400*t' # temperature increases at a constant rate
execute_on = timestep_begin
[]
[f1_xx]
type = RankTwoAux
variable = f1_xx
rank_two_tensor = thermal_deformation_gradient_1
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[f1_yy]
type = RankTwoAux
variable = f1_yy
rank_two_tensor = thermal_deformation_gradient_1
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[f1_zz]
type = RankTwoAux
variable = f1_zz
rank_two_tensor = thermal_deformation_gradient_1
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[f2_xx]
type = RankTwoAux
variable = f2_xx
rank_two_tensor = thermal_deformation_gradient_2
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[f2_yy]
type = RankTwoAux
variable = f2_yy
rank_two_tensor = thermal_deformation_gradient_2
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[f2_zz]
type = RankTwoAux
variable = f2_zz
rank_two_tensor = thermal_deformation_gradient_2
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[feig_xx]
type = RankTwoAux
variable = feig_xx
rank_two_tensor = eigenstrain_deformation_gradient
index_j = 0
index_i = 0
execute_on = timestep_end
[]
[feig_yy]
type = RankTwoAux
variable = feig_yy
rank_two_tensor = eigenstrain_deformation_gradient
index_j = 1
index_i = 1
execute_on = timestep_end
[]
[feig_zz]
type = RankTwoAux
variable = feig_zz
rank_two_tensor = eigenstrain_deformation_gradient
index_j = 2
index_i = 2
execute_on = timestep_end
[]
[]
[BCs]
[symmy]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmx]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmz]
type = DirichletBC
variable = disp_z
boundary = back
value = 0
[]
[tdisp]
type = DirichletBC
variable = disp_z
boundary = front
value = 0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
[stress]
type = ComputeMultipleCrystalPlasticityStress
crystal_plasticity_models = 'trial_xtalpl'
eigenstrain_names = "thermal_eigenstrain_1 thermal_eigenstrain_2"
tan_mod_type = exact
maximum_substep_iteration = 5
[]
[trial_xtalpl]
type = CrystalPlasticityKalidindiUpdate
number_slip_systems = 12
slip_sys_file_name = input_slip_sys.txt
[]
[thermal_eigenstrain_1]
type = ComputeCrystalPlasticityThermalEigenstrain
eigenstrain_name = thermal_eigenstrain_1
deformation_gradient_name = thermal_deformation_gradient_1
temperature = temperature
thermal_expansion_coefficients = '1e-05 2e-05 3e-05' # thermal expansion coefficients along three directions
[]
[thermal_eigenstrain_2]
type = ComputeCrystalPlasticityThermalEigenstrain
eigenstrain_name = thermal_eigenstrain_2
deformation_gradient_name = thermal_deformation_gradient_2
temperature = temperature
thermal_expansion_coefficients = '2e-05 3e-05 4e-05' # thermal expansion coefficients along three directions
[]
[]
[Postprocessors]
[stress_zz]
type = ElementAverageValue
variable = stress_zz
[]
[f1_xx]
type = ElementAverageValue
variable = f1_xx
[]
[f1_yy]
type = ElementAverageValue
variable = f1_yy
[]
[f1_zz]
type = ElementAverageValue
variable = f1_zz
[]
[f2_xx]
type = ElementAverageValue
variable = f2_xx
[]
[f2_yy]
type = ElementAverageValue
variable = f2_yy
[]
[f2_zz]
type = ElementAverageValue
variable = f2_zz
[]
[feig_xx]
type = ElementAverageValue
variable = feig_xx
[]
[feig_yy]
type = ElementAverageValue
variable = feig_yy
[]
[feig_zz]
type = ElementAverageValue
variable = feig_zz
[]
[temperature]
type = ElementAverageValue
variable = temperature
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_asm_overlap -sub_pc_type -ksp_type -ksp_gmres_restart'
petsc_options_value = ' asm 2 lu gmres 200'
nl_abs_tol = 1e-10
nl_rel_tol = 1e-10
nl_abs_step_tol = 1e-10
dt = 0.1
dtmin = 1e-4
end_time = 10
[]
[Outputs]
csv = true
[console]
type = Console
max_rows = 5
[]
[]
(modules/geochemistry/test/tests/time_dependent_reactions/mixing.i)
# Seawater at temperature=4degC is slowly mixed with this fluid initially at temperature=273degC until a 10:1 ratio is achieved
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_into_basis = "H2S(aq)"
swap_out_of_basis = "O2(aq)"
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl- Na+ Mg++ SO4-- Ca++ K+ HCO3- Ba++ SiO2(aq) Sr++ Zn++ Cu+ Al+++ Fe++ Mn++ H2S(aq)"
constraint_value = " 1.0 6.309573E-5 600E-3 529E-3 0.01E-6 0.01E-6 21.6E-3 26.7E-3 2.0E-3 15E-6 20.2E-3 100.5E-6 41E-6 0.02E-6 4.1E-6 903E-6 1039E-6 6.81E-3"
constraint_meaning = "kg_solvent_water activity bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition"
constraint_unit = " kg dimensionless moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles"
close_system_at_time = -0.01
remove_fixed_activity_name = 'H+'
remove_fixed_activity_time = -0.01
initial_temperature = 273
temperature = T
# The following source species and rates are taken from the Geochemists Workbench (see output from mixing.rea)
# An alternative is to run the seawater_mixing MOOSE input files and extract the source species and rates
source_species_names = "H2O Al+++ Ba++ Ca++ Cl- Cu+ Fe++ H+ HCO3- K+ Mg++ Mn++ Na+ O2(aq) SO4-- SiO2(aq) Sr++ Zn++"
source_species_rates = "H2O_rate Al+++_rate Ba++_rate Ca++_rate Cl-_rate Cu+_rate Fe++_rate H+_rate HCO3-_rate K+_rate Mg++_rate Mn++_rate Na+_rate O2aq_rate SO4--_rate SiO2aq_rate Sr++_rate Zn++_rate"
mode = mode
execute_console_output_on = '' # only CSV output needed for this example
stoichiometric_ionic_str_using_Cl_only = true # for comparison with GWB
[]
[AuxVariables]
[T]
[]
[mode]
[]
[H2O_rate]
[]
[Al+++_rate]
[]
[Ba++_rate]
[]
[Ca++_rate]
[]
[Cl-_rate]
[]
[Cu+_rate]
[]
[Fe++_rate]
[]
[H+_rate]
[]
[HCO3-_rate]
[]
[K+_rate]
[]
[Mg++_rate]
[]
[Mn++_rate]
[]
[Na+_rate]
[]
[O2aq_rate]
[]
[SO4--_rate]
[]
[SiO2aq_rate]
[]
[Sr++_rate]
[]
[Zn++_rate]
[]
[]
[AuxKernels]
[mode_auxk]
type = FunctionAux
variable = mode
function = 'if(t<=0, 1, 0)' # dump at start of first timestep
execute_on = timestep_begin
[]
[T_auxk]
type = FunctionAux
variable = T
function = 'if(t<=0, 273, 4)' # during initialisation and dumping, T=273, while during adding T=temperature of reactants
execute_on = timestep_begin
[]
[H2O_rate_auxk]
type = FunctionAux
variable = H2O_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 55.510000000000005)'
[]
[Al+++_rate]
type = FunctionAux
variable = Al+++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 3.643e-10)'
[]
[Ba++_rate]
type = FunctionAux
variable = Ba++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 8.831e-08)'
[]
[Ca++_rate]
type = FunctionAux
variable = Ca++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.0104)'
[]
[Cl-_rate]
type = FunctionAux
variable = Cl-_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.559)'
[]
[Cu+_rate]
type = FunctionAux
variable = Cu+_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 7.000000000000001e-09)'
[]
[Fe++_rate]
type = FunctionAux
variable = Fe++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 4.746e-15)'
[]
[H+_rate]
type = FunctionAux
variable = H+_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.0002005)'
[]
[HCO3-_rate]
type = FunctionAux
variable = HCO3-_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.002153)'
[]
[K+_rate]
type = FunctionAux
variable = K+_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.010100000000000001)'
[]
[Mg++_rate]
type = FunctionAux
variable = Mg++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.054400000000000004)'
[]
[Mn++_rate]
type = FunctionAux
variable = Mn++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 6.79e-14)'
[]
[Na+_rate]
type = FunctionAux
variable = Na+_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.48019999999999996)'
[]
[O2aq_rate]
type = FunctionAux
variable = O2aq_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.000123)'
[]
[SO4--_rate]
type = FunctionAux
variable = SO4--_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.0295)'
[]
[SiO2aq_rate]
type = FunctionAux
variable = SiO2aq_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 0.00017)'
[]
[Sr++_rate]
type = FunctionAux
variable = Sr++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 3.8350000000000004e-05)'
[]
[Zn++_rate]
type = FunctionAux
variable = Zn++_rate
execute_on = timestep_begin
function = 'if(t<=0, 0, 1e-08)'
[]
[]
[Postprocessors]
[temperature]
type = PointValue
point = '0 0 0'
variable = "solution_temperature"
[]
[fugactity_O2]
type = PointValue
point = '0 0 0'
variable = "activity_O2(g)"
[]
[molal_SO4--]
type = PointValue
point = '0 0 0'
variable = "molal_SO4--"
[]
[molal_NaSO4]
type = PointValue
point = '0 0 0'
variable = "molal_NaSO4-"
[]
[molal_H2Saq]
type = PointValue
point = '0 0 0'
variable = "molal_H2S(aq)"
[]
[molal_HSO4-]
type = PointValue
point = '0 0 0'
variable = "molal_HSO4-"
[]
[cm3_Anhydrite]
type = PointValue
point = '0 0 0'
variable = "free_cm3_Anhydrite"
[]
[cm3_Pyrite]
type = PointValue
point = '0 0 0'
variable = "free_cm3_Pyrite"
[]
[cm3_Talc]
type = PointValue
point = '0 0 0'
variable = "free_cm3_Talc"
[]
[cm3_AmSil]
type = PointValue
point = '0 0 0'
variable = "free_cm3_Amrph^silica"
[]
[]
[Functions]
[timestepper]
type = PiecewiseLinear
x = '0 0.1 1 10'
y = '0.01 0.01 0.5 10'
[]
[]
[Executioner]
type = Transient
start_time = -0.01 # to allow initial dump to occur
[TimeStepper]
type = FunctionDT
function = timestepper
[]
end_time = 10
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl- Na+ Mg++ SO4-- Ca++ K+ HCO3- Ba++ SiO2(aq) Sr++ Zn++ Cu+ Al+++ Fe++ Mn++ O2(aq)"
equilibrium_minerals = "Anhydrite Pyrite Talc Amrph^silica Barite Dolomite-ord Muscovite Nontronit-Na Pyrolusite Strontianite"
equilibrium_gases = "O2(g)"
[]
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_finite.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = FINITE
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
[]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-06
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(modules/solid_properties/test/tests/solidproperties/thermal_solid_properties.i)
# This input file is used for testing an arbitrary "ThermalSolidProperties"
# user object. Density, specific heat capacity, and thermal conductivity are
# computed over a range of temperature values.
solid_properties_class = placeholder
file_base = placeholder
T_min = placeholder
T_max = placeholder
[GlobalParams]
execute_on = 'INITIAL'
[]
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 1
nx = 100
[]
[SolidProperties]
[sp]
type = ${solid_properties_class}
[]
[]
[Materials]
[sp_mat]
type = ThermalSolidPropertiesMaterial
temperature = T
sp = sp
[]
[T_mat]
type = GenericFunctionMaterial
prop_names = 'T'
prop_values = 'T_fn'
[]
[]
[Functions]
[T_fn]
type = PiecewiseLinear
axis = x
x = '0 1'
y = '${T_min} ${T_max}'
[]
[]
[AuxVariables]
[T]
[]
[]
[AuxKernels]
[T_ak]
type = FunctionAux
variable = T
function = T_fn
execute_on = 'INITIAL'
[]
[]
[VectorPostprocessors]
[vpp]
type = LineMaterialRealSampler
start = '0 0 0'
end = '1 0 0'
property = 'T density specific_heat thermal_conductivity'
sort_by = x
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
file_base = ${file_base}
csv = true
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/sphere_3d_cartesian.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a sphere subjected to uniform thermal
# expansion represented using a 3D Cartesian model.
[Mesh]
type = FileMesh
file = sphere_sector_3d.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
order = SECOND
family = LAGRANGE
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementSphereAux
variable = rad_disp
origin = '0 0 0'
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./z]
type = DirichletBC
variable = disp_z
boundary = 3
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
csv = true
exodus = true
[]
#[Postprocessors]
# [./strain_xx]
# type = SideAverageValue
# variable =
# block = 0
# [../]
#[]
(modules/solid_mechanics/test/tests/eigenstrain/reducedOrderRZQuadratic.i)
#
# This test checks whether the ComputeReducedOrderEigenstrain is functioning properly.
#
# If instead of 'reduced_order_eigenstrain', 'thermal_eigenstrain' is given to
# eigenstrain_names in the Physics/SolidMechanics/QuasiStatic/all block, the output will be
# quite different.
#
# Open the reducedOrderRZQuadratic_out_hydro_0001.csv file and plot the hydro variables as
# a function of x.
#
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = false
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 1
xmax = 3
xmin = 1
ymax = 1
ymin = 0
second_order = true
[]
[Functions]
[./tempLinear]
type = ParsedFunction
expression = '715-5*x'
[../]
[./tempQuadratic]
type = ParsedFunction
symbol_names = 'Tc Te'
symbol_values = '701 700'
expression = '(Te-Tc)/4.0*x*x+(Tc-Te)/2.0*x+Te+3.0*(Tc-Te)/4.0'
[../]
[./tempCubic]
type = ParsedFunction
expression = '-1.25*x*x*x+11.25*x*x-33.75*x+733.75'
[../]
[]
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 295.0
[../]
[]
[AuxVariables]
[./hydro_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./hydro_first]
order = FIRST
family = MONOMIAL
[../]
[./hydro_second]
order = SECOND
family = MONOMIAL
[../]
[./sxx_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./sxx_first]
order = FIRST
family = MONOMIAL
[../]
[./sxx_second]
order = SECOND
family = MONOMIAL
[../]
[./szz_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./szz_first]
order = FIRST
family = MONOMIAL
[../]
[./szz_second]
order = SECOND
family = MONOMIAL
[../]
[./thermal_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./thermal_first]
order = FIRST
family = MONOMIAL
[../]
[./thermal_second]
order = SECOND
family = MONOMIAL
[../]
[./reduced_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./reduced_first]
order = FIRST
family = MONOMIAL
[../]
[./reduced_second]
order = SECOND
family = MONOMIAL
[../]
[./temp2]
order = SECOND
family = LAGRANGE
initial_condition = 700
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
add_variables = true
strain = SMALL
incremental = true
temperature = temp2
#eigenstrain_names = thermal_eigenstrain
eigenstrain_names = reduced_order_eigenstrain
[../]
[../]
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[]
[AuxKernels]
[./hydro_constant_aux]
type = RankTwoScalarAux
variable = hydro_constant
rank_two_tensor = stress
scalar_type = Hydrostatic
execute_on = timestep_end
[../]
[./hydro_first_aux]
type = RankTwoScalarAux
variable = hydro_first
rank_two_tensor = stress
scalar_type = Hydrostatic
execute_on = timestep_end
[../]
[./hydro_second_aux]
type = RankTwoScalarAux
variable = hydro_second
rank_two_tensor = stress
scalar_type = Hydrostatic
execute_on = timestep_end
[../]
[./sxx_constant_aux]
type = RankTwoAux
variable = sxx_constant
rank_two_tensor = stress
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./sxx_first_aux]
type = RankTwoAux
variable = sxx_first
rank_two_tensor = stress
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./sxx_second_aux]
type = RankTwoAux
variable = sxx_second
rank_two_tensor = stress
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./szz_constant_aux]
type = RankTwoAux
variable = szz_constant
rank_two_tensor = stress
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./szz_first_aux]
type = RankTwoAux
variable = szz_first
rank_two_tensor = stress
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./szz_second_aux]
type = RankTwoAux
variable = szz_second
rank_two_tensor = stress
index_i = 2
index_j = 2
execute_on = timestep_end
[../]
[./thermal_constant_aux]
type = RankTwoAux
variable = thermal_constant
rank_two_tensor = thermal_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./thermal_first_aux]
type = RankTwoAux
variable = thermal_first
rank_two_tensor = thermal_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./thermal_second_aux]
type = RankTwoAux
variable = thermal_second
rank_two_tensor = thermal_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./reduced_constant_aux]
type = RankTwoAux
variable = reduced_constant
rank_two_tensor = reduced_order_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./reduced_first_aux]
type = RankTwoAux
variable = reduced_first
rank_two_tensor = reduced_order_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./reduced_second_aux]
type = RankTwoAux
variable = reduced_second
rank_two_tensor = reduced_order_eigenstrain
index_i = 0
index_j = 0
execute_on = timestep_end
[../]
[./temp2]
type = FunctionAux
variable = temp2
function = tempQuadratic
execute_on = timestep_begin
[../]
[]
[BCs]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = bottom #'bottom top'
value = 0.0
[../]
[./temp_right]
type = DirichletBC
variable = temp
boundary = right
value = 700
[../]
[./temp_left]
type = DirichletBC
variable = temp
boundary = left
value = 710
[../]
[]
[Materials]
[./fuel_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e8
poissons_ratio = 0
[../]
[./fuel_thermal_expansion]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-6
temperature = temp2
stress_free_temperature = 295.0
eigenstrain_name = 'thermal_eigenstrain'
[../]
[./reduced_order_eigenstrain]
type = ComputeReducedOrderEigenstrain
input_eigenstrain_names = 'thermal_eigenstrain'
eigenstrain_name = 'reduced_order_eigenstrain'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew '
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type'
petsc_options_value = '70 hypre boomeramg'
num_steps = 1
nl_rel_tol = 1e-8
[]
[Postprocessors]
[./_dt]
type = TimestepSize
[../]
[]
[VectorPostprocessors]
[./hydro]
type = LineValueSampler
warn_discontinuous_face_values = false
num_points = 50
start_point = '1 0.07e-3 0'
end_point = '3 0.07e-3 0'
sort_by = x
variable = 'temp2 disp_x disp_y hydro_constant hydro_first hydro_second sxx_constant sxx_first sxx_second szz_constant szz_first szz_second thermal_constant thermal_first thermal_second reduced_constant reduced_first reduced_second'
[../]
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/transfers/multiapp_nearest_node_transfer/fromsub_fixed_meshes_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmax = 0.1
ymax = 0.1
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./disp_fun]
type = ParsedFunction
expression = 2*t
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./td]
type = TimeDerivative
variable = u
[../]
[]
[AuxKernels]
[./disp_kern]
type = FunctionAux
variable = disp_x
function = disp_fun
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 4
dt = 0.01
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/phase_field/test/tests/GrandPotentialPFM/SinteringDilute.i)
#input file to test the GrandPotentialSinteringMaterial using the dilute energy profile
[Mesh]
type = GeneratedMesh
dim = 2
nx = 17
ny = 10
xmin = 0
xmax = 660
ymin = 0
ymax = 380
[]
[GlobalParams]
op_num = 2
var_name_base = gr
int_width = 40
[]
[Variables]
[./w]
[./InitialCondition]
type = FunctionIC
variable = w
function = f_w
[../]
[../]
[./phi]
[../]
[./PolycrystalVariables]
[../]
[]
[AuxVariables]
[./T]
order = CONSTANT
family = MONOMIAL
[./InitialCondition]
type = FunctionIC
variable = T
function = f_T
[../]
[../]
[]
[ICs]
[./phi_IC]
type = SpecifiedSmoothCircleIC
variable = phi
x_positions = '190 470'
y_positions = '190 190'
z_positions = ' 0 0'
radii = '150 150'
invalue = 0
outvalue = 1
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 190
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 470
y1 = 190
z1 = 0
radius = 150
invalue = 1
outvalue = 0
[../]
[]
[Functions]
[./f_T]
type = ConstantFunction
value = 1600
[../]
[./f_w]
type = ParsedFunction
expression = '1.515e-7 * x'
[../]
[]
[Materials]
# Free energy coefficients for parabolic curve
[./kv]
type = ParsedMaterial
property_name = kv
coupled_variables = 'T'
constant_names = 'a b'
constant_expressions = '-0.025 1571.6'
expression = 'a*T + b'
[../]
# Diffusivity and mobilities
[./chiD]
type = GrandPotentialTensorMaterial
f_name = chiD
solid_mobility = L
void_mobility = Lv
chi = chi
surface_energy = 19.7
c = phi
T = T
D0 = 2.0e11
GBmob0 = 1.4759e9
Q = 2.77
Em = 2.40
bulkindex = 1
gbindex = 20
surfindex = 100
[../]
# Equilibrium vacancy concentration
[./cs_eq]
type = DerivativeParsedMaterial
property_name = cs_eq
coupled_variables = 'gr0 gr1 T'
constant_names = 'Ef Egb kB'
constant_expressions = '2.69 2.1 8.617343e-5'
expression = 'bnds:=gr0^2 + gr1^2; cb:=exp(-Ef/kB/T); cgb:=exp(-(Ef-Egb)/kB/T);
cb + 4.0*(cgb-cb)*(1.0 - bnds)^2'
[../]
# Everything else
[./sintering]
type = GrandPotentialSinteringMaterial
chemical_potential = w
void_op = phi
Temperature = T
surface_energy = 19.7
grainboundary_energy = 9.86
void_energy_coefficient = kv
equilibrium_vacancy_concentration = cs_eq
solid_energy_model = DILUTE
outputs = exodus
[../]
# Concentration is only meant for output
[./c]
type = ParsedMaterial
property_name = c
material_property_names = 'hs rhos hv rhov'
constant_names = 'Va'
constant_expressions = '0.04092'
expression = 'Va*(hs*rhos + hv*rhov)'
outputs = exodus
[../]
[]
[Kernels]
[./dt_gr0]
type = TimeDerivative
variable = gr0
[../]
[./dt_gr1]
type = TimeDerivative
variable = gr1
[../]
[./dt_phi]
type = TimeDerivative
variable = phi
[../]
[./dt_w]
type = TimeDerivative
variable = w
[../]
[]
[AuxKernels]
[./T_aux]
type = FunctionAux
variable = T
function = f_T
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = JFNK
dt = 1
num_steps = 2
nl_abs_tol = 1e-10
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/small_linear.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function is a linear function
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses small deformation theory. The results
# from the two models are identical.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeLinearElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (0.5 * t^2 - 0.5 * tsf^2) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 0.0
2 2.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(test/tests/problems/eigen_problem/eigensolvers/ipm.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 100
ymin = 0
ymax = 100
elem_type = QUAD4
nx = 8
ny = 8
uniform_refine = 0
displacements = 'x_disp y_disp'
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./x_disp]
[../]
[./y_disp]
[../]
[]
[AuxKernels]
[./x_disp]
type = FunctionAux
variable = x_disp
function = x_disp_func
[../]
[./y_disp]
type = FunctionAux
variable = y_disp
function = y_disp_func
[../]
[]
[Functions]
[./x_disp_func]
type = ParsedFunction
expression = 0
[../]
[./y_disp_func]
type = ParsedFunction
expression = 0
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[./rea]
type = CoefReaction
variable = u
coefficient = 2.0
use_displaced_mesh = true
[../]
[]
[BCs]
[./homogeneous]
type = DirichletBC
variable = u
boundary = '0 1 2 3'
value = 0
use_displaced_mesh = true
[../]
[]
[Executioner]
type = Eigenvalue
which_eigen_pairs = largest_magnitude
eigen_problem_type = NON_HERMITIAN
n_eigen_pairs = 5
n_basis_vectors = 15
solve_type = krylovschur
petsc_options = '-eps_view'
[]
[VectorPostprocessors]
[./eigenvalues]
type = Eigenvalues
execute_on = 'timestep_end'
[../]
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[./console]
type = Console
outlier_variable_norms = false
[../]
[]
(test/tests/functions/piecewise_constant_from_csv/piecewise_constant_elem_multiple.i)
[Mesh]
allow_renumbering = false
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1.5 2.4 0.1'
dy = '1.3 0.9'
ix = '2 1 1'
iy = '1 3'
subdomain_id = '0 1 1
2 2 2'
[]
[]
[AuxVariables]
[u]
family = MONOMIAL
order = CONSTANT
[]
[]
[UserObjects]
[reader_element]
type = PropertyReadFile
prop_file_name = 'data_element.csv data_element_t2.csv'
read_type = 'element'
nprop = 3 # number of columns in CSV
execute_on = TIMESTEP_END
[]
[]
[Functions]
[element]
type = PiecewiseConstantFromCSV
read_prop_user_object = 'reader_element'
read_type = 'element'
column_number = '2'
[]
[]
[ICs]
[element]
type = FunctionIC
variable = 'u'
function = 'element'
[]
[]
[AuxKernels]
[set_elem]
type = FunctionAux
variable = 'u'
function = 'element'
[]
[]
[Problem]
solve = false
kernel_coverage_check = false
[]
[Executioner]
type = Transient
num_steps = 2
[]
[Outputs]
exodus = true
[]
(test/tests/utils/spline_interpolation/bicubic_spline_interpolation.i)
[Mesh]
type = GeneratedMesh
dim = 3
nz = 1
nx = 4
ny = 4
xmax = 4
ymax = 4
[]
[Functions]
[./yx1]
type = ParsedFunction
expression = '3*x^2'
[../]
[./yx2]
type = ParsedFunction
expression = '6*y^2'
[../]
[./spline_fn]
type = BicubicSplineFunction
x1 = '0 2 4'
x2 = '0 2 4 6'
y = '0 16 128 432 8 24 136 440 64 80 192 496'
yx11 = '0 0 0 0'
yx1n = '48 48 48 48'
yx21 = '0 0 0'
yx2n = '216 216 216'
yx1 = 'yx1'
yx2 = 'yx2'
[../]
[./u_func]
type = ParsedFunction
expression = 'x^3 + 2*y^3'
[../]
[./u2_forcing_func]
type = ParsedFunction
expression = '-6*x - 12*y'
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./bi_func_value]
order = FIRST
family = LAGRANGE
[../]
[./x_deriv]
order = FIRST
family = LAGRANGE
[../]
[./y_deriv]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./bi_func_value]
type = FunctionAux
variable = bi_func_value
function = spline_fn
[../]
[./deriv_1]
type = FunctionDerivativeAux
function = spline_fn
variable = x_deriv
component = x
[../]
[./deriv_2]
type = FunctionDerivativeAux
function = spline_fn
variable = y_deriv
component = y
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./body_force]
type = BodyForce
variable = u
function = u2_forcing_func
[../]
[]
[BCs]
[./sides]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = u_func
[../]
[]
[Postprocessors]
[./nodal_l2_err_spline]
type = NodalL2Error
variable = u
function = spline_fn
execute_on = 'initial timestep_end'
[../]
[./nodal_l2_err_analytic]
type = NodalL2Error
variable = u
function = u_func
execute_on = 'initial timestep_end'
[../]
[./x_deriv_err_analytic]
type = NodalL2Error
variable = x_deriv
function = yx1
execute_on = 'initial timestep_end'
[../]
[./y_deriv_err_analytic]
type = NodalL2Error
variable = y_deriv
function = yx2
execute_on = 'initial timestep_end'
[../]
[]
[Executioner]
type = Steady
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/electromagnetics/test/tests/interfacekernels/electrostatic_contact/analytic_solution_test_two_block.i)
# Regression test for ElectrostaticContactCondition with analytic solution with
# two blocks
#
# dim = 1D
# X = [0,2]
# Interface at X = 1
#
# stainless_steel graphite
# +------------------+------------------+
#
# Left BC: Potential = 1
# Right BC: Potential = 0
# Center Interface: ElectrostaticContactCondition
#
[Mesh]
[line]
type = GeneratedMeshGenerator
dim = 1
nx = 4
xmax = 2
[]
[break]
type = SubdomainBoundingBoxGenerator
input = line
block_id = 1
block_name = 'graphite'
bottom_left = '1 0 0'
top_right = '2 0 0'
[]
[block_rename]
type = RenameBlockGenerator
input = break
old_block = 0
new_block = 'stainless_steel'
[]
[interface]
type = SideSetsBetweenSubdomainsGenerator
input = block_rename
primary_block = 'stainless_steel'
paired_block = 'graphite'
new_boundary = 'ssg_interface'
[]
[]
[Variables]
[potential_graphite]
block = graphite
[]
[potential_stainless_steel]
block = stainless_steel
[]
[]
[AuxVariables]
[analytic_potential_stainless_steel]
block = stainless_steel
[]
[analytic_potential_graphite]
block = graphite
[]
[]
[Kernels]
[electric_graphite]
type = ADMatDiffusion
variable = potential_graphite
diffusivity = electrical_conductivity
block = graphite
[]
[electric_stainless_steel]
type = ADMatDiffusion
variable = potential_stainless_steel
diffusivity = electrical_conductivity
block = stainless_steel
[]
[]
[AuxKernels]
[analytic_function_aux_stainless_steel]
type = FunctionAux
function = potential_fxn_stainless_steel
variable = analytic_potential_stainless_steel
block = stainless_steel
[]
[analytic_function_aux_graphite]
type = FunctionAux
function = potential_fxn_graphite
variable = analytic_potential_graphite
block = graphite
[]
[]
[BCs]
[elec_left]
type = ADDirichletBC
variable = potential_stainless_steel
boundary = left
value = 1
[]
[elec_right]
type = ADDirichletBC
variable = potential_graphite
boundary = right
value = 0
[]
[]
[InterfaceKernels]
[electric_contact_conductance_ssg]
type = ElectrostaticContactCondition
variable = potential_stainless_steel
neighbor_var = potential_graphite
boundary = ssg_interface
mean_hardness = mean_hardness
mechanical_pressure = 3000
[]
[]
[Materials]
#graphite (at 300 K)
[sigma_graphite]
type = ADGenericConstantMaterial
prop_names = electrical_conductivity
prop_values = 73069.2
block = graphite
[]
#stainless_steel (at 300 K)
[sigma_stainless_steel]
type = ADGenericConstantMaterial
prop_names = electrical_conductivity
prop_values = 1.41867e6
block = stainless_steel
[]
# harmonic mean of graphite and stainless steel hardness
[mean_hardness]
type = ADGenericConstantMaterial
prop_names = mean_hardness
prop_values = 2.4797e9
[]
[]
[Functions]
[potential_fxn_stainless_steel]
type = ElectricalContactTestFunc
domain = stainless_steel
[]
[potential_fxn_graphite]
type = ElectricalContactTestFunc
domain = graphite
[]
[]
[Postprocessors]
[error_stainless_steel]
type = ElementL2Error
variable = potential_stainless_steel
function = potential_fxn_stainless_steel
block = stainless_steel
[]
[error_graphite]
type = ElementL2Error
variable = potential_graphite
function = potential_fxn_graphite
block = graphite
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
automatic_scaling = true
[]
[Outputs]
csv = true
perf_graph = true
[]
(modules/stochastic_tools/test/tests/userobjects/inverse_mapping/sub.i)
S = 10
D = 10
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 10
[]
[Variables]
[v]
[]
[]
[AuxVariables]
[v_aux]
[]
[]
[Kernels]
[diffusion_v]
type = MatDiffusion
variable = v
diffusivity = D_v
[]
[source_v]
type = BodyForce
variable = v
value = 1.0
[]
[]
[AuxKernels]
[func_aux]
type = FunctionAux
variable = v_aux
function = v_aux_func
[]
[]
[Functions]
[v_aux_func]
type = ParsedFunction
expression = 'S * x + D'
symbol_names = 'S D'
symbol_values = '${S} ${D}'
[]
[]
[Materials]
[diffusivity_v]
type = GenericConstantMaterial
prop_names = D_v
prop_values = 4.0
[]
[]
[BCs]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 0
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Controls]
[stochastic]
type = SamplerReceiver
[]
[]
[Reporters]
[solution_storage]
type = SolutionContainer
execute_on = 'FINAL'
[]
[solution_storage_aux]
type = SolutionContainer
execute_on = 'FINAL'
system = aux
[]
[]
(modules/xfem/test/tests/moving_interface/verification/2D_rz_lsdep1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: 2D
# Coordinate System: rz
# Material Numbers/Types: level set dep 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# Transient 2D heat transfer problem in cylindrical coordinates designed with
# the Method of Manufactured Solutions. This problem was developed to verify
# XFEM performance on linear elements in the presence of a moving interface
# sweeping across the x-y coordinates of a system with thermal conductivity
# dependent upon the transient level set function. This problem can be
# exactly evaluated by FEM/Moose without the moving interface. Both the
# temperature and level set function are designed to be linear to attempt to
# minimize the error between the Moose/exact solution and XFEM results.
# Results:
# The temperature at the bottom left boundary (x=1, y=1) exhibits the largest
# difference between the FEM/Moose solution and XFEM results. We present the
# XFEM results at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 479.9998717
# 0.6 520 519.9994963
# 0.8 560 559.9989217
# 1.0 600 599.9986735
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 4
xmin = 1.0
xmax = 2.0
ymin = 1.0
ymax = 2.0
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-100*x-100*y+400) + t*(-2.5*y/(2.04*x) + 155/x - t/(2.04*x)
- 7.5/2.04)'
[../]
[./neumann_func]
type = ParsedFunction
expression = '((0.01/2.04)*(-2.5*x-2.5*y-t)+1.55)*100*t'
[../]
[./dirichlet_right_func]
type = ParsedFunction
expression = '(-100*y+200)*t+400'
[../]
[./dirichlet_top_func]
type = ParsedFunction
expression = '(-100*x+200)*t+400'
[../]
[./k_func]
type = ParsedFunction
expression = '(0.01/2.04)*(-2.5*x-2.5*y-t) + 1.55'
[../]
[./ls_func]
type = ParsedFunction
expression = '-0.5*(x+y) + 2.04 -0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericFunctionMaterial
prop_names = 'diffusion_coefficient'
prop_values = 'k_func'
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = FunctionDirichletBC
variable = u
boundary = 'right'
function = dirichlet_right_func
[../]
[./bottom_du]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = neumann_func
[../]
[./top_u]
type = FunctionDirichletBC
variable = u
boundary = 'top'
function = dirichlet_top_func
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/thermal_hydraulics/test/tests/components/form_loss_from_external_app_1phase/phy.form_loss_1phase.parent.i)
# This tests a form loss transfer using the MultiApp system. A dummy heat
# conduction problem is solved, then the form loss evaluated and transferred
# to the child app side of the solve, then the child app solves and then the
# parent continues solving
[Mesh]
type = GeneratedMesh
dim = 1
xmax = 2
nx = 10
[]
[Functions]
[left_bc_fn]
type = PiecewiseLinear
x = '0 1'
y = '300 310'
[]
[K_prime_fn]
type = ParsedFunction
expression = 't*(2-x)*x'
[]
[]
[AuxVariables]
[K_prime]
[]
[]
[AuxKernels]
[K_prime_ak]
type = FunctionAux
variable = K_prime
function = K_prime_fn
[]
[]
[Variables]
[T]
[]
[]
[ICs]
[T_ic]
type = ConstantIC
variable = T
value = 300
[]
[]
[Kernels]
[td]
type = TimeDerivative
variable = T
[]
[diff]
type = Diffusion
variable = T
[]
[]
[BCs]
[left]
type = FunctionDirichletBC
variable = T
boundary = left
function = left_bc_fn
[]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 5
nl_abs_tol = 1e-10
abort_on_solve_fail = true
[]
[MultiApps]
[child]
type = TransientMultiApp
app_type = ThermalHydraulicsApp
input_files = phy.form_loss_1phase.child.i
execute_on = 'timestep_end'
[]
[]
[Transfers]
[K_to_s]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = child
source_variable = K_prime
variable = K_prime
[]
[]
(modules/combined/test/tests/GBDependentTensors/gb_property.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./mobility_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./mobility_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./diffusivity_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./diffusivity_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./aniso_tensor_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./aniso_tensor_yy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./mobility_xx]
type = MaterialRealTensorValueAux
variable = mobility_xx
property = mobility_prop
row = 0
column = 0
[../]
[./mobility_yy]
type = MaterialRealTensorValueAux
variable = mobility_yy
property = mobility_prop
row = 1
column = 1
[../]
[./diffusivity_xx]
type = MaterialRealTensorValueAux
variable = diffusivity_xx
property = diffusivity
row = 0
column = 0
[../]
[./diffusivity_yy]
type = MaterialRealTensorValueAux
variable = diffusivity_yy
property = diffusivity
row = 1
column = 1
[../]
[./aniso_tensor_xx]
type = MaterialRealTensorValueAux
variable = aniso_tensor_xx
property = aniso_tensor
row = 0
column = 0
[../]
[./aniso_tensor_yy]
type = MaterialRealTensorValueAux
variable = aniso_tensor_yy
property = aniso_tensor
row = 1
column = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
[../]
[../]
[]
[Executioner]
type = Transient
num_steps = 5
dt = 20
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
l_tol = 1e-3
l_max_its = 20
nl_max_its = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/rom_stress_update/REG_finite_strain_power_law_creep.i)
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 1
xmax = 2
nx = 50
ny = 50
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
incremental = true
add_variables = true
eigenstrain_names = 'thermal'
use_automatic_differentiation = false
[]
[]
[AuxVariables]
[temp]
initial_condition = 1000.0
[]
[]
[AuxKernels]
[cooling]
type = FunctionAux
variable = temp
function = '1000-10*t*x'
[]
[]
[BCs]
[top_pull]
type = FunctionNeumannBC
variable = disp_z
boundary = top
function = '1e7*t'
use_displaced_mesh = true
[]
[bottom_fix]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0.0
[]
[left_fix]
type = DirichletBC
variable = disp_r
boundary = left
value = 0.0
[]
[]
[Materials]
[eigenstrain]
type = ComputeThermalExpansionEigenstrain
eigenstrain_name = 'thermal'
stress_free_temperature = 1000
thermal_expansion_coeff = 1e-4
temperature = temp
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2e11
poissons_ratio = 0.3
[]
[stress]
type = ComputeMultipleInelasticStress
inelastic_models = 'creep'
[]
[creep]
type = PowerLawCreepStressUpdate
coefficient = 1.0e-15
n_exponent = 4
activation_energy = 3.0e5
temperature = temp
[]
[]
[Postprocessors]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
line_search = 'none'
end_time = 10
dt = 1
automatic_scaling = true
[]
[Outputs]
print_linear_converged_reason = false
print_nonlinear_converged_reason = false
print_linear_residuals = false
perf_graph = true
[]
(modules/porous_flow/test/tests/hysteresis/vary_sat_1.i)
# The saturation is varied with time and the capillary pressure is computed
[Mesh]
[mesh]
type = GeneratedMeshGenerator
dim = 1
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[UserObjects]
[dictator]
type = PorousFlowDictator
number_fluid_phases = 1
number_fluid_components = 1
porous_flow_vars = ''
[]
[]
[Variables]
[dummy]
[]
[]
[Kernels]
[dummy]
type = TimeDerivative
variable = dummy
[]
[]
[AuxVariables]
[sat]
initial_condition = 1
[]
[hys_order]
family = MONOMIAL
order = CONSTANT
[]
[pc]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[sat_aux]
type = FunctionAux
variable = sat
function = '1 - t'
[]
[hys_order]
type = PorousFlowPropertyAux
variable = hys_order
property = hysteresis_order
[]
[pc]
type = PorousFlowPropertyAux
variable = pc
property = hysteretic_info
[]
[]
[Materials]
[hys_order]
type = PorousFlowHysteresisOrder
[]
[pc_calculator]
type = PorousFlowHystereticInfo
alpha_d = 10.0
alpha_w = 7.0
n_d = 1.5
n_w = 1.9
S_l_min = 0.1
S_lr = 0.2
S_gr_max = 0.3
Pc_max = 12.0
high_ratio = 0.9
low_extension_type = quadratic
high_extension_type = power
sat_var = sat
[]
[]
[Postprocessors]
[hys_order]
type = PointValue
point = '0 0 0'
variable = hys_order
[]
[sat]
type = PointValue
point = '0 0 0'
variable = sat
[]
[pc]
type = PointValue
point = '0 0 0'
variable = pc
[]
[]
[Executioner]
type = Transient
solve_type = Linear
dt = 0.1
end_time = 1
[]
[Outputs]
csv = true
[]
(test/tests/transfers/multiapp_userobject_transfer/3d_1d_sub.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
elem_type = EDGE2
displacements = 'disp_x disp_y disp_z'
[]
[Functions]
[./disp_x_fn]
type = ParsedFunction
expression = '-x'
[../]
[./disp_z_fn]
type = ParsedFunction
expression = 'x'
[../]
[]
[AuxVariables]
[./sub_app_var]
family = MONOMIAL
order = CONSTANT
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./disp_z]
[../]
[]
[AuxKernels]
[./disp_x_ak]
type = FunctionAux
variable = disp_x
function = 'disp_x_fn'
[../]
[./disp_y_ak]
type = ConstantAux
variable = disp_y
value = 0
[../]
[./disp_z_ak]
type = FunctionAux
variable = disp_z
function = 'disp_z_fn'
[../]
[]
[UserObjects]
[./sub_app_uo]
type = LayeredAverage
direction = z
variable = u
num_layers = 10
execute_on = TIMESTEP_END
use_displaced_mesh = true
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 1
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 2
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
[]
[Outputs]
exodus = true
[]
(modules/richards/test/tests/user_objects/uo2.i)
# Density User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
[UserObjects]
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./DensityIdeal]
type = RichardsDensityIdeal
p0 = 33333
slope = 1.1E-2
[../]
[./DensityMethane20degC]
type = RichardsDensityMethane20degC
[../]
[./DensityVDW]
type = RichardsDensityVDW
a = 0.2303
b = 4.31E-4
temperature = 293
molar_mass = 16.04246E-3
infinity_ratio = 10
[../]
[./DensityConstBulkCut]
type = RichardsDensityConstBulkCut
dens0 = 1000
bulk_mod = 2E6
cut_limit = 1E6
zero_point = -1E6
[../]
# following are unimportant in this test
[./SeffVG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_DensityConstBulk]
type = ParsedFunction
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_dDensityConstBulk]
type = GradParsedFunction
direction = '1 0 0'
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_d2DensityConstBulk]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = dens0*exp(x/bulk_mod)
symbol_names = 'dens0 bulk_mod'
symbol_values = '1000 2E6'
[../]
[./answer_DensityIdeal]
type = ParsedFunction
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_dDensityIdeal]
type = GradParsedFunction
direction = '1 0 0'
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_d2DensityIdeal]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = slope*(x-p0)
symbol_names = 'p0 slope'
symbol_values = '33333 1.1E-2'
[../]
[./answer_DensityMethane20degC]
type = ParsedFunction
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_dDensityMethane20degC]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_d2DensityMethane20degC]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x>0,(0.00654576947608E-3*x+1.04357716547E-13*x^2),0)+if(x<0,0.1*(e^(6.54576947608E-5*x)-1),0)
[../]
[./answer_DensityVDW]
type = ParsedFunction
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b)+(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*0+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*0+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*0-rt),2)-4*pow(a-3*b*(b*0+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*0+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*0-rt),2)-4*pow(a-3*b*(b*0+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_dDensityVDW]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_d2DensityVDW]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x>0,-(molar_mass*(-2+(2*pow(2,0.3333333333333333)*(a-3*b*(b*x+rt)))/pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333)+(pow(2,0.6666666666666666)*pow(-2*pow(a,3)+9*pow(a,2)*b*(-2*b*x+rt)+pow(pow(a,3)*(a*pow(2*a+9*b*(2*b*x-rt),2)-4*pow(a-3*b*(b*x+rt),3)),0.5),0.3333333333333333))/a))/(6.*b),infinityratio*molar_mass*(e^(slope0*x)-1))
symbol_names = 'a b rt molar_mass infinityratio slope0'
symbol_values = '0.2303 0.000431 2436.1403 0.01604246 10 4.10485e-05'
[../]
[./answer_DensityConstBulkCut]
type = ParsedFunction
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[./answer_dDensityConstBulkCut]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[./answer_d2DensityConstBulkCut]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x<zero_pt,0,if(x>cut_limit,dens0*exp(x/bulk_mod),(3*cut_limit-2*x-zero_pt)*(x-zero_pt)*(x-zero_pt)*dens0*exp(x/bulk_mod)/(cut_limit-zero_pt)/(cut_limit-zero_pt)/(cut_limit-zero_pt)))
symbol_names = 'dens0 bulk_mod zero_pt cut_limit'
symbol_values = '1000 2E6 -1E6 1E6'
[../]
[]
[AuxVariables]
[./DensityConstBulk_Aux]
[../]
[./dDensityConstBulk_Aux]
[../]
[./d2DensityConstBulk_Aux]
[../]
[./DensityIdeal_Aux]
[../]
[./dDensityIdeal_Aux]
[../]
[./d2DensityIdeal_Aux]
[../]
[./DensityMethane20degC_Aux]
[../]
[./dDensityMethane20degC_Aux]
[../]
[./d2DensityMethane20degC_Aux]
[../]
[./DensityVDW_Aux]
[../]
[./dDensityVDW_Aux]
[../]
[./d2DensityVDW_Aux]
[../]
[./DensityConstBulkCut_Aux]
[../]
[./dDensityConstBulkCut_Aux]
[../]
[./d2DensityConstBulkCut_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./DensityConstBulk_AuxK]
type = RichardsDensityAux
variable = DensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./dDensityConstBulk_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./d2DensityConstBulk_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityConstBulk_Aux
density_UO = DensityConstBulk
pressure_var = pressure
[../]
[./DensityIdeal_AuxK]
type = RichardsDensityAux
variable = DensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./dDensityIdeal_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./d2DensityIdeal_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityIdeal_Aux
density_UO = DensityIdeal
pressure_var = pressure
[../]
[./DensityMethane20degC_AuxK]
type = RichardsDensityAux
variable = DensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./dDensityMethane20degC_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./d2DensityMethane20degC_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityMethane20degC_Aux
density_UO = DensityMethane20degC
pressure_var = pressure
[../]
[./DensityVDW_AuxK]
type = RichardsDensityAux
variable = DensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./dDensityVDW_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./d2DensityVDW_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityVDW_Aux
density_UO = DensityVDW
pressure_var = pressure
[../]
[./DensityConstBulkCut_AuxK]
type = RichardsDensityAux
variable = DensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./dDensityConstBulkCut_AuxK]
type = RichardsDensityPrimeAux
variable = dDensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./d2DensityConstBulkCut_AuxK]
type = RichardsDensityPrimePrimeAux
variable = d2DensityConstBulkCut_Aux
density_UO = DensityConstBulkCut
pressure_var = pressure
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_d2DensityConstBulkCut
[../]
[]
[Postprocessors]
[./cf_DensityConstBulk]
type = NodalL2Error
function = answer_DensityConstBulk
variable = DensityConstBulk_Aux
[../]
[./cf_dDensityConstBulk]
type = NodalL2Error
function = answer_dDensityConstBulk
variable = dDensityConstBulk_Aux
[../]
[./cf_d2DensityConstBulk]
type = NodalL2Error
function = answer_d2DensityConstBulk
variable = d2DensityConstBulk_Aux
[../]
[./cf_DensityIdeal]
type = NodalL2Error
function = answer_DensityIdeal
variable = DensityIdeal_Aux
[../]
[./cf_dDensityIdeal]
type = NodalL2Error
function = answer_dDensityIdeal
variable = dDensityIdeal_Aux
[../]
[./cf_d2DensityIdeal]
type = NodalL2Error
function = answer_d2DensityIdeal
variable = d2DensityIdeal_Aux
[../]
[./cf_DensityMethane20degC]
type = NodalL2Error
function = answer_DensityMethane20degC
variable = DensityMethane20degC_Aux
[../]
[./cf_dDensityMethane20degC]
type = NodalL2Error
function = answer_dDensityMethane20degC
variable = dDensityMethane20degC_Aux
[../]
[./cf_d2DensityMethane20degC]
type = NodalL2Error
function = answer_d2DensityMethane20degC
variable = d2DensityMethane20degC_Aux
[../]
[./cf_DensityVDW]
type = NodalL2Error
function = answer_DensityVDW
variable = DensityVDW_Aux
[../]
[./cf_dDensityVDW]
type = NodalL2Error
function = answer_dDensityVDW
variable = dDensityVDW_Aux
[../]
[./cf_d2DensityVDW]
type = NodalL2Error
function = answer_d2DensityVDW
variable = d2DensityVDW_Aux
[../]
[./cf_DensityConstBulkCut]
type = NodalL2Error
function = answer_DensityConstBulkCut
variable = DensityConstBulkCut_Aux
[../]
[./cf_dDensityConstBulkCut]
type = NodalL2Error
function = answer_dDensityConstBulkCut
variable = dDensityConstBulkCut_Aux
[../]
[./cf_d2DensityConstBulkCut]
type = NodalL2Error
function = answer_d2DensityConstBulkCut
variable = d2DensityConstBulkCut_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5E6
xmax = 5E6
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = SeffVG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo2
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(test/tests/outputs/variables/nemesis_hide.i)
# Solving for 2 variables, putting one into hide list and the other one into show list
# We should only see the variable that is in show list in the output.
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
elem_type = QUAD4
[]
# This should be the same as passing --distributed-mesh on the
# command line. You can verify this by looking at what MOOSE prints
# out for the "Mesh" information.
parallel_type = distributed
[./Partitioner]
type = LibmeshPartitioner
partitioner = linear
[../]
[]
[Functions]
[./fn_x]
type = ParsedFunction
expression = x
[../]
[./fn_y]
type = ParsedFunction
expression = y
[../]
[]
[Variables]
[./u]
[../]
[./v]
[../]
[]
[AuxVariables]
[./aux_u]
[../]
[./aux_v]
[../]
[./proc_id]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./diff_v]
type = Diffusion
variable = v
[../]
[]
[AuxKernels]
[./auxk_u]
type = FunctionAux
variable = aux_u
function = 'x*x+y*y'
[../]
[./auxk_v]
type = FunctionAux
variable = aux_v
function = '-(x*x+y*y)'
[../]
[./auxk_proc_id]
variable = proc_id
type = ProcessorIDAux
[../]
[]
[BCs]
[./u_bc]
type = FunctionDirichletBC
variable = u
boundary = '1 3'
function = fn_x
[../]
[./v_bc]
type = FunctionDirichletBC
variable = v
boundary = '0 2'
function = fn_y
[../]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
[]
[Outputs]
console = true
[./out]
type = Nemesis
hide = 'u aux_v'
[../]
[]
(test/tests/test_harness/csv_validation_tester_01.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 3
xmax = 3
[]
[Functions]
[./fn]
type = PiecewiseLinear
axis = x
x = '0 2'
y = '1.01 2.99'
[../]
[]
[AuxVariables]
[./a]
[../]
[]
[AuxKernels]
[./a_ak]
type = FunctionAux
variable = a
function = fn
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./time]
type = TimeDerivative
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Postprocessors]
[./value1]
type = PointValue
variable = a
point = '0 0 0'
[../]
[./value2]
type = PointValue
variable = a
point = '1 0 0'
[../]
[./value3]
type = PointValue
variable = a
point = '2 0 0'
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 0.1
solve_type = NEWTON
[]
[Outputs]
[./csv]
type = CSV
file_base = csv_validation_tester_01
execute_on = 'final'
[../]
[]
(test/tests/auxkernels/element_var/element_var_test.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = -4
[../]
[./exactfn]
type = ParsedFunction
expression = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
expression = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
#Coupling of nonlinear to Aux
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 10
[]
[Outputs]
exodus = true
file_base = out
[]
(modules/xfem/test/tests/bimaterials/inclusion_bimaterials_2d.i)
# This test is for a matrix-inclusion composite materials
# The global stress is determined by switching the stress based on level set values
# The inclusion geometry is marked by a level set function
# The matrix and inclusion are glued together
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 11
ny = 11
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'sqrt((y-2.5)*(y-2.5) + (x-2.5)*(x-2.5)) - 1.5'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = stress_xx
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = stress_yy
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 1
variable = stress_xy
[../]
[./a_strain_xx]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = '0.03*t'
[../]
[./topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ComputeSmallStrain
base_name = A
[../]
[./stress_A]
type = ComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e5
poissons_ratio = 0.3
[../]
[./strain_B]
type = ComputeSmallStrain
base_name = B
[../]
[./stress_B]
type = ComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_dstressdstrain]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-3
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-7
# time control
start_time = 0.0
dt = 0.5
end_time = 1.0
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/finite_linear.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function is a linear function
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (0.5 * t^2 - 0.5 * tsf^2) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 0.0
2 2.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(test/tests/outputs/debug/show_execution_userobjects.i)
[Mesh]
[cmg]
type = CartesianMeshGenerator
dim = 2
dx = '1.5 2.4'
dy = '1.3 0.9'
ix = '3 2'
iy = '2 3'
subdomain_id = '0 1
1 0'
[]
[add_interface]
type = SideSetsBetweenSubdomainsGenerator
input = 'cmg'
primary_block = 0
paired_block = 1
new_boundary = 'interface'
[]
second_order = true
[]
[Functions]
[forcing_fnu]
type = ParsedFunction
expression = -5.8*(x+y)+x*x*x-x+y*y*y-y
[]
[forcing_fnv]
type = ParsedFunction
expression = -4
[]
[slnu]
type = ParsedGradFunction
expression = x*x*x-x+y*y*y-y
grad_x = 3*x*x-1
grad_y = 3*y*y-1
[]
[slnv]
type = ParsedGradFunction
expression = x*x+y*y
grad_x = 2*x
grad_y = 2*y
[]
# NeumannBC functions
[bc_fnut]
type = ParsedFunction
expression = 3*y*y-1
[]
[bc_fnub]
type = ParsedFunction
expression = -3*y*y+1
[]
[bc_fnul]
type = ParsedFunction
expression = -3*x*x+1
[]
[bc_fnur]
type = ParsedFunction
expression = 3*x*x-1
[]
[]
[Variables]
[u]
order = SECOND
family = HIERARCHIC
[]
[v]
order = SECOND
family = LAGRANGE
initial_condition = 1
[]
[]
[AuxVariables]
[v_elem]
order = CONSTANT
family = MONOMIAL
[]
[]
[Kernels]
active = 'diff1 diff2 test1 forceu forcev react'
[diff1]
type = Diffusion
variable = u
[]
[test1]
type = CoupledConvection
variable = u
velocity_vector = v
[]
[diff2]
type = Diffusion
variable = v
[]
[react]
type = Reaction
variable = u
[]
[forceu]
type = BodyForce
variable = u
function = forcing_fnu
[]
[forcev]
type = BodyForce
variable = v
function = forcing_fnv
[]
[]
[AuxKernels]
[set_v_elem]
type = FunctionAux
variable = v_elem
# selected not to be the solution for no particular reason
function = forcing_fnv
[]
[]
[BCs]
[bc_v]
type = FunctionDirichletBC
variable = v
function = slnv
boundary = 'left right top bottom'
[]
[bc_u_tb]
type = CoupledKernelGradBC
variable = u
var2 = v
vel = '0.1 0.1'
boundary = 'top bottom left right'
[]
[bc_ul]
type = FunctionNeumannBC
variable = u
function = bc_fnul
boundary = 'left'
[]
[bc_ur]
type = FunctionNeumannBC
variable = u
function = bc_fnur
boundary = 'right'
[]
[bc_ut]
type = FunctionNeumannBC
variable = u
function = bc_fnut
boundary = 'top'
[]
[bc_ub]
type = FunctionNeumannBC
variable = u
function = bc_fnub
boundary = 'bottom'
[]
[]
[Postprocessors]
# Global user objects
[dofs]
type = NumDOFs
[]
[h]
type = AverageElementSize
[]
# Elemental user objects
[L2u]
type = ElementL2Error
variable = u
function = slnu
# Testing an option
force_preic = true
[]
[L2v]
type = ElementL2Error
variable = v
function = slnv
# Testing an option
force_preaux = true
[]
[H1error]
type = ElementH1Error
variable = u
function = slnu
[]
[H1Semierror]
type = ElementH1SemiError
variable = u
function = slnu
[]
[L2v_elem]
type = ElementL2Error
variable = v_elem
function = slnv
[]
[f_integral]
type = FunctionElementIntegral
function = slnv
[]
[int_v]
type = ElementIntegralVariablePostprocessor
variable = v
block = 1
execute_on = 'TIMESTEP_END transfer'
[]
[int_v_elem]
type = ElementIntegralVariablePostprocessor
variable = v_elem
block = 1
execute_on = 'TIMESTEP_END transfer'
[]
# Side user objects
[integral_v]
type = SideIntegralVariablePostprocessor
variable = v
boundary = 0
[]
[]
[VectorPostprocessors]
# General UOs
[memory]
type = VectorMemoryUsage
[]
[line]
type = LineValueSampler
variable = v
num_points = 10
start_point = '0 0 0'
end_point = '0.5 0.5 0'
sort_by = 'x'
[]
# Nodal UOs
[nodal_sampler_y]
type = NodalValueSampler
variable = v
sort_by = 'y'
[]
[nodal_sampler_x]
type = NodalValueSampler
variable = v
sort_by = 'x'
[]
# Element UO
[elem_sample]
type = ElementValueSampler
variable = v_elem
sort_by = 'x'
[]
[]
[UserObjects]
# Nodal user objects
[find_node]
type = NearestNodeNumberUO
point = '0.5 0.5 0'
[]
# Side user objects
[side_int]
type = LayeredSideIntegral
variable = v
boundary = 0
direction = y
num_layers = 4
[]
[side_int_2]
type = NearestPointLayeredSideIntegral
variable = v
boundary = 0
direction = x
num_layers = 3
points = '1 1 0'
[]
# Interface user objects
[values]
type = InterfaceQpValueUserObject
var = v
boundary = interface
[]
inactive = 'prime_1 prime_2'
# Threaded general user objects
[prime_2]
type = PrimeProductUserObject
[]
[prime_1]
type = PrimeProductUserObject
[]
# Domain user objects
[domain_2]
type = InterfaceDomainUserObject
u = u
v = v
block = '0'
robin_boundaries = 'left'
interface_boundaries = 'interface'
interface_penalty = 1e-10
nl_abs_tol = 1e1
[]
[domain_1]
type = InterfaceDomainUserObject
u = u
v = v
block = '0 1'
robin_boundaries = 'left'
interface_boundaries = 'interface'
interface_penalty = 1e-10
nl_abs_tol = 1e1
[]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
l_tol = 1e-5
[]
[Problem]
kernel_coverage_check = false
[]
[MultiApps]
active = ''
[full_solve]
type = FullSolveMultiApp
execute_on = 'initial timestep_end final'
input_files = show_execution_userobjects.i
cli_args = 'Problem/solve=false'
[]
[]
[Transfers]
active = ''
[conservative]
type = MultiAppNearestNodeTransfer
from_multi_app = full_solve
source_variable = v
variable = v_elem
from_postprocessors_to_be_preserved = int_v
to_postprocessors_to_be_preserved = int_v_elem
[]
[]
[Debug]
show_execution_order = 'ALWAYS INITIAL NONLINEAR LINEAR TIMESTEP_BEGIN TIMESTEP_END FINAL'
[]
(modules/solid_mechanics/test/tests/2D_different_planes/planestrain_xy.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = square_xy_plane.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_strain]
block = 1
strain = SMALL
out_of_plane_direction = z
planar_formulation = PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 3
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 3
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = planestrain_xy_small_out
[./exodus]
type = Exodus
[../]
[]
(modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh_transient.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Functions]
[parameter_mesh]
type = ParameterMeshFunction
exodus_mesh = create_mesh_out.e
parameter_name = param_vec/params
time_name = param_vec/times
[]
[]
[Reporters]
[param_vec]
type = ConstantReporter
real_vector_names = 'times params'
real_vector_values = '0 2 5;
0 0 0.0000 0 0 0 0 0 0
0 0 0.1250 0 0 0 0 0 0
0 0 0.3125 0 0 0 0 0 0'
[]
[]
[AuxVariables]
[parameter]
family = MONOMIAL
order = CONSTANT
[]
[grad_parameter]
family = MONOMIAL_VEC
order = CONSTANT
[]
[parameter_gradient]
components = 27
[]
[]
[AuxKernels]
[parameter_aux]
type = FunctionAux
function = parameter_mesh
variable = parameter
execute_on = 'initial timestep_end'
[]
[grad_parameter_aux]
type = FunctorElementalGradientAux
functor = parameter_mesh
variable = grad_parameter
execute_on = 'initial timestep_end'
[]
[parameter_gradient_aux]
type = OptimizationFunctionAuxTest
function = parameter_mesh
variable = parameter_gradient
execute_on = 'initial timestep_end'
[]
[]
[Outputs]
exodus = true
[]
[Executioner]
type = Transient
num_steps = 5
dt = 1
[]
[Problem]
solve = false
[]
(modules/heat_transfer/test/tests/heat_conduction/coupled_convective_heat_flux/coupled_convective_heat_flux.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[Functions]
[./T_infinity_fn]
type = ParsedFunction
expression = (x*x+y*y)+500
[../]
[./Hw_fn]
type = ParsedFunction
expression = ((1-x)*(1-x)+(1-y)*(1-y))+1000
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./T_infinity]
[../]
[./Hw]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
value = 1000
[../]
[]
[AuxKernels]
[./T_infinity_ak]
type = FunctionAux
variable = T_infinity
function = T_infinity_fn
execute_on = initial
[../]
[./Hw_ak]
type = FunctionAux
variable = Hw
function = Hw_fn
execute_on = initial
[../]
[]
[BCs]
[./right]
type = CoupledConvectiveHeatFluxBC
variable = u
boundary = right
htc = Hw
T_infinity = T_infinity
[../]
[]
[Executioner]
type = Steady
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_small.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = ADMaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = SMALL
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = ADRankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ADComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ADComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = 'weak_plane_stress_small_out'
exodus = true
[]
(test/tests/multiapps/picard_multilevel/multilevel_dt_rejection/parent.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
parallel_type = replicated
[]
[Variables]
[u]
[]
[]
[AuxVariables]
[v]
[]
[]
[AuxKernels]
[set_v]
type = FunctionAux
variable = v
function = 't'
[]
[]
[Kernels]
[diff]
type = CoefDiffusion
variable = u
coef = 0.1
[]
[coupled_force]
type = CoupledForce
variable = u
v = v
[]
[time]
type = TimeDerivative
variable = u
[]
[]
[BCs]
[left]
type = DirichletBC
variable = u
boundary = left
value = 0
[]
[right]
type = DirichletBC
variable = u
boundary = right
value = 1
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
num_steps = 2
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
fixed_point_max_its = 1
auto_advance = false
[]
[MultiApps]
[sub1]
type = TransientMultiApp
positions = '0 0 0'
input_files = picard_sub.i
execute_on = 'timestep_end'
[]
[]
[Transfers]
[u_to_v2]
type = MultiAppGeneralFieldNearestLocationTransfer
to_multi_app = sub1
source_variable = u
variable = v2
[]
[time_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = time
to_postprocessor = parent_time
to_multi_app = sub1
[]
[dt_to_sub]
type = MultiAppPostprocessorTransfer
from_postprocessor = dt
to_postprocessor = parent_dt
to_multi_app = sub1
[]
[]
[Postprocessors]
[time]
type = TimePostprocessor
execute_on = 'timestep_end'
[]
[dt]
type = TimestepSize
execute_on = 'timestep_end'
[]
[]
(test/tests/transfers/multiapp_copy_transfer/constant_monomial_from_sub/sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
[]
[AuxVariables]
[./aux]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./aux]
type = FunctionAux
variable = aux
execute_on = initial
function = 10*x*y
[../]
[]
[Problem]
type = FEProblem
solve = false
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 1
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 2
[../]
[]
[Executioner]
type = Transient
num_steps = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
hide = 'u'
exodus = true
[]
(test/tests/functions/piecewise_multilinear/except1.i)
# PiecewiseMultilinear function exception test
# Data file does not exist
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_auxK]
type = FunctionAux
variable = f
function = except1_fcn
[../]
[]
[Functions]
[./except1_fcn]
type = PiecewiseMultilinear
data_file = except1.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = except1
hide = dummy
csv = true
[]
(modules/geochemistry/test/tests/time_dependent_reactions/simple.i)
# Simple example of time-dependent reaction path.
# This example involves an HCl solution that is initialized at pH=2, then the pH is controlled via controlled_activity, and finally HCl is titrated into the solution
[GlobalParams]
point = '0 0 0'
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 1.0 -2 1E-2"
constraint_meaning = "kg_solvent_water log10activity bulk_composition"
constraint_unit = " kg dimensionless moles"
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
execute_console_output_on = '' # only CSV output for this example
# close the system at time = 0
close_system_at_time = 0
# control pH. This sets pH = 2 + t (see the act_H+ AuxKernel)
controlled_activity_name = 'H+'
controlled_activity_value = 'act_H+'
# remove the constraint on H+ activity at time = 5, when, from the previous time-step, pH = 2 + 4 = 6
remove_fixed_activity_name = 'H+'
remove_fixed_activity_time = 5
# add 1E-5 moles of HCl every second of the simulation: this has no impact before time = 5 when the fixed-activity constraint it turned off, but then, molality_H+ ~ 1E-6 + 1E-4 * (t - 4), so
# time, approx_pH
# 5, -log10(1E-4) = 4
# 10, -log10(6E-4) = 3.2
source_species_names = 'HCl'
source_species_rates = '1E-4'
[]
[AuxVariables]
[act_H+]
[]
[]
[AuxKernels]
[act_H+]
type = FunctionAux
variable = act_H+
function = '10^(-2 - t)'
execute_on = timestep_begin
[]
[]
[Postprocessors]
[pH]
type = PointValue
variable = 'pH'
[]
[solvent_mass]
type = PointValue
variable = 'kg_solvent_H2O'
[]
[molal_Cl-]
type = PointValue
variable = 'molal_Cl-'
[]
[mg_per_kg_HCl]
type = PointValue
variable = 'mg_per_kg_HCl'
[]
[activity_OH-]
type = PointValue
variable = 'activity_OH-'
[]
[bulk_H+]
type = PointValue
variable = 'bulk_moles_H+'
[]
[temperature]
type = PointValue
variable = 'solution_temperature'
[]
[]
[Executioner]
type = Transient
dt = 1
end_time = 10
[]
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[Outputs]
csv = true
[]
(test/tests/executioners/eigen_executioners/ipm.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 100
ymin = 0
ymax = 100
elem_type = QUAD4
nx = 8
ny = 8
uniform_refine = 0
displacements = 'x_disp y_disp'
[]
#The minimum eigenvalue for this problem is 2*(pi/a)^2 + 2 with a = 100.
#Its inverse will be 0.49950700634518.
[Variables]
active = 'u'
[./u]
# second order is way better than first order
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./x_disp]
[../]
[./y_disp]
[../]
[]
[AuxKernels]
[./x_disp]
type = FunctionAux
variable = x_disp
function = x_disp_func
[../]
[./y_disp]
type = FunctionAux
variable = y_disp
function = y_disp_func
[../]
[]
[Functions]
[./x_disp_func]
type = ParsedFunction
expression = 0
[../]
[./y_disp_func]
type = ParsedFunction
expression = 0
[../]
[]
[Kernels]
active = 'diff rea rhs'
[./diff]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[./rea]
type = CoefReaction
variable = u
coefficient = 2.0
use_displaced_mesh = true
[../]
[./rhs]
type = MassEigenKernel
variable = u
use_displaced_mesh = true
[../]
[]
[BCs]
active = 'homogeneous'
[./homogeneous]
type = DirichletBC
variable = u
boundary = '0 1 2 3'
value = 0
use_displaced_mesh = true
[../]
[]
[Executioner]
type = InversePowerMethod
min_power_iterations = 11
max_power_iterations = 400
Chebyshev_acceleration_on = true
eig_check_tol = 1e-12
k0 = 0.5
bx_norm = 'unorm'
xdiff = 'udiff'
normalization = 'unorm'
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
[]
[Postprocessors]
active = 'unorm udiff'
[./unorm]
type = ElementIntegralVariablePostprocessor
variable = u
execute_on = linear
use_displaced_mesh = true
[../]
[./udiff]
type = ElementL2Diff
variable = u
execute_on = 'linear timestep_end'
use_displaced_mesh = true
[../]
[]
[Outputs]
file_base = ipm
exodus = true
hide = 'x_disp y_disp'
[]
(modules/solid_mechanics/test/tests/2D_different_planes/gps_xz.i)
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
file = square_xz_plane.e
[]
[Variables]
[./disp_x]
[../]
[./disp_z]
[../]
[./scalar_strain_yy]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
[../]
[./disp_y]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./generalized_plane_strain]
block = 1
strain = SMALL
scalar_out_of_plane_strain = scalar_strain_yy
out_of_plane_direction = y
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_xz stress_yy stress_zz strain_xx strain_xz strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 3
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 3
variable = disp_z
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Postprocessors]
[./react_y]
type = MaterialTensorIntegral
use_displaced_mesh = false
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = gps_xz_small_out
exodus = true
[]
(test/tests/postprocessors/element_extreme_value/element_proxy_extreme_value.i)
[Problem]
type = FEProblem
solve = false
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 40
ny = 40
[]
[AuxVariables]
[u]
[]
[w]
[]
[v_x]
[]
[v_y]
[]
[]
[AuxKernels]
[u]
type = FunctionAux
variable = u
function = u
[]
[w]
type = FunctionAux
variable = w
function = w
[]
[v_x]
type = FunctionAux
variable = v_x
function = v_x
[]
[v_y]
type = FunctionAux
variable = v_y
function = v_y
[]
[]
[Functions]
[u] # reaches a maximum value at (0.5, 0.6)
type = ParsedFunction
expression = 'sin(pi*x)*sin(pi*y/1.2)'
[]
[w] # reaches a minium expression at (0.7, 0.8)
type = ParsedFunction
expression = '-sin(pi*x/1.4)*sin(pi*y/1.6)'
[]
[v_x]
type = ParsedFunction
expression = 'x'
[]
[v_y]
type = ParsedFunction
expression = 'y'
[]
[]
[Postprocessors]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which u reaches a maximum value
[max_v_from_proxy_x]
type = ElementExtremeValue
variable = v_x
proxy_variable = u
value_type = max
[]
[max_v_from_proxy_y]
type = ElementExtremeValue
variable = v_y
proxy_variable = u
value_type = max
[]
# because we set v_x and v_y equal to the x and y coordinates, these two postprocessors
# should just return the point at which w reaches a minimum value
[min_v_from_proxy_x]
type = ElementExtremeValue
variable = v_x
proxy_variable = w
value_type = min
[]
[min_v_from_proxy_y]
type = ElementExtremeValue
variable = v_y
proxy_variable = w
value_type = min
[]
[]
[Executioner]
type = Steady
# increase the quadrature order to get more quadrature points so that were closer
# to hitting the expect max/min
[Quadrature]
type = GAUSS
order = SECOND
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_2d_axisymmetric.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a cylinder subjected to uniform thermal
# expansion represented using a 2D axisymmetric model.
[Mesh]
type = GeneratedMesh
dim = 2
elem_type = QUAD8
nx = 4
ny = 4
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
[]
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
coord_type = RZ
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementCylinderAux
variable = rad_disp
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 'bottom top'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-10
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
csv = true
exodus = true
[]
#[Postprocessors]
# [./strain_xx]
# type = SideAverageValue
# variable =
# block = 0
# [../]
#[]
(modules/combined/examples/geochem-porous_flow/geotes_2D/aquifer_un_quartz_geochemistry.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 56
ny = 32
xmin = -70
xmax = 70
ymin = -40
ymax = 40
[]
[]
[GlobalParams]
point = '0 0 0'
reactor = reactor
[]
[SpatialReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
charge_balance_species = "Cl-"
constraint_species = "H2O Na+ Cl- SiO2(aq)"
# ASSUME that 1 litre of solution contains:
constraint_value = " 1.0 0.1 0.1 0.00172249633"
constraint_meaning = "kg_solvent_water bulk_composition bulk_composition free_concentration"
constraint_unit = " kg moles moles molal"
initial_temperature = 50.0
kinetic_species_name = QuartzUnlike
# Per 1 litre (1000cm^3) of aqueous solution (1kg of solvent water), there is 9000cm^3 of QuartzUnlike, which means the initial porosity is 0.1.
kinetic_species_initial_value = 9000
kinetic_species_unit = cm3
temperature = temperature
source_species_names = 'H2O Na+ Cl- SiO2(aq)'
source_species_rates = 'rate_H2O_per_1l rate_Na_per_1l rate_Cl_per_1l rate_SiO2_per_1l'
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
add_aux_pH = false # there is no H+ in this system
evaluate_kinetic_rates_always = true # implicit time-marching used for stability
execute_console_output_on = '' # only CSV and exodus output used in this example
[]
[UserObjects]
[rate_quartz]
type = GeochemistryKineticRate
kinetic_species_name = QuartzUnlike
intrinsic_rate_constant = 1.0E-2
multiply_by_mass = true
area_quantity = 1
activation_energy = 72800.0
[]
[definition]
type = GeochemicalModelDefinition
database_file = "small_database.json"
basis_species = "H2O SiO2(aq) Na+ Cl-"
kinetic_minerals = "QuartzUnlike"
kinetic_rate_descriptions = "rate_quartz"
[]
[]
[Executioner]
type = Transient
dt = 1E5
end_time = 7.76E6 # 90 days
[]
[AuxVariables]
[temperature]
initial_condition = 50.0
[]
[nodal_volume]
[]
[porosity]
[]
[nodal_void_volume]
[]
[pf_rate_H2O] # change in H2O mass (kg/s) at each node provided by the porous-flow simulation
[]
[pf_rate_Na] # change in H2O mass (kg/s) at each node provided by the porous-flow simulation
[]
[pf_rate_Cl] # change in H2O mass (kg/s) at each node provided by the porous-flow simulation
[]
[pf_rate_SiO2] # change in H2O mass (kg/s) at each node provided by the porous-flow simulation
[]
[rate_H2O_per_1l] # rate per 1 litre of aqueous solution that we consider at each node
[]
[rate_Na_per_1l]
[]
[rate_Cl_per_1l]
[]
[rate_SiO2_per_1l]
[]
[transported_H2O]
[]
[transported_Na]
[]
[transported_Cl]
[]
[transported_SiO2]
[]
[transported_mass]
[]
[massfrac_Na]
[]
[massfrac_Cl]
[]
[massfrac_SiO2]
[]
[massfrac_H2O]
[]
[]
[AuxKernels]
[nodal_volume] # TODO: change this hard-coded version once PR is merged
type = FunctionAux
variable = nodal_volume
function = 'if(abs(x) = 70 & abs(y) = 40, 2.5, if(abs(x) = 70 | abs(y) = 40, 5, 10))'
execute_on = 'initial'
[]
[porosity]
type = ParsedAux
coupled_variables = free_cm3_QuartzUnlike
expression = '1000.0 / (1000.0 + free_cm3_QuartzUnlike)'
variable = porosity
execute_on = 'timestep_begin timestep_end'
[]
[nodal_void_volume]
type = ParsedAux
coupled_variables = 'porosity nodal_volume'
variable = nodal_void_volume
expression = 'porosity * nodal_volume'
execute_on = 'timestep_begin'
[]
[rate_H2O_per_1l]
type = ParsedAux
coupled_variables = 'pf_rate_H2O nodal_void_volume'
variable = rate_H2O_per_1l
# pf_rate = change in kg at every node
# pf_rate * 1000 / molar_mass_in_g_per_mole = change in moles at every node
# pf_rate * 1000 / molar_mass / (nodal_void_volume_in_m^3 * 1000) = change in moles per litre of aqueous solution
expression = 'pf_rate_H2O / 18.0152 / nodal_void_volume'
execute_on = 'timestep_begin'
[]
[rate_Na_per_1l]
type = ParsedAux
coupled_variables = 'pf_rate_Na nodal_void_volume'
variable = rate_Na_per_1l
expression = 'pf_rate_Na / 22.9898 / nodal_void_volume'
execute_on = 'timestep_begin'
[]
[rate_Cl_per_1l]
type = ParsedAux
coupled_variables = 'pf_rate_Cl nodal_void_volume'
variable = rate_Cl_per_1l
expression = 'pf_rate_Cl / 35.453 / nodal_void_volume'
execute_on = 'timestep_begin'
[]
[rate_SiO2_per_1l]
type = ParsedAux
coupled_variables = 'pf_rate_SiO2 nodal_void_volume'
variable = rate_SiO2_per_1l
expression = 'pf_rate_SiO2 / 60.0843 / nodal_void_volume'
execute_on = 'timestep_begin'
[]
[transported_H2O]
type = GeochemistryQuantityAux
variable = transported_H2O
species = H2O
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_Na]
type = GeochemistryQuantityAux
variable = transported_Na
species = Na+
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_Cl]
type = GeochemistryQuantityAux
variable = transported_Cl
species = Cl-
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_SiO2]
type = GeochemistryQuantityAux
variable = transported_SiO2
species = 'SiO2(aq)'
quantity = transported_moles_in_original_basis
execute_on = 'timestep_end'
[]
[transported_mass]
type = ParsedAux
coupled_variables = 'transported_H2O transported_Na transported_Cl transported_SiO2'
variable = transported_mass
expression = 'transported_H2O * 18.0152 + transported_Na * 22.9898 + transported_Cl * 35.453 + transported_SiO2 * 60.0843'
execute_on = 'timestep_end'
[]
[massfrac_H2O]
type = ParsedAux
coupled_variables = 'transported_H2O transported_mass'
variable = massfrac_H2O
expression = 'transported_H2O * 18.0152 / transported_mass'
execute_on = 'timestep_end'
[]
[massfrac_Na]
type = ParsedAux
coupled_variables = 'transported_Na transported_mass'
variable = massfrac_Na
expression = 'transported_Na * 22.9898 / transported_mass'
execute_on = 'timestep_end'
[]
[massfrac_Cl]
type = ParsedAux
coupled_variables = 'transported_Cl transported_mass'
variable = massfrac_Cl
expression = 'transported_Cl * 35.453 / transported_mass'
execute_on = 'timestep_end'
[]
[massfrac_SiO2]
type = ParsedAux
coupled_variables = 'transported_SiO2 transported_mass'
variable = massfrac_SiO2
expression = 'transported_SiO2 * 60.0843 / transported_mass'
execute_on = 'timestep_end'
[]
[]
[Postprocessors]
[cm3_quartz]
type = PointValue
variable = free_cm3_QuartzUnlike
[]
[porosity]
type = PointValue
variable = porosity
[]
[solution_temperature]
type = PointValue
variable = solution_temperature
[]
[massfrac_H2O]
type = PointValue
variable = massfrac_H2O
[]
[massfrac_Na]
type = PointValue
variable = massfrac_Na
[]
[massfrac_Cl]
type = PointValue
variable = massfrac_Cl
[]
[massfrac_SiO2]
type = PointValue
variable = massfrac_SiO2
[]
[]
[Outputs]
exodus = true
csv = true
[]
(tutorials/darcy_thermo_mech/step06_coupled_darcy_heat_conduction/problems/step6c_decoupled.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 200
ny = 10
xmax = 0.304 # Length of test chamber
ymax = 0.0257 # Test chamber radius
[]
coord_type = RZ
rz_coord_axis = X
[]
[Variables]
[temperature]
initial_condition = 300 # Start at room temperature
[]
[]
[AuxVariables]
[pressure]
[]
[]
[AuxKernels]
[pressure]
type = FunctionAux
variable = pressure
function = '4000 - 3000 * x - 3000 * t*x*x*y'
execute_on = timestep_end
[]
[]
[Kernels]
[heat_conduction]
type = ADHeatConduction
variable = temperature
[]
[heat_conduction_time_derivative]
type = ADHeatConductionTimeDerivative
variable = temperature
[]
[heat_convection]
type = DarcyAdvection
variable = temperature
pressure = pressure
[]
[]
[BCs]
[inlet_temperature]
type = DirichletBC
variable = temperature
boundary = left
value = 350
[]
[outlet_temperature]
type = HeatConductionOutflow
variable = temperature
boundary = right
[]
[]
[Materials]
[column]
type = PackedColumn
radius = 1
temperature = 293.15 # 20C
[]
[]
[Problem]
type = FEProblem
[]
[Executioner]
type = Transient
num_steps = 300
dt = 0.1
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(test/tests/transfers/multiapp_interpolation_transfer/fromsub_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 10
ny = 10
xmin = .21
xmax = .79
displacements = 'disp_x disp_y'
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./disp_x]
initial_condition = -0.4
[../]
[./disp_y]
[../]
[./elemental]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./x_func]
type = ParsedFunction
expression = x
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[]
[AuxKernels]
[./x_func_aux]
type = FunctionAux
variable = elemental
function = x_func
execute_on = initial
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = u
boundary = left
value = 0
[../]
[./right]
type = DirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/1D_axisymmetric/axisymm_plane_strain_finite.i)
#
# This test checks elastic stress calculations with mechanical and thermal
# strain using finite strain formulation. Young's modulus is 3600, and Poisson's ratio is 0.2.
# The axisymmetric, plane strain 1D mesh is pulled with displacement of 2e-3.
# Thus, the strain is [log(1+1e-3)=9.995e-4, 0, log(1+1e-3)=9.995e-4] (xx, yy, zz). This gives stress of
# [4.9975, 1.999, 4.9975]. After a temperature increase of 100 with alpha of
# 1e-6, the stress becomes [4.3975, 1.399, 4.3975].
#
[GlobalParams]
displacements = disp_x
[]
[Problem]
coord_type = RZ
[]
[Mesh]
file = line.e
[]
[Variables]
[./disp_x]
[../]
[]
[AuxVariables]
[./temp]
initial_condition = 580.0
[../]
[]
[Functions]
[./temp]
type = PiecewiseLinear
x = '0 1 2'
y = '580 580 680'
[../]
[./disp_x]
type = PiecewiseLinear
x = '0 1'
y = '0 2e-3'
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./ps]
planar_formulation = PLANE_STRAIN
strain = FINITE
generate_output = 'strain_xx strain_zz stress_xx stress_yy stress_zz'
eigenstrain_names = eigenstrain
[../]
[../]
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
function = temp
execute_on = 'timestep_begin'
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
boundary = 1
value = 0
variable = disp_x
[../]
[./disp_x]
type = FunctionDirichletBC
boundary = 2
function = disp_x
variable = disp_x
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3600
poissons_ratio = 0.2
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1e-6
temperature = temp
stress_free_temperature = 580
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_max_its = 50
l_tol = 1e-6
nl_max_its = 15
nl_rel_tol = 1e-8
nl_abs_tol = 1e-10
start_time = 0
end_time = 2
num_steps = 2
[]
[Outputs]
exodus = true
console = true
[]
(modules/thermal_hydraulics/test/tests/functions/smooth_transition/space.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 1
ny = 100
[]
[Executioner]
type = Steady
[]
[Problem]
solve = false
[]
[Functions]
[transition_fn]
type = CosineTransitionFunction
axis = y
transition_center = 0.3
transition_width = 0.4
function1 = 0
function2 = 100
[]
[]
[AuxVariables]
[transition]
order = FIRST
family = LAGRANGE
[]
[]
[AuxKernels]
[transition_kernel]
type = FunctionAux
variable = transition
function = transition_fn
execute_on = initial
[]
[]
[Outputs]
exodus = true
show = transition
file_base = space_weighted
execute_on = initial
[]
(modules/geochemistry/test/tests/time_dependent_reactions/seawater_evaporation_no_flow_through.i)
#Progressively remove H2O until virtually none remains
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl- Ca++ Mg++ Na+ K+ SO4-- HCO3-"
equilibrium_minerals = "Dolomite Epsomite Gypsum Halite Magnesite Mirabilite Sylvite"
equilibrium_gases = "CO2(g)"
piecewise_linear_interpolation = true # for precise agreement with GWB
[]
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "H+"
swap_into_basis = " CO2(g)"
charge_balance_species = "Cl-" # this means the bulk moles of Cl- will not be exactly as set below
constraint_species = "H2O CO2(g) Cl- Na+ SO4-- Mg++ Ca++ K+ HCO3-"
constraint_value = " 1.0 -3.5 0.5656 0.4850 0.02924 0.05501 0.01063 0.010576055 0.002412"
constraint_meaning = "kg_solvent_water log10fugacity bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition"
constraint_unit = " kg dimensionless moles moles moles moles moles moles moles"
close_system_at_time = 0
source_species_names = "H2O"
source_species_rates = "-1.0" # 1kg H2O = 55.51 moles, each time step removes 1 mole
mode = mode
ramp_max_ionic_strength_initial = 0 # not needed in this simple example
stoichiometric_ionic_str_using_Cl_only = true # for precise agreement with GWB
execute_console_output_on = '' # only CSV output for this example
[]
[Functions]
[timestepper]
type = PiecewiseLinear
x = '0 50 55'
y = '5 5 1'
[]
[]
[Executioner]
type = Transient
[TimeStepper]
type = FunctionDT
function = timestepper
[]
end_time = 55
[]
[AuxVariables]
[mode]
[]
[]
[AuxKernels]
[mode]
type = FunctionAux
variable = mode
function = 'if(t<=1.0, 1.0, 0.0)' # initial "dump" then "normal"
execute_on = 'timestep_begin'
[]
[]
[GlobalParams]
point = '0 0 0'
[]
[Postprocessors]
[solvent_kg]
type = PointValue
variable = 'kg_solvent_H2O'
[]
[dolomite]
type = PointValue
variable = 'free_cm3_Dolomite'
[]
[gypsum]
type = PointValue
variable = 'free_cm3_Gypsum'
[]
[halite]
type = PointValue
variable = 'free_cm3_Halite'
[]
[mirabilite]
type = PointValue
variable = 'free_cm3_Mirabilite'
[]
[]
[Outputs]
csv = true
[]
(modules/combined/examples/geochem-porous_flow/forge/water_60_to_220degC.i)
# Minerals suggested by Stuart Simmons, but I do not include Laumontite and Zoisite as they are more stable than Anorthite so all Anorthite becomes one of these minerals which contradicts the XRD observations. All minerals are considered in the kinetic models.
# Model of "Water 1" from "Subtask 2C.4.7 Geochemical Modeling SSimmons-VPatil.pdf" subjected to the following:
# (1) The system is equilibrated at 60deg, with pH fixed to 7.5, allowing any precipitates to form. Note that the only minerals present in the system are those mentioned in "Subtask 2C.4.7 Geochemical Modeling SSimmons-VPatil.pdf". If other minerals are present, the results change significantly. Only Quartz and K-feldspar precipitate.
# (2) The system is closed (at time=0), ie the pH is no longer fixed. The Quartz and K-feldspar precipitates are retained
# (3) The temperature is raised to 220degC (during 0<time<=1), allowing any precipitates to form or dissolve. Quartz dissolves entirely, K-feldspar precipitate remains, and Calcite and Phlogopite precipitate. The pH becomes 7.078. Note the use of remove_all_extrapolated_secondary_species = true in the GeochemicalModelDefinition. If the extrapolated secondary species are retained instead, the results are significantly different.
# (4) The following minerals are added (during 1<time<=2): Albite (16.8mol = 44% by weight), Anorthite (1.8mol = 5% by weight), K-feldspar (10.4mol = 29% by weight), Quartz (30.0mol = 18% by weight), Phlogopite (0.48mol = 2% by weight) and Illite (0.52mol = 2% by weight). The mol numbers are approximately what has been measured by XRD, but it is not important to specify the exact composition of the rock (that will be done in the kinetic simulations): what is important here is that there is *some* precipitate.
# (5) The free moles precipitated are Albite 16.38, Anorthite 1.785, K-feldspar 10.68, Quartz 30.82, Phlogopite 0.52, Paragonite 0.44, Calcite 0.0004, Anhydrite 0.0004, Chalcedony 0, Illite 0, Kaolinite 0, Clinochl-7A 0. Calcite is constrained by the initial HCO3- concentration and Anhydrite by the initial SO4-- concentration, and both have only been observed in trace quantities in agreement with this simulation
# (6) The free mole numbers of the basis species that are now in equilibrium with the minerals are extracted, which is the key output of this simulation. Note that the original composition of "Water 1" is largely irrelevant. As mentioned, the HCO3- and SO4-- concentrations constrain Calcite and Anhydrite. Also, adding the minerals causes the pH to change to 6.16.
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = '../../../../geochemistry/database/moose_geochemdb.json'
basis_species = 'H2O H+ Na+ K+ Ca++ Mg++ SiO2(aq) Al+++ Cl- SO4-- HCO3-'
equilibrium_minerals = 'Albite Anhydrite Anorthite Calcite Chalcedony Clinochl-7A Illite K-feldspar Kaolinite Quartz Paragonite Phlogopite'
remove_all_extrapolated_secondary_species = true
[]
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
charge_balance_species = 'Cl-'
constraint_species = 'H2O H+ Na+ K+ Ca++ Mg++ SiO2(aq) Al+++ Cl- SO4-- HCO3-'
constraint_value = ' 1.0 3.16E-8 0.12 0.016 0.68E-3 0.0008E-3 3.7E-3 0.004E-3 0.15 0.5E-3 1.4E-3'
constraint_meaning = 'kg_solvent_water activity bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition'
constraint_unit = 'kg dimensionless moles moles moles moles moles moles moles moles moles'
initial_temperature = 60
remove_fixed_activity_name = 'H+'
remove_fixed_activity_time = 0
temperature = 220
source_species_names = 'Albite Anorthite K-feldspar Quartz Phlogopite Illite'
source_species_rates = 'Albite_rate Anorthite_rate K-feldspar_rate Quartz_rate Phlogopite_rate Illite_rate'
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
mol_cutoff = 1E-100
execute_console_output_on = 'timestep_end' # only CSV output
solver_info = true
[]
[Executioner]
type = Transient
[TimeStepper]
type = FunctionDT
function = 'if(t<1, 1, if(t<1.01, 0.01, 1))'
[]
end_time = 2
[]
[AuxVariables]
[Albite_rate]
[]
[Anorthite_rate]
[]
[K-feldspar_rate]
[]
[Quartz_rate]
[]
[Phlogopite_rate]
[]
[Illite_rate]
[]
[transported_H2O]
[]
[transported_H+]
[]
[transported_Na+]
[]
[transported_K+]
[]
[transported_Ca++]
[]
[transported_Mg++]
[]
[transported_SiO2]
[]
[transported_Al+++]
[]
[transported_Cl-]
[]
[transported_SO4--]
[]
[transported_HCO3-]
[]
[]
[AuxKernels]
[Albite_rate]
type = FunctionAux
variable = Albite_rate
function = 'if(t>1, 16.8, 0)'
execute_on = timestep_begin
[]
[Anorthite_rate]
type = FunctionAux
variable = Anorthite_rate
function = 'if(t>1, 1.8, 0)'
execute_on = timestep_begin
[]
[K-feldspar_rate]
type = FunctionAux
variable = K-feldspar_rate
function = 'if(t>1, 10.4, 0)'
execute_on = timestep_begin
[]
[Quartz_rate]
type = FunctionAux
variable = Quartz_rate
function = 'if(t>1, 30.0, 0)'
execute_on = timestep_begin
[]
[Phlogopite_rate]
type = FunctionAux
variable = Phlogopite_rate
function = 'if(t>1, 0.48, 0)'
execute_on = timestep_begin
[]
[Illite_rate]
type = FunctionAux
variable = Illite_rate
function = 'if(t>1, 0.52, 0)'
execute_on = timestep_begin
[]
[transported_H2O]
type = GeochemistryQuantityAux
species = 'H2O'
variable = transported_H2O
quantity = transported_moles_in_original_basis
[]
[transported_H+]
type = GeochemistryQuantityAux
species = 'H+'
variable = transported_H+
quantity = transported_moles_in_original_basis
[]
[transported_Na+]
type = GeochemistryQuantityAux
species = 'Na+'
variable = transported_Na+
quantity = transported_moles_in_original_basis
[]
[transported_K+]
type = GeochemistryQuantityAux
species = 'K+'
variable = transported_K+
quantity = transported_moles_in_original_basis
[]
[transported_Ca++]
type = GeochemistryQuantityAux
species = 'Ca++'
variable = transported_Ca++
quantity = transported_moles_in_original_basis
[]
[transported_Mg++]
type = GeochemistryQuantityAux
species = 'Mg++'
variable = transported_Mg++
quantity = transported_moles_in_original_basis
[]
[transported_SiO2]
type = GeochemistryQuantityAux
species = 'SiO2(aq)'
variable = transported_SiO2
quantity = transported_moles_in_original_basis
[]
[transported_Al+++]
type = GeochemistryQuantityAux
species = 'Al+++'
variable = transported_Al+++
quantity = transported_moles_in_original_basis
[]
[transported_Cl-]
type = GeochemistryQuantityAux
species = 'Cl-'
variable = transported_Cl-
quantity = transported_moles_in_original_basis
[]
[transported_SO4--]
type = GeochemistryQuantityAux
species = 'SO4--'
variable = transported_SO4--
quantity = transported_moles_in_original_basis
[]
[transported_HCO3-]
type = GeochemistryQuantityAux
species = 'HCO3-'
variable = transported_HCO3-
quantity = transported_moles_in_original_basis
[]
[]
[GlobalParams]
point = '0 0 0'
reactor = reactor
[]
[Postprocessors]
[kg_solvent_water]
type = PointValue
variable = kg_solvent_H2O
[]
[free_cm3_Albite]
type = PointValue
variable = free_cm3_Albite
[]
[free_cm3_Anhydrite]
type = PointValue
variable = free_cm3_Anhydrite
[]
[free_cm3_Anorthite]
type = PointValue
variable = free_cm3_Anorthite
[]
[free_cm3_Calcite]
type = PointValue
variable = free_cm3_Calcite
[]
[free_cm3_Chalcedony]
type = PointValue
variable = free_cm3_Chalcedony
[]
[free_cm3_Clinochl-7A]
type = PointValue
variable = free_cm3_Clinochl-7A
[]
[free_cm3_Illite]
type = PointValue
variable = free_cm3_Illite
[]
[free_cm3_K-feldspar]
type = PointValue
variable = free_cm3_K-feldspar
[]
[free_cm3_Kaolinite]
type = PointValue
variable = free_cm3_Kaolinite
[]
[free_cm3_Quartz]
type = PointValue
variable = free_cm3_Quartz
[]
[free_cm3_Paragonite]
type = PointValue
variable = free_cm3_Paragonite
[]
[free_cm3_Phlogopite]
type = PointValue
variable = free_cm3_Phlogopite
[]
[molal_H+]
type = PointValue
variable = molal_H+
[]
[molal_Na+]
type = PointValue
variable = molal_Na+
[]
[molal_K+]
type = PointValue
variable = molal_K+
[]
[molal_Ca++]
type = PointValue
variable = molal_Ca++
[]
[molal_Mg++]
type = PointValue
variable = molal_Mg++
[]
[molal_SiO2]
type = PointValue
variable = molal_SiO2(aq)
[]
[molal_Al+++]
type = PointValue
variable = molal_Al+++
[]
[molal_SO4--]
type = PointValue
variable = molal_SO4--
[]
[molal_HCO3-]
type = PointValue
variable = molal_HCO3-
[]
[bulk_moles_Cl-]
type = PointValue
variable = bulk_moles_Cl-
[]
[transported_H2O]
type = PointValue
variable = transported_H2O
[]
[transported_H+]
type = PointValue
variable = transported_H+
[]
[transported_Na+]
type = PointValue
variable = transported_Na+
[]
[transported_K+]
type = PointValue
variable = transported_K+
[]
[transported_Ca++]
type = PointValue
variable = transported_Ca++
[]
[transported_Mg++]
type = PointValue
variable = transported_Mg++
[]
[transported_SiO2]
type = PointValue
variable = transported_SiO2
[]
[transported_Al+++]
type = PointValue
variable = transported_Al+++
[]
[transported_Cl-]
type = PointValue
variable = transported_Cl-
[]
[transported_SO4--]
type = PointValue
variable = transported_SO4--
[]
[transported_HCO3-]
type = PointValue
variable = transported_HCO3-
[]
[pH]
type = PointValue
variable = pH
[]
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/mean.i)
# This test checks the thermal expansion calculated via a mean thermal expansion coefficient.
# The coefficient is selected so as to result in a 1e-4 strain in the x-axis, and to cross over
# from positive to negative strain.
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temp]
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[]
[]
[BCs]
[left]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[bottom]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[back]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[]
[]
[AuxKernels]
[temp]
type = FunctionAux
variable = temp
function = '1 + t'
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0.3
[]
[stress]
type = ComputeLinearElasticStress
[]
[thermal_expansion_strain]
type = ComputeMeanThermalExpansionFunctionEigenstrain
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 1.2
stress_free_temperature = 1.5
temperature = temp
eigenstrain_name = eigenstrain
[]
[]
[Functions]
[cte_func_mean]
type = ParsedFunction
symbol_names = 'T T_stress_free T_ref end_strain'
symbol_values = '2 1.5 1.2 1e-4'
expression = 'end_strain / (T - T_stress_free - end_strain * (T_stress_free - T_ref))'
[]
[]
[Postprocessors]
[disp_x_max]
type = SideAverageValue
variable = disp_x
boundary = right
[]
[temp_avg]
type = ElementAverageValue
variable = temp
[]
[]
[Executioner]
type = Transient
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/coupled_pressure/coupled_pressure_test.i)
#
# Pressure Test
#
# This test is designed to compute pressure loads on three faces of a unit cube.
# The pressure is computed as an auxiliary variable. It should give the same result
# as pressure_test.i
#
# The mesh is composed of one block with a single element. Symmetry bcs are
# applied to the faces opposite the pressures. Poisson's ratio is zero,
# which makes it trivial to check displacements.
#
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
type = FileMesh
file = pressure_test.e
[]
[Functions]
[./rampConstant]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 1.'
scale_factor = 1.0
[../]
[./zeroRamp]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 0. 1.'
scale_factor = 2.0
[../]
[./rampUnramp]
type = PiecewiseLinear
x = '0. 1. 2.'
y = '0. 1. 0.'
scale_factor = 10.0
[../]
[]
[AuxVariables]
[./pressure_1]
[../]
[./pressure_2]
[../]
[./pressure_3]
[../]
[]
[AuxKernels]
[./side1_pressure_ak]
type = FunctionAux
variable = pressure_1
boundary = 1
function = rampConstant
[../]
[./side2_pressure_ak]
type = FunctionAux
variable = pressure_2
boundary = 2
function = zeroRamp
[../]
[./side3_pressure_ak]
type = FunctionAux
variable = pressure_3
boundary = 3
function = rampUnramp
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
strain = SMALL
add_variables = true
[../]
[../]
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = 4
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 5
value = 0.0
[../]
[./no_z]
type = DirichletBC
variable = disp_z
boundary = 6
value = 0.0
[../]
[./CoupledPressure]
[./Side1]
boundary = '1'
pressure = pressure_1
displacements = 'disp_x disp_y disp_z'
[../]
[./Side2]
boundary = '2'
pressure = pressure_2
displacements = 'disp_x disp_y disp_z'
[../]
[../]
[./side3_x]
type = CoupledPressureBC
variable = 'disp_x'
boundary = '3'
pressure = pressure_3
component = 0
[../]
[./side3_y]
type = CoupledPressureBC
variable = 'disp_y'
boundary = '3'
pressure = pressure_3
component = 1
[../]
[./side3_z]
type = CoupledPressureBC
variable = 'disp_z'
boundary = '3'
pressure = pressure_3
component = 2
[../]
[]
[Materials]
[./Elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric_isotropic
C_ijkl = '0 0.5e6'
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
nl_abs_tol = 1e-10
l_max_its = 20
start_time = 0.0
dt = 1.0
num_steps = 2
end_time = 2.0
[]
[Outputs]
[./out]
type = Exodus
elemental_as_nodal = true
[../]
[]
(modules/heat_transfer/test/tests/heat_conduction/2d_quadrature_gap_heat_transfer/moving.i)
[Mesh]
file = nonmatching.e
displacements = 'disp_x disp_y'
[]
[Variables]
[temp]
[]
[]
[AuxVariables]
[disp_x]
[]
[disp_y]
[]
[]
[Functions]
[disp_y]
type = ParsedFunction
expression = 0.1*t
[]
[left_temp]
type = ParsedFunction
expression = 1000+t
[]
[]
[Kernels]
[hc]
type = HeatConduction
variable = temp
[]
[]
[AuxKernels]
[disp_y]
type = FunctionAux
variable = disp_y
function = disp_y
block = left
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[BCs]
[left]
type = FunctionDirichletBC
variable = temp
boundary = leftleft
function = left_temp
[]
[right]
type = DirichletBC
variable = temp
boundary = rightright
value = 400
[]
[]
[ThermalContact]
[left_to_right]
secondary = leftright
quadrature = true
primary = rightleft
emissivity_primary = 0
emissivity_secondary = 0
variable = temp
type = GapHeatTransfer
[]
[]
[Materials]
[hcm]
type = HeatConductionMaterial
block = 'left right'
specific_heat = 1
thermal_conductivity = 1
use_displaced_mesh = true
[]
[]
[Postprocessors]
[left]
type = SideDiffusiveFluxIntegral
variable = temp
boundary = leftright
diffusivity = thermal_conductivity
[]
[right]
type = SideDiffusiveFluxIntegral
variable = temp
boundary = rightleft
diffusivity = thermal_conductivity
[]
[]
[Executioner]
type = Transient
num_steps = 9
dt = 1
#Preconditioned JFNK (default)
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[Outputs]
exodus = true
[]
(test/tests/functors/get_functor/get_functor.i)
[GlobalParams]
execute_on = 'INITIAL'
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 5
[]
[AuxVariables]
[testvar]
[]
[testppdot]
family = MONOMIAL
order = CONSTANT
[]
[testppdiv]
[]
[]
[AuxKernels]
[testvar_auxkern]
type = FunctionAux
variable = testvar
function = testvar_fn
execute_on = 'INITIAL'
[]
[testppdot_auxkern]
type = TimeDerivativeAux
variable = testppdot
functor = testpp
[]
[testppdiv_auxkern]
type = DivergenceAux
variable = testppdiv
u = testpp
v = testpp
w = testpp
[]
[]
[FunctorMaterials]
[testfmat]
type = GenericFunctorMaterial
prop_names = 'testfmprop'
prop_values = 'testfmat_fn'
[]
[]
[Functions]
[testvar_fn]
type = ParsedFunction
expression = '10*x'
[]
[testfmat_fn]
type = ParsedFunction
expression = '50*x'
[]
[testfn]
type = ParsedFunction
expression = '25*x'
[]
[]
[Postprocessors]
[testpp]
type = ConstantPostprocessor
value = 2
[]
[get_var]
type = ElementIntegralFunctorPostprocessor
functor = testvar
[]
[get_fn]
type = ElementExtremeFunctorValue
functor = testfn
value_type = max
[]
[get_fmprop]
type = ElementExtremeFunctorValue
functor = testfmprop
value_type = max
[]
[get_pp]
type = ElementExtremeFunctorValue
functor = testpp
value_type = max
execution_order_group = 1
[]
[get_ppdiv]
type = ElementAverageValue
variable = testppdiv
[]
[get_ppdot]
type = ElementAverageValue
variable = testppdot
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Steady
[]
[Outputs]
csv = true
[]
(modules/phase_field/test/tests/SoretDiffusion/direct.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmax = 1000
nx = 25
[]
[GlobalParams]
polynomial_order = 8
[]
[Variables]
[./c]
order = THIRD
family = HERMITE
[../]
[]
[ICs]
[./c_IC]
type = SmoothCircleIC
x1 = 175.0
y1 = 0.0
radius = 100
invalue = 1.0
outvalue = 0.01
int_width = 100.0
variable = c
[../]
[]
[AuxVariables]
[./T]
[../]
[]
[Kernels]
[./c_int]
type = CHInterface
variable = c
kappa_name = kappa
mob_name = M
[../]
[./c_bulk]
type = CahnHilliard
variable = c
mob_name = M
f_name = F
[../]
[./c_soret]
type = SoretDiffusion
variable = c
T = T
diff_name = D
Q_name = Qstar
[../]
[./c_dot]
type = TimeDerivative
variable = c
[../]
[]
[AuxKernels]
[./Temp]
type = FunctionAux
variable = T
function = 1000.0+0.025*x
[../]
[]
[Materials]
[./Copper]
type = PFParamsPolyFreeEnergy
block = 0
c = c
T = T # K
int_width = 80.0
length_scale = 1.0e-9
time_scale = 1.0e-6
D0 = 3.1e-5 # m^2/s, from Brown1980
Em = 0.71 # in eV, from Balluffi1978 Table 2
Ef = 1.28 # in eV, from Balluffi1978 Table 2
surface_energy = 0.708 # Total guess
[../]
[./free_energy]
type = PolynomialFreeEnergy
block = 0
c = c
outputs = exodus
derivative_order = 3
[../]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
l_max_its = 10
l_tol = 1.0e-4
nl_max_its = 25
nl_rel_tol = 1.0e-9
start_time = 0.0
num_steps = 60
dt = 1
[]
[Outputs]
exodus = true
[]
(modules/reactor/test/tests/functions/multi_control_drum_function/multi_cd.i)
[Problem]
solve = false
[]
[Mesh]
[hex_unit]
type = PolygonConcentricCircleMeshGenerator
num_sides = 6 # must be six to use hex pattern
num_sectors_per_side= '2 2 2 2 2 2'
background_intervals=1
polygon_size = 1
ring_radii = '0.9'
ring_intervals = '1'
[]
[patterned]
type = PatternedHexMeshGenerator
inputs = 'hex_unit'
pattern_boundary = hexagon
background_intervals = 1
hexagon_size = 3.5
pattern = '0 0;
0 0 0;
0 0'
[]
[cd_1]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '4'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_2]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '5'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_3]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '0'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_4]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '1'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_5]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '2'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[cd_6]
type = HexagonConcentricCircleAdaptiveBoundaryMeshGenerator
inputs = 'patterned'
sides_to_adapt = '3'
num_sectors_per_side= '2 2 2 2 2 2'
hexagon_size = 3.5
background_intervals= 1
ring_radii = '2 3'
ring_intervals = '1 1'
block_id_shift = 5000
is_control_drum = true
[]
[core]
type = PatternedHexMeshGenerator
inputs = 'patterned cd_1 cd_2 cd_3 cd_4 cd_5 cd_6'
# 0 1 2 3 4 5 6
pattern_boundary = none
generate_core_metadata = true
generate_control_drum_positions_file = true
pattern = '1 6;
2 0 5;
3 4'
[]
[]
[AuxVariables]
[cd_param]
family = MONOMIAL
order = CONSTANT
block = 5002
[]
[cd_id]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[cd_param_assign]
type = FunctionAux
variable = cd_param
function = cd_param_func
execute_on = 'initial linear timestep_end'
[]
[set_cd_id]
type = ExtraElementIDAux
variable = cd_id
extra_id_name = control_drum_id
execute_on = 'initial timestep_end'
[]
[]
[Functions]
[cd_param_func]
type = MultiControlDrumFunction
mesh_generator = core
angular_speeds = '2 4 8 16 64 128'
start_angles = '0 0 0 0 0 0'
angle_ranges = '90 90 90 90 90 90'
[]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 5
[]
[Outputs]
[default]
type = Exodus
[]
[]
(modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain_prescribed.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
block = 0
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[AuxVariables]
[./temp]
[../]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[./saved_x]
[../]
[./saved_y]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[]
[AuxScalarKernels]
[./strain_zz]
type = FunctionScalarAux
variable = scalar_strain_zz
function = scalar_strain_zz_func
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[./scalar_strain_zz_func]
type = PiecewiseLinear
xy_data = '0 0
1 7.901e-5
2 1.103021e-2'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
temperature = temp
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = PLANE_STRAIN
eigenstrain_names = eigenstrain
save_in = 'saved_x saved_y'
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-5
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
num_steps = 5000
[]
[Outputs]
exodus = true
[]
(modules/fsi/test/tests/2d-finite-strain-steady/thermal-me.i)
# Units: specific_heat_capacity--cp--J/(kg.K); density--rho--kg/(cm^3);
# dynamic_viscosity--mu--kg/(cm.s); thermal_conductivity--k--W/(cm.K);
# pressure--kg/(cm.s^2); force--kg.cm/s^2
outlet_pressure = 0
inlet_velocity = 150 # cm/s
ini_temp = 593 # K
heat_transfer_coefficient = 9 # W/(cm2.K)
g = -981 # cm/s2
alpha_fluid = 2e-4 # thermal expansion coefficient of fluid used in INSADBoussinesqBodyForce
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = '2layers_2d_midline.msh'
[]
[Variables]
[velocity]
family = LAGRANGE_VEC
order = FIRST
block = 'fluid'
[]
[p]
family = LAGRANGE
order = FIRST
block = 'fluid'
[]
[Tf]
family = LAGRANGE
order = FIRST
block = 'fluid'
[]
[Ts]
family = LAGRANGE
order = FIRST
block = 'solid'
[]
[disp_x]
family = LAGRANGE
order = FIRST
block = 'solid fluid'
[]
[disp_y]
family = LAGRANGE
order = FIRST
block = 'solid fluid'
[]
[]
[AuxVariables]
[heat_source]
family = MONOMIAL
order = FIRST
block = 'solid'
[]
[]
[ICs]
[initial_velocity]
type = VectorConstantIC
variable = velocity
x_value = 0
y_value = ${inlet_velocity}
z_value = 0
[]
[initial_p]
type = FunctionIC
variable = p
function = ini_p
[]
[initial_Tf]
type = ConstantIC
variable = Tf
value = ${ini_temp}
[]
[initial_Ts]
type = ConstantIC
variable = Ts
value = ${ini_temp}
[]
[]
[Kernels]
[fluid_mass]
type = INSADMass
variable = p
use_displaced_mesh = true
[]
[fluid_mass_pspg]
type = INSADMassPSPG
variable = p
use_displaced_mesh = true
[]
[fluid_momentum_time]
type = INSADMomentumTimeDerivative
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_convection]
type = INSADMomentumAdvection
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_viscous]
type = INSADMomentumViscous
variable = velocity
use_displaced_mesh = true
[]
[fluid_momentum_pressure]
type = INSADMomentumPressure
variable = velocity
pressure = p
integrate_p_by_parts = true
use_displaced_mesh = true
[]
[fluid_momentum_gravity]
type = INSADGravityForce
variable = velocity
gravity = '0 ${g} 0'
use_displaced_mesh = true
[]
[fluid_momentum_buoyancy]
type = INSADBoussinesqBodyForce
variable = velocity
gravity = '0 ${g} 0'
alpha_name = 'alpha_fluid'
ref_temp = 'T_ref'
temperature = Tf
use_displaced_mesh = true
[]
[fluid_momentum_supg]
type = INSADMomentumSUPG
variable = velocity
velocity = velocity
use_displaced_mesh = true
[]
[fluid_temperature_time]
type = INSADHeatConductionTimeDerivative
variable = Tf
use_displaced_mesh = true
[]
[fluid_temperature_conduction]
type = ADHeatConduction
variable = Tf
thermal_conductivity = 'k'
use_displaced_mesh = true
[]
[fluid_temperature_advection]
type = INSADEnergyAdvection
variable = Tf
use_displaced_mesh = true
[]
[fluid_temperature_supg]
type = INSADEnergySUPG
variable = Tf
velocity = velocity
use_displaced_mesh = true
[]
[solid_temperature_time]
type = ADHeatConductionTimeDerivative
variable = Ts
density_name = 'rho'
specific_heat = 'cp'
block = 'solid'
use_displaced_mesh = true
[]
[solid_temperature_conduction]
type = ADHeatConduction
variable = Ts
thermal_conductivity = 'k'
block = 'solid'
use_displaced_mesh = true
[]
[heat_source]
type = ADCoupledForce
variable = Ts
v = heat_source
block = 'solid'
use_displaced_mesh = true
[]
[disp_x_smooth]
type = Diffusion
variable = disp_x
block = fluid
[]
[disp_y_smooth]
type = Diffusion
variable = disp_y
block = fluid
[]
[]
[Modules/TensorMechanics/Master]
strain = FINITE
material_output_order = FIRST
generate_output = 'vonmises_stress stress_xx stress_yy stress_zz strain_xx strain_yy strain_zz'
[solid]
block = 'solid'
temperature = Ts
automatic_eigenstrain_names = true
[]
[]
[InterfaceKernels]
[convection_heat_transfer]
type = ConjugateHeatTransfer
variable = Tf
T_fluid = Tf
neighbor_var = 'Ts'
boundary = 'solid_wall'
htc = 'htc'
use_displaced_mesh = true
[]
[]
[AuxKernels]
[heat_source_distribution_auxk]
type = FunctionAux
variable = heat_source
function = heat_source_distribution_function
block = 'solid'
use_displaced_mesh = true
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[]
[BCs]
[no_slip]
type = VectorFunctionDirichletBC
variable = velocity
boundary = 'solid_wall'
use_displaced_mesh = true
[]
[inlet_velocity]
type = VectorFunctionDirichletBC
variable = velocity
boundary = 'fluid_bottom'
function_y = ${inlet_velocity}
use_displaced_mesh = true
[]
[symmetry]
type = ADVectorFunctionDirichletBC
variable = velocity
boundary = 'fluid_wall'
function_x = 0
set_x_comp = true
set_y_comp = false
set_z_comp = false
use_displaced_mesh = true
[]
[outlet_p]
type = DirichletBC
variable = p
boundary = 'fluid_top'
value = ${outlet_pressure}
use_displaced_mesh = true
[]
[inlet_T]
type = DirichletBC
variable = Tf
boundary = 'fluid_bottom'
value = ${ini_temp}
use_displaced_mesh = true
[]
[pin1_y]
type = DirichletBC
variable = disp_y
boundary = 'pin1'
value = 0
use_displaced_mesh = true
[]
[pin1_x]
type = DirichletBC
variable = disp_x
boundary = 'pin1'
value = 0
use_displaced_mesh = true
[]
[top_and_bottom_y]
type = DirichletBC
variable = disp_y
boundary = 'solid_bottom solid_top fluid_top fluid_bottom'
value = 0
use_displaced_mesh = true
[]
[left_and_right_x]
type = DirichletBC
variable = disp_x
boundary = 'fluid_wall fluid_bottom'
value = 0
use_displaced_mesh = true
[]
[]
[Materials]
[rho_solid]
type = ADParsedMaterial
property_name = rho
expression = '0.0110876 * pow(9.9672e-1 + 1.179e-5 * Ts - 2.429e-9 * pow(Ts,2) + 1.219e-12 * pow(Ts,3),-3)'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[cp_solid]
type = ADParsedMaterial
property_name = cp
expression = '0.76 * ((302.27 * pow((548.68 / Ts),2) * exp(548.68 / Ts)) / pow((exp(548.68 / Ts) - 1),2) + 2 * 8.463e-3 * Ts + 8.741e7 * 18531.7 * exp(-18531.7 / Ts) / pow(Ts,2)) + 0.24 * ((322.49 * pow((587.41/Ts),2) * exp(587.41 / Ts)) / pow((exp(587.41 / Ts) - 1),2) + 2 * 1.4679e-2 * Ts)'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[k_solid]
type = ADParsedMaterial
property_name = k
expression = '1.158/(7.5408 + 17.692 * (Ts / 1000) + 3.6142 * pow((Ts/1000),2)) + 74.105 * pow((Ts / 1000),-2.5) * exp(-16.35 / (Ts / 1000))'
coupled_variables = 'Ts'
block = 'solid'
use_displaced_mesh = true
[]
[rho_fluid]
type = ADParsedMaterial
property_name = rho
expression = '(11096 - 1.3236 * Tf) * 1e-6'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[cp_fluid]
type = ADParsedMaterial
property_name = cp
expression = '159 - 2.72e-2 * Tf + 7.12e-6 * pow(Tf,2)'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[k_fluid]
type = ADParsedMaterial
property_name = k
expression = '(3.61 + 1.517e-2 * Tf - 1.741e-6 * pow(Tf,2)) * 1e-2'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[mu_fluid]
type = ADParsedMaterial
property_name = mu
expression = '4.94e-6 * exp(754.1/Tf)'
coupled_variables = 'Tf'
block = 'fluid'
use_displaced_mesh = true
[]
[buoyancy_thermal_expansion_coefficient_fluid]
type = ADGenericConstantMaterial
prop_names = 'alpha_fluid'
prop_values = '${alpha_fluid}'
block = 'fluid'
use_displaced_mesh = true
[]
[buoyancy_reference_temperature_fluid]
type = GenericConstantMaterial
prop_names = 'T_ref'
prop_values = '${ini_temp}'
block = 'fluid'
use_displaced_mesh = true
[]
[ins_mat_fluid]
type = INSADStabilized3Eqn
velocity = velocity
pressure = p
temperature = Tf
block = 'fluid'
use_displaced_mesh = true
[]
[htc]
type = ADGenericFunctionMaterial
prop_names = htc
prop_values = htc_function
use_displaced_mesh = true
[]
[elasticity_solid]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2e7
poissons_ratio = 0.32
block = 'solid'
use_displaced_mesh = true
[]
[thermal_expansion_solid]
type = ComputeThermalExpansionEigenstrain
temperature = Ts
thermal_expansion_coeff = 2e-4
stress_free_temperature = 593
eigenstrain_name = thermal_expansion
block = 'solid'
use_displaced_mesh = true
[]
[stress_solid]
type = ComputeFiniteStrainElasticStress
block = 'solid'
[]
[]
[Functions]
[htc_function]
type = ParsedFunction
expression = ${heat_transfer_coefficient}
[]
[ini_p]
type = ParsedFunction
expression = '0.010302 * 981 * (10 - y)'
[]
[heat_source_distribution_function]
type = ParsedFunction
expression = '300 * sin(pi * y / 10)'
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
solve_type = 'PJFNK'
[]
[]
[Executioner]
type = Transient
end_time = 1e4
solve_type = 'NEWTON'
petsc_options = '-snes_converged_reason -ksp_converged_reason -snes_linesearch_monitor'
petsc_options_iname = '-pc_type -pc_factor_shift_type'
petsc_options_value = 'lu NONZERO'
line_search = 'none'
nl_max_its = 30
l_max_its = 100
automatic_scaling = true
compute_scaling_once = true
off_diagonals_in_auto_scaling = true
dtmin = 1
nl_abs_tol = 1e-12
[TimeStepper]
type = IterationAdaptiveDT
optimal_iterations = 6
growth_factor = 1.5
dt = 1
[]
[]
[Outputs]
[csv]
type = CSV
file_base = 'thermal-me'
execute_on = 'final'
[]
[]
[Postprocessors]
[average_solid_Ts]
type = ElementAverageValue
variable = Ts
block = 'solid'
use_displaced_mesh = true
[]
[average_fluid_Tf]
type = ElementAverageValue
variable = Tf
block = 'fluid'
use_displaced_mesh = true
[]
[max_solid_Ts]
type = ElementExtremeValue
variable = Ts
value_type = max
block = 'solid'
use_displaced_mesh = true
[]
[max_fluid_Tf]
type = ElementExtremeValue
variable = Tf
value_type = max
block = 'fluid'
use_displaced_mesh = true
[]
[min_solid_Ts]
type = ElementExtremeValue
variable = Ts
value_type = min
block = 'solid'
use_displaced_mesh = true
[]
[min_fluid_Tf]
type = ElementExtremeValue
variable = Tf
value_type = min
block = 'fluid'
use_displaced_mesh = true
[]
[]
[Debug]
show_var_residual_norms = true
[]
(modules/fluid_properties/test/tests/sodium/exact.i)
# Test implementation of sodium properties by comparison to analytical functions.
[Mesh]
type = GeneratedMesh
dim = 1
[]
[Problem]
solve = false
[]
[AuxVariables]
[./temperature]
[../]
[]
[AuxKernels]
[./temperature_aux]
type = FunctionAux
variable = temperature
function = '400 + 200 * t'
[../]
[]
[Functions]
[./k]
type = ParsedFunction
symbol_names = 'T'
symbol_values = 'temperature'
expression = '124.67 - 0.11381 * T + 5.5226e-5 * T^2 - 1.1842e-8 * T^3'
[../]
[./h]
type = ParsedFunction
symbol_names = 'T'
symbol_values = 'temperature'
expression = '1.0e3 * (-365.77 + 1.6582 * T - 4.2395e-4 * T^2 + 1.4847e-7 * T^3 + 2992.6 / T)'
[../]
[./cp]
type = ParsedFunction
symbol_names = 'T'
symbol_values = 'temperature'
expression = '1.0e3 * (1.6582 - 8.4790e-4 * T + 4.4541e-7 * T^2 - 2992.6 / T^2)'
[../]
[./rho]
type = ParsedFunction
symbol_names = 'T'
symbol_values = 'temperature'
expression = '219.0 + 275.32 * (1.0 - T / 2503.7) + 511.58 * (1.0 - T / 2503.7)^(0.5)'
[../]
[./drho_dT]
type = ParsedFunction
symbol_names = 'T'
symbol_values = 'temperature'
expression = '-(2.0 * 275.32 + 511.58 / (1.0 - T / 2503.7)^(0.5)) / 2.0 / 2503.7'
[../]
[./drho_dh]
type = ParsedFunction
symbol_names = 'drho_dT_exact cp_exact'
symbol_values = 'drho_dT_exact cp_exact'
expression = 'drho_dT_exact/cp_exact'
[../]
[]
[FluidProperties/sodium]
type = SodiumProperties
[]
[Materials]
[./fp_mat]
type = SodiumPropertiesMaterial
temperature = temperature
outputs = all
[../]
[]
[Executioner]
type = Transient
num_steps = 10
[]
[Postprocessors]
[./temperature]
type = ElementAverageValue
variable = temperature
outputs = none
[../]
[./k_exact]
type = FunctionValuePostprocessor
function = k
outputs = none
[../]
[./h_exact]
type = FunctionValuePostprocessor
function = h
outputs = none
[../]
[./cp_exact]
type = FunctionValuePostprocessor
function = cp
outputs = none
[../]
[./rho_exact]
type = FunctionValuePostprocessor
function = rho
outputs = none
[../]
[./drho_dT_exact]
type = FunctionValuePostprocessor
function = drho_dT
outputs = none
[../]
[./drho_dh_exact]
type = FunctionValuePostprocessor
function = drho_dh
outputs = none
[../]
[./k_avg]
type = ElementAverageValue
variable = k
outputs = none
[../]
[./h_avg]
type = ElementAverageValue
variable = h
outputs = none
[../]
[./cp_avg]
type = ElementAverageValue
variable = cp
outputs = none
[../]
[./t_from_h_avg]
type = ElementAverageValue
variable = temperature
outputs = none
[../]
[./rho_avg]
type = ElementAverageValue
variable = rho
outputs = none
[../]
[./drho_dT_avg]
type = ElementAverageValue
variable = drho_dT
outputs = none
[../]
[./drho_dh_avg]
type = ElementAverageValue
variable = drho_dh
outputs = none
[../]
[./k_diff]
type = DifferencePostprocessor
value1 = k_exact
value2 = k_avg
[../]
[./h_diff]
type = DifferencePostprocessor
value1 = h_exact
value2 = h_avg
[../]
[./cp_diff]
type = DifferencePostprocessor
value1 = cp_exact
value2 = cp_avg
[../]
[./t_from_h_diff]
type = DifferencePostprocessor
value1 = temperature
value2 = t_from_h_avg
[../]
[./rho_avg_diff]
type = DifferencePostprocessor
value1 = rho_exact
value2 = rho_avg
[../]
[./drho_dT_avg_diff]
type = DifferencePostprocessor
value1 = drho_dT_exact
value2 = drho_dT_avg
[../]
[./drho_dh_avg_diff]
type = DifferencePostprocessor
value1 = drho_dh_exact
value2 = drho_dh_avg
[../]
[]
[Outputs]
csv = true
[]
(modules/xfem/test/tests/moving_interface/moving_ad_diffusion.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 5
ny = 3
xmin = 0.0
xmax = 1
ymin = 0.0
ymax = 1
elem_type = QUAD4
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./u]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'x-0.76+0.21*t'
[../]
[]
[Kernels]
[./diff]
type = ADMatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./time_deriv]
type = ADTimeDerivative
variable = u
[../]
[]
[Constraints]
[./u_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = u
jump = 0
use_penalty = true
alpha = 1e5
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./right_u]
type = ADDirichletBC
variable = u
boundary = left
value = 0
[../]
[./left_u]
type = ADDirichletBC
variable = u
boundary = right
value = 1
[../]
[]
[Materials]
[./diffusivity_A]
type = ADGenericConstantMaterial
prop_names = A_diffusion_coefficient
prop_values = 5
[../]
[./diffusivity_B]
type = ADGenericConstantMaterial
prop_names = B_diffusion_coefficient
prop_values = 0.5
[../]
[./diff_combined]
type = ADLevelSetBiMaterialReal
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = diffusion_coefficient
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
l_max_its = 20
l_tol = 1e-8
nl_max_its = 15
nl_rel_tol = 2e-12
nl_abs_tol = 1e-50
start_time = 0.0
dt = 1
end_time = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
file_base = moving_diffusion_out
perf_graph = true
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/transfers/multiapp_projection_transfer/fromsub_sub.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
ymin = 0
xmax = 3
ymax = 3
nx = 3
ny = 3
[]
[Variables]
[./v]
[../]
[]
[AuxVariables]
[./x]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./x_func]
type = ParsedFunction
expression = x
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = v
[../]
[]
[AuxKernels]
[./x_func_aux]
type = FunctionAux
variable = x
function = x_func
execute_on = initial
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = v
boundary = left
value = 2
[../]
[./right]
type = DirichletBC
variable = v
boundary = right
value = 1
[../]
[]
[Executioner]
type = Transient
num_steps = 1
dt = 1
solve_type = 'NEWTON'
[]
[Outputs]
exodus = true
[]
(modules/phase_field/test/tests/SoretDiffusion/split.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmax = 1000
nx = 50
[]
[GlobalParams]
polynomial_order = 8
[]
[Variables]
[./c]
[../]
[./w]
scaling = 1.0e3
[../]
[]
[ICs]
[./c_IC]
type = SmoothCircleIC
x1 = 175.0
y1 = 0.0
radius = 100
invalue = 1.0
outvalue = 0.01
int_width = 100.0
variable = c
[../]
[]
[AuxVariables]
[./T]
[../]
[]
[Kernels]
[./c_res]
type = SplitCHParsed
variable = c
kappa_name = kappa
w = w
f_name = F
[../]
[./w_res]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./w_res_soret]
type = SoretDiffusion
variable = w
c = c
T = T
diff_name = D
Q_name = Qstar
[../]
[./time]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[]
[AuxKernels]
[./Temp]
type = FunctionAux
variable = T
function = 1000.0+0.025*x
[../]
[]
[Materials]
[./Copper]
type = PFParamsPolyFreeEnergy
c = c
T = T # K
int_width = 80.0
length_scale = 1.0e-9
time_scale = 1.0e-6
D0 = 3.1e-5 # m^2/s, from Brown1980
Em = 0.71 # in eV, from Balluffi1978 Table 2
Ef = 1.28 # in eV, from Balluffi1978 Table 2
surface_energy = 0.708 # Total guess
[../]
[./free_energy]
type = PolynomialFreeEnergy
c = c
outputs = exodus
derivative_order = 2
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = 'bdf2'
solve_type = 'NEWTON'
# petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
# petsc_options_value = 'asm 31 preonly lu 1'
l_max_its = 10
l_tol = 1.0e-4
nl_max_its = 25
nl_rel_tol = 1.0e-9
start_time = 0.0
num_steps = 20
dt = 3
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion/constant_expansion_coeff.i)
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
# This test is also designed to be used to identify problems with restart files
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
strain = SMALL
incremental = true
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[../]
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
checkpoint = true
[]
[Postprocessors]
[./strain_xx]
type = ElementAverageValue
variable = strain_xx
[../]
[./strain_yy]
type = ElementAverageValue
variable = strain_yy
[../]
[./strain_zz]
type = ElementAverageValue
variable = strain_zz
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
[../]
[]
(modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_small.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = SMALL
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
[]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-06
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/switching_material/one_cut_moving.i)
[Problem]
solve = false
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[cut]
type = LevelSetCutUserObject
level_set_var = phi
negative_id = 1
positive_id = 33
heal_always = true
[]
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
[]
[]
[AuxVariables]
[phi]
[]
[cut_id]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = 'x-0.213-t'
execute_on = 'INITIAL TIMESTEP_BEGIN'
[]
[cut_id]
type = CutSubdomainIDAux
variable = cut_id
cut = cut
[]
[]
[Materials]
[diffusivity_A]
type = GenericConstantMaterial
prop_names = 'A_D'
prop_values = '5'
[]
[diffusivity_B]
type = GenericConstantMaterial
prop_names = 'B_D'
prop_values = '0.5'
[]
[diff_combined]
type = XFEMCutSwitchingMaterialReal
cut_subdomain_ids = '1 33'
base_names = 'A B'
prop_name = D
geometric_cut_userobject = cut
outputs = 'exodus'
output_properties = 'D'
[]
[]
[Executioner]
type = Transient
dt = 0.25
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
[]
(test/tests/outputs/variables/show_single_vars.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = -4
[../]
[./exactfn]
type = ParsedFunction
expression = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
expression = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 1
[]
[Outputs]
exodus = true
show = 'aux_u'
[]
(test/tests/executioners/nullspace/singular.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 10
nx = 8
[]
[Problem]
null_space_dimension = 1
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
[../]
[./eig]
type = MassEigenKernel
variable = u
eigen_postprocessor = 1.0002920196258376e+01
eigen = false
[../]
[./force]
type = CoupledForce
variable = u
v = aux_v
[../]
[]
[AuxVariables]
[./aux_v]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = eigen_mode
[../]
[../]
[]
[AuxKernels]
[./set_source]
type = FunctionAux
variable = aux_v
function = second_harmonic
execute_on = timestep_begin
[../]
[]
[Functions]
[./eigen_mode]
type = ParsedFunction
expression = 'sqrt(2.0 / L) * sin(mode * pi * x / L)'
symbol_names = 'L mode'
symbol_values = '10 1'
[../]
[./second_harmonic]
type = ParsedFunction
expression = 'sqrt(2.0 / L) * sin(mode * pi * x / L)'
symbol_names = 'L mode'
symbol_values = '10 2'
[../]
[]
[BCs]
[./homogeneous]
type = DirichletBC
variable = u
boundary = '0 1'
value = 0
[../]
[]
[VectorPostprocessors]
[./sample_solution]
type = LineValueSampler
variable = u
start_point = '0 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 9
execute_on = timestep_end
[../]
[]
[Preconditioning]
[./prec]
type = SMP
full = true
[../]
[]
[Executioner]
type = SteadyWithNull
petsc_options_iname = '-pc_type -pc_hypre_type -ksp_pc_side -snes_type -ksp_norm_type'
petsc_options_value = 'hypre boomeramg left ksponly preconditioned'
nl_rel_tol = 1.0e-14
nl_abs_tol = 1.0e-14
[]
[Outputs]
execute_on = 'timestep_end'
csv = true
[]
(modules/solid_mechanics/test/tests/radial_disp_aux/cylinder_3d_cartesian.i)
# The purpose of this set of tests is to check the values computed
# by the RadialDisplacementAux AuxKernel. They should match the
# radial component of the displacment for a cylindrical or spherical
# model.
# This particular model is of a cylinder subjected to uniform thermal
# expansion represented using a 3D Cartesian model.
[Mesh]
type = FileMesh
file = cylinder_sector_3d.e
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
order = SECOND
family = LAGRANGE
[]
[AuxVariables]
[./temp]
[../]
[./rad_disp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
use_displaced_mesh = false
[../]
[./raddispaux]
type = RadialDisplacementCylinderAux
variable = rad_disp
origin = '0 0 0'
axis_vector = '0 0 1'
[../]
[]
[BCs]
[./x]
type = DirichletBC
variable = disp_x
boundary = 1
value = 0.0
[../]
[./y]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./z]
type = DirichletBC
variable = disp_z
boundary = '3 4'
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 300
thermal_expansion_coeff = 1.3e-5
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '51'
line_search = 'none'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
start_time = 0.0
end_time = 1
dt = 1
dtmin = 1
[]
[Outputs]
csv = true
exodus = true
[]
#[Postprocessors]
# [./strain_xx]
# type = SideAverageValue
# variable =
# block = 0
# [../]
#[]
(test/tests/functions/periodic_function/periodic_function.i)
[Mesh]
type = GeneratedMesh
dim = 3
#Offsets of 0.1 are intentionally used to avoid test stability issues that could
#arise from evaluating the functions directly on discontinuities.
xmin = -1.9
xmax = 2.1
ymin = -1.9
ymax = 2.1
zmin = -1.9
zmax = 2.1
nx = 12
ny = 12
nz = 12
elem_type = HEX8
[]
[Functions]
[base_t]
type = ParsedFunction
expression = 't'
[]
[periodic_t]
type = PeriodicFunction
base_function = base_t
period_time = 1
[]
[base_x]
type = ParsedFunction
expression = 'x'
[]
[periodic_x]
type = PeriodicFunction
base_function = base_x
period_x = 1
[]
[base_y]
type = ParsedFunction
expression = 'y'
[]
[periodic_y]
type = PeriodicFunction
base_function = base_y
period_y = 1
[]
[base_z]
type = ParsedFunction
expression = 'z'
[]
[periodic_z]
type = PeriodicFunction
base_function = base_z
period_z = 1
[]
[base_xyzt]
type = ParsedFunction
expression = 'x+y+z+t'
[]
[periodic_xyzt]
type = PeriodicFunction
base_function = base_xyzt
period_x = 1
period_y = 1
period_z = 1
period_time = 1
[]
[]
[AuxVariables]
[pt]
[]
[px]
[]
[py]
[]
[pz]
[]
[pxyzt]
[]
[]
[AuxKernels]
[pt]
type = FunctionAux
variable = pt
function = periodic_t
execute_on = 'initial timestep_end'
[]
[px]
type = FunctionAux
variable = px
function = periodic_x
execute_on = 'initial timestep_end'
[]
[py]
type = FunctionAux
variable = py
function = periodic_y
execute_on = 'initial timestep_end'
[]
[pz]
type = FunctionAux
variable = pz
function = periodic_z
execute_on = 'initial timestep_end'
[]
[pxyzt]
type = FunctionAux
variable = pxyzt
function = periodic_xyzt
execute_on = 'initial timestep_end'
[]
[]
[Problem]
solve = false
[]
[Executioner]
type = Transient
#Offsets of 0.1 are intentionally used to avoid test stability issues that could
#arise from evaluating the functions directly on discontinuities.
start_time = -1.9
end_time = 2.1
dt = 0.5
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/thermal_expansion_function/finite_const.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/uel/small_test_uel_states_fields.i)
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 10
# nx = 10
# ny = 3
xmax = 10
ymax = 3
elem_type = TRI3
[]
[pin]
type = ExtraNodesetGenerator
nodes = 106
new_boundary = pin
input = gen
[]
displacements = 'disp_x disp_y'
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[temperature]
initial_condition = 1500
[]
[voltage]
initial_condition = 210
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
function = temperature_function
variable = temperature
[]
[voltage]
type = FunctionAux
function = voltage_function
variable = voltage
[]
[]
[Functions]
[voltage_function]
type = PiecewiseLinear
x = '0 15'
y = '210 450'
[]
[temperature_function]
type = PiecewiseLinear
x = '0 15'
y = '1500 800'
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = pin
value = 0
[]
inactive = 'right_dirichlet'
# inactive = 'right_neumann'
[right_neumann]
type = FunctionNeumannBC
variable = disp_x
function = t
boundary = right
[]
[right_dirichlet]
type = FunctionDirichletBC
variable = disp_x
function = t/10
boundary = right
[]
[]
[UserObjects]
[uel]
type = AbaqusUserElement
variables = 'disp_x disp_y'
plugin = ../../../examples/uel_tri_states_tests/uel
use_displaced_mesh = false
num_state_vars = 8
constant_properties = '100 0.3' # E nu
external_fields = 'temperature voltage'
extra_vector_tags = 'kernel_residual'
[]
[]
[Problem]
kernel_coverage_check = false
extra_tag_vectors = 'kernel_residual'
[]
[AuxVariables]
[res_x]
[]
[res_y]
[]
[]
[AuxKernels]
[res_x]
type = TagVectorAux
variable = res_x
v = disp_x
vector_tag = kernel_residual
[]
[res_y]
type = TagVectorAux
variable = res_y
v = disp_y
vector_tag = kernel_residual
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
dt = 1
num_steps = 15
[]
[Postprocessors]
[delta_l]
type = SideAverageValue
variable = disp_x
boundary = right
execute_on = 'INITIAL TIMESTEP_END'
[]
[V]
type = ElementIntegralMaterialProperty
mat_prop = 1
use_displaced_mesh = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/variables/time_derivatives_neighbor/test.i)
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 4
nx = 2
[]
[Functions]
[a_fn]
type = ParsedFunction
expression = 't*(t+x)'
[]
[]
[AuxVariables]
[a]
family = MONOMIAL
order = CONSTANT
[]
[]
[AuxKernels]
[a_ak]
type = FunctionAux
variable = a
function = a_fn
[]
[]
[Materials]
[cm]
type = CoupledValuesMaterial
variable = a
[]
[]
[Variables]
[u]
family = MONOMIAL
order = CONSTANT
[]
[]
[Kernels]
[td]
type = TimeDerivative
variable = u
[]
[]
[DGKernels]
[dgk]
type = MatDGKernel
variable = u
mat_prop = a_value
[]
[]
[Executioner]
type = Transient
dt = 1
num_steps = 3
[TimeIntegrator]
type = NewmarkBeta
[]
[Quadrature]
type = GAUSS
order = FIRST
[]
[]
[Outputs]
[./out]
type = Exodus
output_material_properties = true
show_material_properties = 'a_value a_dot a_dot_dot a_dot_du a_dot_dot_du'
execute_on = 'TIMESTEP_END'
[../]
[]
(modules/solid_mechanics/test/tests/umat/temperature/elastic_temperature.i)
# Testing the UMAT Interface - linear elastic model using the large strain formulation.
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 3
xmin = -0.5
xmax = 0.5
ymin = -0.5
ymax = 0.5
zmin = -0.5
zmax = 0.5
[]
[]
[Functions]
[top_pull]
type = ParsedFunction
expression = t/100
[]
# Forced evolution of temperature
[temperature_load]
type = ParsedFunction
expression = '273 + 10*t'
[]
# Factor to multiply the elasticity tensor in MOOSE
[elasticity_prefactor]
type = ParsedFunction
expression = '273/(273 + 10*t)'
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temperature_function]
type = FunctionAux
variable = temperature
function = temperature_load
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = FINITE
generate_output = 'stress_yy'
[]
[]
[BCs]
[y_pull_function]
type = FunctionDirichletBC
variable = disp_y
boundary = top
function = top_pull
[]
[x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[]
[y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[]
[z_bot]
type = DirichletBC
variable = disp_z
boundary = front
value = 0.0
[]
[]
[Materials]
# This input file is used to compare the MOOSE and UMAT models, activating
# specific ones with cli variable_names.
# 1. Active for umat calculation
[umat]
type = AbaqusUMATStress
constant_properties = '1000 0.3'
plugin = '../../../plugins/elastic_temperature'
num_state_vars = 0
temperature = temperature
use_one_based_indexing = true
[]
# 2. Active for reference MOOSE computations
[elastic]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1000
poissons_ratio = 0.3
elasticity_tensor_prefactor = 'elasticity_prefactor'
[]
[stress]
type = ComputeFiniteStrainElasticStress
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew'
petsc_options_iname = '-ksp_gmres_restart'
petsc_options_value = '101'
line_search = 'none'
l_max_its = 100
nl_max_its = 100
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
num_steps = 30
dt = 1.0
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Outputs]
exodus = true
[]
(modules/geochemistry/test/tests/kernels/time_deriv_1.i)
# An initial concentration field in a material with constant porosity is subjected to a constant source
# porosity * d(concentration)/dt = source
# The result is checked vs the expected solution, which is conc = conc_old + dt * source / porosity
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 4
nz = 2
[]
[Variables]
[conc]
[]
[]
[Kernels]
[dot]
type = GeochemistryTimeDerivative
porosity = porosity
variable = conc
[]
[source]
type = BodyForce
function = 3.0
variable = conc
[]
[]
[ICs]
[conc]
type = FunctionIC
function = 'z * z + 4 * x * x * x + y'
variable = conc
[]
[]
[AuxVariables]
[porosity]
[]
[expected]
[]
[should_be_zero]
[]
[]
[AuxKernels]
[porosity]
type = FunctionAux
function = '6.0'
variable = porosity
[]
[expected]
type = FunctionAux
function = 'z * z + 4 * x * x * x + y + 2.0 * 3.0 / 6.0'
variable = expected
[]
[should_be_zero]
type = ParsedAux
coupled_variables = 'expected conc'
expression = 'expected - conc'
variable = should_be_zero
[]
[]
[Postprocessors]
[error]
type = NodalL2Norm
variable = should_be_zero
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 2
end_time = 2
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/finite_const.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = FINITE
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ADComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ADComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/stochastic_tools/test/tests/userobjects/inverse_mapping/inverse_map.i)
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 10
[]
[Variables]
[v]
[]
[]
[AuxVariables]
[v_pod]
[]
[v_aux]
[]
[v_aux_pod]
[]
[]
[Kernels]
[diffusion_v]
type = MatDiffusion
variable = v
diffusivity = D_v
[]
[source_v]
type = BodyForce
variable = v
value = 1.0
[]
[]
[AuxKernels]
[func_aux]
type = FunctionAux
variable = v_aux
function = v_aux_func
[]
[]
[Functions]
[v_aux_func]
type = ParsedFunction
expression = 'S * x + D'
symbol_names = 'S D'
symbol_values = '2 5'
[]
[]
[Materials]
[diffusivity_v]
type = GenericConstantMaterial
prop_names = D_v
prop_values = 2.0
[]
[]
[BCs]
[left_v]
type = DirichletBC
variable = v
boundary = left
value = 0
[]
[right_v]
type = DirichletBC
variable = v
boundary = right
value = 5
[]
[]
[Executioner]
type = Steady
solve_type = NEWTON
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
[]
[UserObjects]
[im]
type = InverseMapping
mapping = pod
surrogate = "polyreg_v polyreg_v_aux"
variable_to_fill = "v_pod v_aux_pod"
variable_to_reconstruct = "v v_aux"
parameters = '2 5'
execute_on = TIMESTEP_END
[]
[]
[Surrogates]
[polyreg_v]
type = PolynomialRegressionSurrogate
filename = "create_mapping_main_rom_polyreg_v.rd"
[]
[polyreg_v_aux]
type = PolynomialRegressionSurrogate
filename = "create_mapping_main_rom_polyreg_v_aux.rd"
[]
[]
[VariableMappings]
[pod]
type = PODMapping
filename = "create_mapping_main_mapping_pod_mapping.rd"
num_modes_to_compute = 2
[]
[]
[Postprocessors]
[error_v]
type = ElementL2Difference
variable = v
other_variable = v_pod
execute_on = FINAL
outputs = csv_errors
[]
[error_v_aux]
type = ElementL2Difference
variable = v_aux
other_variable = v_aux_pod
execute_on = FINAL
outputs = csv_errors
[]
[]
[Outputs]
exodus = true
execute_on = 'FINAL'
[csv_errors]
type = CSV
[]
[]
(modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_finite.i)
[GlobalParams]
displacements = 'disp_x disp_y'
temperature = temp
out_of_plane_strain = strain_zz
[]
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./strain_zz]
[../]
[]
[AuxVariables]
[./temp]
[../]
[./nl_strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = ADMaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./min_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = min
[../]
[./max_strain_zz]
type = NodalExtremeValue
variable = strain_zz
value_type = max
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./plane_stress]
planar_formulation = WEAK_PLANE_STRESS
strain = FINITE
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy'
eigenstrain_names = eigenstrain
use_automatic_differentiation = true
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[../]
[./strain_zz]
type = ADRankTwoAux
rank_two_tensor = total_strain
variable = nl_strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./pull]
type = PiecewiseLinear
x='0 1 100'
y='0 0.00 0.00'
[../]
[./tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 0
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 0
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./thermal_strain]
type = ADComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./stress]
type = ADComputeFiniteStrainElasticStress
[../]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = 'weak_plane_stress_finite_out'
exodus = true
[]
(modules/solid_mechanics/test/tests/uel/small_test_umat_states_fields_gradient.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 10
xmax = 10
ymax = 3
elem_type = TRI3
[]
[pin]
type = ExtraNodesetGenerator
nodes = 106
new_boundary = pin
input = gen
[]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[temperature]
initial_condition = 400
[]
[voltage]
initial_condition = 210
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
function = '25* x + 40 * y + 400'
variable = temperature
[]
[voltage]
type = FunctionAux
function = '10 * x + 4 * y + 210'
variable = voltage
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = pin
value = 0
[]
inactive = 'right_dirichlet'
[right_neumann]
type = FunctionNeumannBC
variable = disp_x
function = t/10
boundary = right
[]
[right_dirichlet]
type = FunctionDirichletBC
variable = disp_x
function = t/10
boundary = right
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = SMALL
incremental = true
extra_vector_tags = 'kernel_residual'
[]
[]
[Materials]
[umat]
type = AbaqusUMATStress
constant_properties = '100 0.3'
plugin = '../../plugins/small_elastic_tri_states'
num_state_vars = 2
use_one_based_indexing = true
temperature = 'temperature'
external_fields = 'voltage'
[]
[]
[Problem]
kernel_coverage_check = false
extra_tag_vectors = 'kernel_residual'
[]
[AuxVariables]
[res_x]
[]
[res_y]
[]
[]
[AuxKernels]
[res_x]
type = TagVectorAux
variable = res_x
v = disp_x
vector_tag = kernel_residual
[]
[res_y]
type = TagVectorAux
variable = res_y
v = disp_y
vector_tag = kernel_residual
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
dt = 1
num_steps = 15
[Quadrature]
type = GAUSS
order = CONSTANT
[]
[]
[Postprocessors]
[delta_l]
type = SideAverageValue
variable = disp_x
boundary = right
execute_on = 'INITIAL TIMESTEP_END'
[]
[V]
type = ElementIntegralMaterialProperty
mat_prop = 1
use_displaced_mesh = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/xfem/test/tests/moving_interface/moving_bimaterial_finite_strain.i)
# This test is for two layer materials with different youngs modulus with AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
output_cut_plane = true
[]
[UserObjects]
[level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[]
[]
[Mesh]
use_displaced_mesh = true
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
xmin = 0
xmax = 5
ymin = 0
ymax = 5
elem_type = QUAD4
[]
[left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0 0'
input = generated_mesh
[]
[left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0 5'
input = left_bottom
[]
[]
[Functions]
[ls_func]
type = ParsedFunction
expression = 'y-2.73+t'
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[ls]
[]
[a_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[a_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[a_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_xx]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_yy]
order = CONSTANT
family = MONOMIAL
[]
[b_strain_xy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xx]
order = CONSTANT
family = MONOMIAL
[]
[stress_yy]
order = CONSTANT
family = MONOMIAL
[]
[stress_xy]
order = CONSTANT
family = MONOMIAL
[]
[]
[AuxKernels]
[ls_function]
type = FunctionAux
variable = ls
function = ls_func
[]
[a_strain_xx]
type = RankTwoAux
variable = a_strain_xx
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
[]
[a_strain_yy]
type = RankTwoAux
variable = a_strain_yy
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
[]
[a_strain_xy]
type = RankTwoAux
variable = a_strain_xy
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
[]
[b_strain_xx]
type = RankTwoAux
variable = b_strain_xx
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
[]
[b_strain_yy]
type = RankTwoAux
variable = b_strain_yy
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
[]
[b_strain_xy]
type = RankTwoAux
variable = b_strain_xy
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
[]
[stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[]
[stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[]
[stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[]
[]
[Kernels]
[solid_x]
type = StressDivergenceTensors
variable = disp_x
component = 0
use_displaced_mesh = true
[]
[solid_y]
type = StressDivergenceTensors
variable = disp_y
component = 1
use_displaced_mesh = true
[]
[]
[Constraints]
[dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[]
[]
[BCs]
[bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[]
[bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[]
[topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[]
[topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[]
[]
[Materials]
[elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[]
[strain_A]
type = ComputeFiniteStrain
base_name = A
[]
[stress_A]
type = ComputeFiniteStrainElasticStress
base_name = A
[]
[elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e7
poissons_ratio = 0.3
[]
[strain_B]
type = ComputeFiniteStrain
base_name = B
[]
[stress_B]
type = ComputeFiniteStrainElasticStress
base_name = B
[]
[combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[]
[combined_jacob_mult]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[]
[]
[Postprocessors]
[disp_x_norm]
type = ElementL2Norm
variable = disp_x
[]
[disp_y_norm]
type = ElementL2Norm
variable = disp_y
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
automatic_scaling = true
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-13
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.1
num_steps = 4
max_xfem_update = 1
[]
[Outputs]
print_linear_residuals = false
exodus = true
[]
(test/tests/mesh/adapt/displaced_adapt_test.i)
# Adaptivity on displaced problem
# - testing initial_refinement and adaptivity as well
#
# variables:
# - u and v_aux are used for displacing the problem
# - v is used to get some refinements
#
[Mesh]
type = GeneratedMesh
nx = 2
ny = 2
dim = 2
uniform_refine = 3
displacements = 'u aux_v'
[]
[Functions]
[./aux_v_fn]
type = ParsedFunction
expression = x*(y-0.5)/5
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
active = 'udiff uie vdiff vconv vie'
[./udiff]
type = Diffusion
variable = u
[../]
[./uie]
type = TimeDerivative
variable = u
[../]
[./vdiff]
type = Diffusion
variable = v
[../]
[./vconv]
type = Convection
variable = v
velocity = '-10 1 0'
[../]
[./vie]
type = TimeDerivative
variable = v
[../]
[]
[BCs]
active = 'uleft uright vleft vright'
[./uleft]
type = DirichletBC
variable = u
boundary = 3
value = 0
[../]
[./uright]
type = DirichletBC
variable = u
boundary = 1
value = 0.1
[../]
[./vleft]
type = DirichletBC
variable = v
boundary = 3
value = 1
[../]
[./vright]
type = DirichletBC
variable = v
boundary = 1
value = 0
[../]
[]
[AuxVariables]
[./aux_v]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./aux_k_1]
type = FunctionAux
variable = aux_v
function = aux_v_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 2
dt = .1
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
exodus = true
[./displaced]
type = Exodus
use_displaced = true
[../]
[]
(modules/solid_mechanics/test/tests/ad_thermal_expansion_function/small_const.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses small deformation theory. The results
# from the two models are identical.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./all]
strain = SMALL
add_variables = true
eigenstrain_names = eigenstrain
generate_output = 'strain_xx strain_yy strain_zz'
use_automatic_differentiation = true
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ADComputeLinearElasticStress
[../]
[./thermal_expansion_strain1]
type = ADComputeMeanThermalExpansionFunctionEigenstrain
block = 1
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[./thermal_expansion_strain2]
type = ADComputeInstantaneousThermalExpansionFunctionEigenstrain
block = 2
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d_thermal_generic.i)
#This problem from [Wilson 1979] tests the thermal strain term in the
#interaction integral
#
#theta_e = 10 degrees C; a = 252; E = 207000; nu = 0.3; alpha = 1.35e-5
#
#With uniform_refine = 3, KI converges to
#KI = 5.602461e+02 (interaction integral)
#KI = 5.655005e+02 (J-integral)
#
#Both are in good agreement with [Shih 1986]:
#average_value = 0.4857 = KI / (sigma_theta * sqrt(pi * a))
#sigma_theta = E * alpha * theta_e / (1 - nu)
# = 207000 * 1.35e-5 * 10 / (1 - 0.3) = 39.9214
#KI = average_value * sigma_theta * sqrt(pi * a) = 5.656e+02
#
#References:
#W.K. Wilson, I.-W. Yu, Int J Fract 15 (1979) 377-387
#C.F. Shih, B. Moran, T. Nakamura, Int J Fract 30 (1986) 79-102
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = False
[]
[Mesh]
file = crack2d.e
displacements = 'disp_x disp_y'
# uniform_refine = 3
[]
[AuxVariables]
[SED]
order = CONSTANT
family = MONOMIAL
[]
[temp]
order = FIRST
family = LAGRANGE
[]
[irradiation_eigenstrain_00]
[]
[irradiation_eigenstrain_01]
[]
[irradiation_eigenstrain_11]
[]
[irradiation_eigenstrain_22]
[]
[]
[UserObjects]
[irradiation_eigenstrain_00_uo]
type = NodalPatchRecoveryMaterialProperty
property = thermal_expansion
patch_polynomial_order = first
component = '0 0'
block = 1
execute_on = 'TIMESTEP_END'
[]
[irradiation_eigenstrain_11_uo]
type = NodalPatchRecoveryMaterialProperty
property = thermal_expansion
patch_polynomial_order = first
component = '1 1'
block = 1
execute_on = 'TIMESTEP_END'
[]
[irradiation_eigenstrain_22_uo]
type = NodalPatchRecoveryMaterialProperty
property = thermal_expansion
patch_polynomial_order = first
component = '2 2'
block = 1
execute_on = 'TIMESTEP_END'
[]
[irradiation_eigenstrain_01_uo]
type = NodalPatchRecoveryMaterialProperty
property = thermal_expansion
component = '0 1'
patch_polynomial_order = first
block = 1
execute_on = 'TIMESTEP_END'
[]
[]
[AuxKernels]
[irradiation_eigenstrain_00]
type = NodalPatchRecoveryAux
nodal_patch_recovery_uo = irradiation_eigenstrain_00_uo
variable = irradiation_eigenstrain_00
execute_on = 'TIMESTEP_END'
block = 1
[]
[irradiation_eigenstrain_11]
type = NodalPatchRecoveryAux
nodal_patch_recovery_uo = irradiation_eigenstrain_11_uo
variable = irradiation_eigenstrain_11
execute_on = 'TIMESTEP_END'
block = 1
[]
[irradiation_eigenstrain_22]
type = NodalPatchRecoveryAux
nodal_patch_recovery_uo = irradiation_eigenstrain_22_uo
variable = irradiation_eigenstrain_22
execute_on = 'TIMESTEP_END'
block = 1
[]
[irradiation_eigenstrain_01]
type = NodalPatchRecoveryAux
nodal_patch_recovery_uo = irradiation_eigenstrain_01_uo
variable = irradiation_eigenstrain_01
execute_on = 'TIMESTEP_END'
block = 1
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[]
[]
[DomainIntegral]
integrals = 'InteractionIntegralKI'
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
symmetry_plane = 1
incremental = true
# interaction integral parameters
block = 1
youngs_modulus = 207000
poissons_ratio = 0.3
additional_eigenstrain_00 = irradiation_eigenstrain_00
additional_eigenstrain_01 = irradiation_eigenstrain_01
additional_eigenstrain_11 = irradiation_eigenstrain_11
additional_eigenstrain_22 = irradiation_eigenstrain_22
# temperature = temp
# eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[]
[]
[AuxKernels]
[SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[]
[]
[BCs]
[crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[]
[no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[]
[elastic_stress]
type = ComputeFiniteStrainElasticStress
[]
[thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 0.0
thermal_expansion_coeff = 1.35e-5
temperature = temp
eigenstrain_name = thermal_expansion
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
exodus = true
csv = true
[]
[Preconditioning]
[smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[]
[]
(test/tests/functions/linear_combination_function/lcf1.i)
# LinearCombinationFunction function test
# See [Functions] block for a description of the tests
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./the_linear_combo]
[../]
[]
[AuxKernels]
[./the_linear_combo]
type = FunctionAux
variable = the_linear_combo
function = the_linear_combo
[../]
[]
[Functions]
[./xtimes]
type = ParsedFunction
expression = 1.1*x
[../]
[./twoxplus1]
type = ParsedFunction
expression = 2*x+1
[../]
[./xsquared]
type = ParsedFunction
expression = (x-2)*x
[../]
[./tover2]
type = ParsedFunction
expression = 0.5*t
[../]
[./the_linear_combo]
type = LinearCombinationFunction
functions = 'xtimes twoxplus1 xsquared tover2'
w = '3 -1.2 0.4 3'
[../]
[./should_be_answer]
type = ParsedFunction
expression = 3*1.1*x-1.2*(2*x+1)+0.4*(x-2)*x+3*0.5*t
[../]
[]
[Postprocessors]
[./should_be_zero]
type = NodalL2Error
function = should_be_answer
variable = the_linear_combo
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = lcf1
hide = dummy
exodus = false
csv = true
[]
(test/tests/userobjects/element_subdomain_modifier/adaptivity_moving_boundary.i)
[Problem]
solve = false
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 16
ny = 16
[]
[left]
type = SubdomainBoundingBoxGenerator
input = 'gen'
block_id = 1
bottom_left = '-1 -1 0'
top_right = '0 1 1'
[]
[right]
type = SubdomainBoundingBoxGenerator
input = 'left'
block_id = 2
bottom_left = '0 -1 0'
top_right = '1 1 1'
[]
[moving_boundary]
type = SideSetsAroundSubdomainGenerator
input = 'right'
block = 1
new_boundary = 'moving_boundary'
normal = '1 0 0'
[]
[]
[UserObjects]
[moving_circle]
type = CoupledVarThresholdElementSubdomainModifier
coupled_var = 'phi'
block = 2
criterion_type = ABOVE
threshold = 0.5
subdomain_id = 1
moving_boundary_name = moving_boundary
execute_on = 'TIMESTEP_BEGIN'
[]
[]
[Functions]
[moving_gauss]
type = ParsedFunction
value = 'exp(-((x+0.5-t)^2+(y)^2)/0.25)'
[]
[]
[AuxVariables]
[phi]
[]
[]
[AuxKernels]
[phi]
type = FunctionAux
variable = phi
function = moving_gauss
execute_on = 'INITIAL TIMESTEP_BEGIN TIMESTEP_END'
[]
[]
[Adaptivity]
steps = 1
marker = marker
initial_marker = marker
max_h_level = 1
[Indicators/indicator]
type = GradientJumpIndicator
variable = phi
[]
[Markers]
[efm]
type = ErrorFractionMarker
indicator = indicator
coarsen = 0.2
refine = 0.5
[]
[marker]
type = BoundaryPreservedMarker
preserved_boundary = moving_boundary
marker = 'efm'
[]
[]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 10
[]
[Outputs]
exodus = true
[]
(modules/phase_field/examples/rigidbodymotion/AC_CH_Multigrain.i)
# Tests the rigid body motion due to applied force of multiple particles.
# ***COPY AND PASTE THESE AS NEEDED***
# 'gr0 gr1 gr2 gr3 gr4 gr5 gr6 gr7 gr8 gr9 gr10 gr11 gr12 gr13 gr14 gr15 gr16 gr17 gr18 gr19'
# (gr0^2+gr1^2+gr2^2+gr3^2+gr4^2+gr5^2+gr6^2+gr7^2+gr8^2+gr9^2+gr10^2+gr11^2+gr12^2+gr13^2+gr14^2+gr15^2+gr16^2+gr17^2+gr18^2+gr19^2)
# (gr0^3+gr1^3+gr2^3+gr3^3+gr4^3+gr5^3+gr6^3+gr7^3+gr8^3+gr9^3+gr10^3+gr11^3+gr12^3+gr13^3+gr14^3+gr15^3+gr16^3+gr17^3+gr18^3+gr19^3)
[GlobalParams]
op_num = 4
var_name_base = gr
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 15
ny = 15
xmin = 0
xmax = 600
ymin = 0
ymax = 600
elem_type = QUAD4
uniform_refine = 1
[]
[Variables]
[./c]
[../]
[./w]
[../]
[./PolycrystalVariables] # Automatically creates order parameter variables
[../]
[]
[AuxVariables]
[./bnds]
[../]
[./force]
order = CONSTANT
family = MONOMIAL
[../]
[./free_energy]
order = CONSTANT
family = MONOMIAL
[../]
[./unique_grains]
order = CONSTANT
family = MONOMIAL
[../]
[./var_indices]
order = CONSTANT
family = MONOMIAL
[../]
[./centroids]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Functions]
[./load_x]
# Defines the force on the grains in the x-direction
type = ParsedFunction
expression = 0.005*cos(x*pi/600)
[../]
[./load_y]
# Defines the force on the grains in the y-direction
type = ConstantFunction
value = 0.002
[../]
[]
[Kernels]
[./RigidBodyMultiKernel]
# Creates all of the necessary Allen Cahn kernels automatically
c = c
f_name = f_loc
mob_name = L
kappa_name = kappa_gr
grain_force = grain_force
grain_volumes = grain_volumes
grain_tracker_object = grain_center
[../]
# Cahn Hilliard kernels
[./dt_w]
type = CoupledTimeDerivative
variable = w
v = c
[../]
[./CH_wres]
type = SplitCHWRes
variable = w
mob_name = M
[../]
[./CH_Parsed]
type = SplitCHParsed
variable = c
f_name = f_loc
w = w
kappa_name = kappa_c
coupled_variables = 'gr0 gr1 gr2 gr3' # Must be changed as op_num changes. Copy/paste from line 4
[../]
[./CH_RBM]
type = MultiGrainRigidBodyMotion
variable = w
c = c
v = 'gr0 gr1 gr2 gr3'
grain_force = grain_force
grain_volumes = grain_volumes
grain_tracker_object = grain_center
[../]
[]
[AuxKernels]
[./force_x]
type = FunctionAux
variable = force
function = load_x
[../]
[./force_y]
type = FunctionAux
variable = force
function = load_y
[../]
[./energy_density]
type = TotalFreeEnergy
variable = free_energy
f_name = f_loc
kappa_names = kappa_c
interfacial_vars = c
[../]
[./bnds]
type = BndsCalcAux
variable = bnds
[../]
[]
[BCs]
[./bcs]
#zero flux BC
type = NeumannBC
value = 0
variable = c
boundary = '0 1 2 3'
[../]
[]
[Materials]
[./constants]
type = GenericConstantMaterial
prop_names = 'kappa_gr kappa_c M L'
prop_values = '250 4000 4.5 60'
[../]
[./free_energy]
type = DerivativeParsedMaterial
property_name = f_loc
constant_names = 'A B'
constant_expressions = '450 1.5'
coupled_variables = 'c gr0 gr1 gr2 gr3' #Must be changed as op_num changes. Copy/paste from line 4
expression = 'A*c^2*(1-c)^2+B*(c^2+6*(1-c)*(gr0^2+gr1^2+gr2^2+gr3^2)
-4*(2-c)*(gr0^3+gr1^3+gr2^3+gr3^3)
+3*(gr0^2+gr1^2+gr2^2+gr3^2)^2)'
#Copy/paste from lines 5-6
derivative_order = 2
[../]
[./force_density]
type = ExternalForceDensityMaterial
c = c
k = 10.0
force_x = load_x
force_y = load_y
[../]
[]
[Postprocessors]
[./total_energy]
type = ElementIntegralVariablePostprocessor
variable = free_energy
execute_on = 'initial timestep_end'
[../]
[]
[VectorPostprocessors]
[./forces]
type = GrainForcesPostprocessor
grain_force = grain_force
[../]
[./grain_volumes]
type = FeatureVolumeVectorPostprocessor
flood_counter = grain_center
execute_on = 'initial timestep_begin'
[../]
[]
[UserObjects]
[./grain_center]
type = GrainTracker
outputs = none
compute_var_to_feature_map = true
execute_on = 'initial timestep_begin'
[../]
[./grain_force]
type = ComputeExternalGrainForceAndTorque
grain_data = grain_center
c = c
etas = 'gr0 gr1 gr2 gr3'
force_density = force_density_ext
execute_on = 'linear nonlinear'
[../]
[]
[Preconditioning]
[./coupled]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
scheme = bdf2
solve_type = NEWTON
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type
-sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly
ilu 2'
l_tol = 1e-05
nl_max_its = 30
l_max_its = 30
nl_rel_tol = 1e-07
nl_abs_tol = 1e-09
start_time = 0.0
end_time = 4
dt = 0.05
[]
[Outputs]
exodus = true
perf_graph = true
[./display]
type = Console
max_rows = 12
[../]
[]
[ICs]
[./concentration_IC]
type = SpecifiedSmoothCircleIC
x_positions = '150 450 150 450'
y_positions = '150 150 450 450'
z_positions = '0 0 0 0'
radii = '120 120 120 120'
variable = c
invalue = 1.0
outvalue = 0.0
int_width = 25
[../]
[./gr0_IC]
type = SmoothCircleIC
variable = gr0
x1 = 150
y1 = 150
radius = 120
invalue = 1.0
outvalue = 0.0
int_width = 25
[../]
[./gr1_IC]
type = SmoothCircleIC
variable = gr1
x1 = 450
y1 = 150
radius = 120
invalue = 1.0
outvalue = 0.0
int_width = 25
[../]
[./gr2_IC]
type = SmoothCircleIC
variable = gr2
x1 = 150
y1 = 450
radius = 120
invalue = 1.0
outvalue = 0.0
int_width = 25
[../]
[./gr3_IC]
type = SmoothCircleIC
variable = gr3
x1 = 450
y1 = 450
radius = 120
invalue = 1.0
outvalue = 0.0
int_width = 25
[../]
[]
(modules/combined/test/tests/DiffuseCreep/stress.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./creep_strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_xy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./stress_xy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[./TensorMechanics]
displacements = 'disp_x disp_y'
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./creep_strain_xx]
type = RankTwoAux
variable = creep_strain_xx
rank_two_tensor = creep_strain
index_i = 0
index_j = 0
[../]
[./creep_strain_yy]
type = RankTwoAux
variable = creep_strain_yy
rank_two_tensor = creep_strain
index_i = 1
index_j = 1
[../]
[./creep_strain_xy]
type = RankTwoAux
variable = creep_strain_xy
rank_two_tensor = creep_strain
index_i = 0
index_j = 1
[../]
[./stress_xx]
type = RankTwoAux
variable = stress_xx
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./stress_yy]
type = RankTwoAux
variable = stress_yy
rank_two_tensor = stress
index_i = 1
index_j = 1
[../]
[./stress_xy]
type = RankTwoAux
variable = stress_xy
rank_two_tensor = stress
index_i = 0
index_j = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./diffuse_strain_increment]
type = FluxBasedStrainIncrement
xflux = jx
yflux = jy
gb = gb
property_name = diffuse
[../]
[./diffuse_creep_strain]
type = SumTensorIncrements
tensor_name = creep_strain
coupled_tensor_increment_names = diffuse
[../]
[./strain]
type = ComputeIncrementalSmallStrain
displacements = 'disp_x disp_y'
[../]
[./stress]
type = ComputeStrainIncrementBasedStress
inelastic_strain_names = creep_strain
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
C_ijkl = '120.0 80.0'
fill_method = symmetric_isotropic
[../]
[]
[BCs]
[./Periodic]
[./cbc]
auto_direction = 'x y'
variable = c
[../]
[../]
[./fix_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[../]
[./fix_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_rel_tol = 1e-10
nl_max_its = 5
l_tol = 1e-4
l_max_its = 20
dt = 1
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/navier_stokes/test/tests/finite_volume/ins/mms/channel-flow/rotated/rotated-pp-flow.i)
mu=0.5
rho=1.1
advected_interp_method='average'
velocity_interp_method='average'
two_term_boundary_expansion=true
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
xmin = 0
xmax = 10
ymin = -1
ymax = 1
nx = 10
ny = 2
[]
[rotate]
type = TransformGenerator
input = gen
transform = 'rotate'
vector_value = '45 0 0'
[]
[]
[GlobalParams]
rhie_chow_user_object = 'rc'
[]
[UserObjects]
[rc]
type = INSFVRhieChowInterpolator
u = u
v = v
pressure = pressure
[]
[]
[AuxVariables]
[vel_exact_x][]
[vel_exact_y][]
[p_exact][]
[]
[AuxKernels]
[u_exact]
type = FunctionAux
variable = vel_exact_x
function = exact_u
[]
[v_exact]
type = FunctionAux
variable = vel_exact_y
function = exact_v
[]
[p_exact]
type = FunctionAux
variable = p_exact
function = exact_p
[]
[]
[Variables]
[u]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[v]
type = INSFVVelocityVariable
initial_condition = 1
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[pressure]
type = INSFVPressureVariable
two_term_boundary_expansion = ${two_term_boundary_expansion}
[]
[]
[FVKernels]
[mass]
type = INSFVMassAdvection
variable = pressure
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
[]
[mass_forcing]
type = FVBodyForce
variable = pressure
function = forcing_p
[]
[u_advection]
type = INSFVMomentumAdvection
variable = u
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'x'
[]
[u_viscosity]
type = INSFVMomentumDiffusion
variable = u
mu = ${mu}
momentum_component = 'x'
[]
[u_pressure]
type = INSFVMomentumPressure
variable = u
momentum_component = 'x'
pressure = pressure
[]
[u_forcing]
type = INSFVBodyForce
variable = u
functor = forcing_u
momentum_component = 'x'
[]
[v_advection]
type = INSFVMomentumAdvection
variable = v
advected_interp_method = ${advected_interp_method}
velocity_interp_method = ${velocity_interp_method}
rho = ${rho}
momentum_component = 'y'
[]
[v_viscosity]
type = INSFVMomentumDiffusion
variable = v
mu = ${mu}
momentum_component = 'y'
[]
[v_pressure]
type = INSFVMomentumPressure
variable = v
momentum_component = 'y'
pressure = pressure
[]
[v_forcing]
type = INSFVBodyForce
variable = v
functor = forcing_v
momentum_component = 'y'
[]
[]
[FVBCs]
[inlet-u]
type = INSFVInletVelocityBC
boundary = 'left'
variable = u
function = 'exact_u'
[]
[inlet-v]
type = INSFVInletVelocityBC
boundary = 'left'
variable = v
function = 'exact_v'
[]
[walls-u]
type = INSFVNoSlipWallBC
variable = u
boundary = 'top bottom'
function = 'exact_u'
[]
[walls-v]
type = INSFVNoSlipWallBC
variable = v
boundary = 'top bottom'
function = 'exact_v'
[]
[outlet_p]
type = INSFVOutletPressureBC
boundary = 'right'
variable = pressure
function = 'exact_p'
[]
[]
[Functions]
[exact_u]
type = ParsedFunction
expression = '0.25*sqrt(2)*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu'
symbol_values = '${mu}'
[]
[exact_rhou]
type = ParsedFunction
expression = '0.25*sqrt(2)*rho*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_u]
type = ParsedFunction
expression = '0'
[]
[exact_v]
type = ParsedFunction
expression = '0.25*sqrt(2)*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu'
symbol_values = '${mu}'
[]
[exact_rhov]
type = ParsedFunction
expression = '0.25*sqrt(2)*rho*(1.0 - 1/2*(-x + y)^2)/mu'
symbol_names = 'mu rho'
symbol_values = '${mu} ${rho}'
[]
[forcing_v]
type = ParsedFunction
expression = '0'
[]
[exact_p]
type = ParsedFunction
expression = '-1/2*sqrt(2)*(x + y) + 10.0'
[]
[forcing_p]
type = ParsedFunction
expression = '0'
[]
[]
[Executioner]
type = Steady
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_pc_type -sub_pc_factor_shift_type'
petsc_options_value = 'asm 100 lu NONZERO'
line_search = 'none'
[]
[Outputs]
csv = true
[dof]
type = DOFMap
execute_on = 'initial'
[]
[]
[Postprocessors]
[h]
type = AverageElementSize
outputs = 'console csv'
execute_on = 'timestep_end'
[]
[./L2u]
type = ElementL2Error
variable = u
function = exact_u
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2v]
type = ElementL2Error
variable = v
function = exact_v
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[./L2p]
variable = pressure
function = exact_p
type = ElementL2Error
outputs = 'console csv'
execute_on = 'timestep_end'
[../]
[]
(test/tests/functions/piecewise_multilinear/oneDb.i)
# PiecewiseMultilinear function tests in 1D
# See [Functions] block for a description of the tests
# The functions are compared with ParsedFunctions using postprocessors
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./linear1_var]
[../]
[./linear2_var]
[../]
[]
[AuxKernels]
[./linear1_AuxK]
type = FunctionAux
variable = linear1_var
function = linear1_fcn
[../]
[./linear2_AuxK]
type = FunctionAux
variable = linear2_var
function = linear2_fcn
[../]
[]
[Functions]
# This is just f = x
[./linear1_fcn]
type = PiecewiseMultilinear
data_file = linear1.txt
[../]
[./linear1_answer]
type = ParsedFunction
expression = x
[../]
# This is a hat function
[./linear2_fcn]
type = PiecewiseMultilinear
data_file = linear2.txt
[../]
[./linear2_answer]
type = ParsedFunction
expression = min(x,1)+min(2-x,1)-1
[../]
[]
[Postprocessors]
[./linear1_pp]
type = NodalL2Error
function = linear1_answer
variable = linear1_var
[../]
[./linear2_pp]
type = NodalL2Error
function = linear2_answer
variable = linear2_var
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = oneDb
hide = dummy
csv = true
[]
(test/tests/mesh/custom_partitioner/custom_linear_partitioner_test_displacement.i)
[Mesh]
[gen]
dim = 2
type = GeneratedMeshGenerator
nx = 3
ny = 3
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 10.0
[]
uniform_refine = 2
displacements = 'u aux_v'
[./Partitioner]
type = LibmeshPartitioner
partitioner = linear
[../]
parallel_type = replicated
[]
[Functions]
[./aux_v_fn]
type = ParsedFunction
expression = x*(y-0.5)/5
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[./v]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./udiff]
type = Diffusion
variable = u
[../]
[./uie]
type = TimeDerivative
variable = u
[../]
[./vdiff]
type = Diffusion
variable = v
[../]
[./vie]
type = TimeDerivative
variable = v
[../]
[]
[BCs]
[./uleft]
type = DirichletBC
variable = u
boundary = 1
value = 0
[../]
[./uright]
type = DirichletBC
variable = u
boundary = 2
value = 0.1
[../]
[./vleft]
type = DirichletBC
variable = v
boundary = 1
value = 1
[../]
[./vright]
type = DirichletBC
variable = v
boundary = 2
value = 0
[../]
[]
[AuxVariables]
[./aux_v]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./aux_k_1]
type = FunctionAux
variable = aux_v
function = aux_v_fn
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
start_time = 0.0
num_steps = 2
dt = .1
[./Adaptivity]
refine_fraction = 0.2
coarsen_fraction = 0.3
max_h_level = 4
[../]
[]
[Outputs]
file_base = custom_linear_partitioner_test_displacement
[./out]
type = Exodus
use_displaced = true
[../]
[]
(modules/solid_mechanics/test/tests/rom_stress_update/REG_finite_strain_laromance.i)
[GlobalParams]
displacements = 'disp_r disp_z'
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 1
xmax = 2
nx = 50
ny = 50
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
incremental = true
add_variables = true
eigenstrain_names = 'thermal'
use_automatic_differentiation = false
[]
[]
[AuxVariables]
[temp]
initial_condition = 1000.0
[]
[]
[AuxKernels]
[cooling]
type = FunctionAux
variable = temp
function = '1000-10*t*x'
[]
[]
[BCs]
[bottom_fix]
type = DirichletBC
variable = disp_z
boundary = bottom
value = 0.0
[]
[left_fix]
type = DirichletBC
variable = disp_r
boundary = left
value = 0.0
[]
[]
[Materials]
[eigenstrain]
type = ComputeThermalExpansionEigenstrain
eigenstrain_name = 'thermal'
stress_free_temperature = 1000
thermal_expansion_coeff = 1e-4 #1e-4
temperature = temp
[]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 3.30e11
poissons_ratio = 0.3
[]
[stress]
type = ComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = SS316HLAROMANCEStressUpdateTest
temperature = temp
initial_cell_dislocation_density = 6.0e12
initial_wall_dislocation_density = 4.4e11
outputs = all
[]
[]
[Postprocessors]
[lin_its]
type = NumLinearIterations
[]
[total_lin_its]
type = CumulativeValuePostprocessor
postprocessor = lin_its
[]
[nl_its]
type = NumNonlinearIterations
[]
[total_nl_its]
type = CumulativeValuePostprocessor
postprocessor = nl_its
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
nl_abs_tol = 1e-6
nl_rel_tol = 1e-8
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
line_search = 'none'
end_time = 10
dt = 1
automatic_scaling = true
[]
[Outputs]
# print_linear_converged_reason = false
# print_nonlinear_converged_reason = false
# print_linear_residuals = false
perf_graph = true
[]
(modules/peridynamics/test/tests/generalized_plane_strain/planestrain_prescribed_OSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 4
ny = 4
[]
[gpd]
type = MeshGeneratorPD
input = gmg
retain_fe_mesh = false
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[]
[AuxVariables]
[temp]
[]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[strain_zz]
[]
[]
[Modules/Peridynamics/Mechanics/Master]
[all]
formulation = ORDINARY_STATE
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[strain_zz]
type = NodalRankTwoPD
variable = strain_zz
rank_two_tensor = total_strain
output_type = component
index_i = 2
index_j = 2
[]
[]
[AuxScalarKernels]
[scalar_strain_zz]
type = FunctionScalarAux
variable = scalar_strain_zz
function = scalar_strain_zz_func
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1 - x) * t'
[]
[scalar_strain_zz_func]
type = PiecewiseLinear
xy_data = '0 0
1 7.901e-5
2 1.103021e-2'
[]
[]
[BCs]
[bottom_x]
type = DirichletBC
boundary = 1000
variable = disp_x
value = 0.0
[]
[bottom_y]
type = DirichletBC
boundary = 1000
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[force_density]
type = ComputeSmallStrainConstantHorizonMaterialOSPD
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
start_time = 0.0
end_time = 2.0
use_pre_SMO_residual = true
[]
[Outputs]
exodus = true
file_base = planestrain_prescribed_OSPD
[]
(modules/porous_flow/examples/groundwater/ex02_abstraction.i)
# Abstraction groundwater model. See groundwater_models.md for a detailed description
[Mesh]
[from_steady_state]
type = FileMeshGenerator
file = gold/ex02_steady_state_ex.e
[]
[]
[GlobalParams]
PorousFlowDictator = dictator
[]
[Variables]
[pp]
[]
[]
[ICs]
[pp]
type = FunctionIC
variable = pp
function = steady_state_pp
[]
[]
[BCs]
[rainfall_recharge]
type = PorousFlowSink
boundary = zmax
variable = pp
flux_function = -1E-6 # recharge of 0.1mm/day = 1E-4m3/m2/day = 0.1kg/m2/day ~ 1E-6kg/m2/s
[]
[evapotranspiration]
type = PorousFlowHalfCubicSink
boundary = zmax
variable = pp
center = 0.0
cutoff = -5E4 # roots of depth 5m. 5m of water = 5E4 Pa
use_mobility = true
fluid_phase = 0
# Assume pan evaporation of 4mm/day = 4E-3m3/m2/day = 4kg/m2/day ~ 4E-5kg/m2/s
# Assume that if permeability was 1E-10m^2 and water table at topography then ET acts as pan strength
# Because use_mobility = true, then 4E-5 = maximum_flux = max * perm * density / visc = max * 1E-4, so max = 40
max = 40
[]
[]
[DiracKernels]
inactive = polyline_sink_borehole
[river]
type = PorousFlowPolyLineSink
SumQuantityUO = baseflow
point_file = ex02_river.bh
# Assume a perennial river.
# Assume the river has an incision depth of 1m and a stage height of 1.5m, and these are constant in time and uniform over the whole model. Hence, if groundwater head is 0.5m (5000Pa) there will be no baseflow and leakage.
p_or_t_vals = '-999995000 5000 1000005000'
# Assume the riverbed conductance, k_zz*density*river_segment_length*river_width/riverbed_thickness/viscosity = 1E-6*river_segment_length kg/Pa/s
fluxes = '-1E3 0 1E3'
variable = pp
[]
[horizontal_borehole]
type = PorousFlowPeacemanBorehole
SumQuantityUO = abstraction
bottom_p_or_t = -1E5
unit_weight = '0 0 -1E4'
character = 1.0
point_file = ex02.bh
variable = pp
[]
[polyline_sink_borehole]
type = PorousFlowPolyLineSink
SumQuantityUO = abstraction
fluxes = '-0.4 0 0.4'
p_or_t_vals = '-1E8 0 1E8'
point_file = ex02.bh
variable = pp
[]
[]
[Functions]
[steady_state_pp]
type = SolutionFunction
from_variable = pp
solution = steady_state_solution
[]
[baseflow_rate]
type = ParsedFunction
symbol_names = 'baseflow_kg dt'
symbol_values = 'baseflow_kg dt'
expression = 'baseflow_kg / dt * 24.0 * 3600.0 / 400.0'
[]
[abstraction_rate]
type = ParsedFunction
symbol_names = 'abstraction_kg dt'
symbol_values = 'abstraction_kg dt'
expression = 'abstraction_kg / dt * 24.0 * 3600.0'
[]
[]
[AuxVariables]
[ini_pp]
[]
[pp_change]
[]
[]
[AuxKernels]
[ini_pp]
type = FunctionAux
variable = ini_pp
function = steady_state_pp
execute_on = INITIAL
[]
[pp_change]
type = ParsedAux
variable = pp_change
coupled_variables = 'pp ini_pp'
expression = 'pp - ini_pp'
[]
[]
[PorousFlowUnsaturated]
fp = simple_fluid
porepressure = pp
[]
[FluidProperties]
[simple_fluid]
type = SimpleFluidProperties
[]
[]
[Materials]
[porosity_everywhere]
type = PorousFlowPorosityConst
porosity = 0.05
[]
[permeability_aquifers]
type = PorousFlowPermeabilityConst
block = 'top_aquifer bot_aquifer'
permeability = '1E-12 0 0 0 1E-12 0 0 0 1E-13'
[]
[permeability_aquitard]
type = PorousFlowPermeabilityConst
block = aquitard
permeability = '1E-16 0 0 0 1E-16 0 0 0 1E-17'
[]
[]
[UserObjects]
[steady_state_solution]
type = SolutionUserObject
execute_on = INITIAL
mesh = gold/ex02_steady_state_ex.e
timestep = LATEST
system_variables = pp
[]
[baseflow]
type = PorousFlowSumQuantity
[]
[abstraction]
type = PorousFlowSumQuantity
[]
[]
[Postprocessors]
[baseflow_kg]
type = PorousFlowPlotQuantity
uo = baseflow
outputs = 'none'
[]
[dt]
type = TimestepSize
outputs = 'none'
[]
[baseflow_l_per_m_per_day]
type = FunctionValuePostprocessor
function = baseflow_rate
indirect_dependencies = 'baseflow_kg dt'
[]
[abstraction_kg]
type = PorousFlowPlotQuantity
uo = abstraction
outputs = 'none'
[]
[abstraction_kg_per_day]
type = FunctionValuePostprocessor
function = abstraction_rate
indirect_dependencies = 'abstraction_kg dt'
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
# following 2 lines are not mandatory, but illustrate a popular preconditioner choice in groundwater models
petsc_options_iname = '-pc_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = ' asm ilu 2 '
[]
[]
[Executioner]
type = Transient
solve_type = Newton
dt = 100
[TimeStepper]
type = FunctionDT
function = 'max(100, t)'
[]
end_time = 8.64E5 # 10 days
nl_abs_tol = 1E-11
[]
[Outputs]
print_linear_residuals = false
[ex]
type = Exodus
execute_on = final
[]
[csv]
type = CSV
[]
[]
(test/tests/functions/piecewise_multilinear/except3.i)
# PiecewiseMultilinear function exception test
# Incorrect number of data points
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_auxK]
type = FunctionAux
variable = f
function = except3_fcn
[../]
[]
[Functions]
[./except3_fcn]
type = PiecewiseMultilinear
data_file = except3.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
hide = dummy
[]
(modules/richards/test/tests/user_objects/uo3.i)
# Seff User objects give the correct value
# Sat User objects give the correct value
#
# If you want to add another test for another UserObject
# then add the UserObject, add a Function defining the expected result,
# add an AuxVariable and AuxKernel that will record the UserObjects value
# and finally add a NodalL2Error that compares this with the Function
#
# Here pressure is x where x runs between -5E6 and 5E6
[UserObjects]
[./Seff1VG]
type = RichardsSeff1VG
m = 0.8
al = 1E-6
[../]
[./Seff1BWsmall]
type = RichardsSeff1BWsmall
Sn = 0.0
Ss = 1.0
C = 1.01
las = 1E5
[../]
[./Seff1RSC]
type = RichardsSeff1RSC
oil_viscosity = 4.0
scale_ratio = 1E6
shift = -2E6
[../]
[./Seff1VGcut]
type = RichardsSeff1VGcut
m = 0.8
al = 1E-6
p_cut = -1E6
[../]
# following are unimportant in this test
[./PPNames]
type = RichardsVarNames
richards_vars = pressure
[../]
[./DensityConstBulk]
type = RichardsDensityConstBulk
dens0 = 1000
bulk_mod = 2E6
[../]
[./RelPermPower]
type = RichardsRelPermPower
simm = 0.10101
n = 2
[../]
[./Saturation]
type = RichardsSat
s_res = 0.054321
sum_s_res = 0.054321
[../]
[./SUPGstandard]
type = RichardsSUPGstandard
p_SUPG = 1E5
[../]
[]
[Functions]
[./initial_pressure]
type = ParsedFunction
expression = x
[../]
[./answer_Seff1VG]
type = ParsedFunction
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_dSeff1VG]
type = GradParsedFunction
direction = '1 0 0'
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_d2Seff1VG]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = (1+max((-x)*al,0)^(1/(1-m)))^(-m)
symbol_names = 'al m'
symbol_values = '1E-6 0.8'
[../]
[./answer_Seff1BW]
type = PiecewiseLinear
format = columns
data_file = satBW.csv
axis = x
[../]
[./answer_Seff1BWprime]
type = PiecewiseLinear
format = columns
data_file = satBWprime.csv
axis = x
[../]
[./answer_Seff1BW2prime]
type = PiecewiseLinear
format = columns
data_file = satBW2prime.csv
axis = x
[../]
[./answer_Seff1RSC]
type = ParsedFunction
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_dSeff1RSC]
type = GradParsedFunction
direction = '1 0 0'
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_d2Seff1RSC]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = (1+exp((-x-shift)/scale))^(-0.5)
symbol_names = 'shift scale'
symbol_values = '-2E6 1E6'
[../]
[./answer_Seff1VGcut]
type = ParsedFunction
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_dSeff1VGcut]
type = GradParsedFunction
direction = '1 0 0'
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_d2Seff1VGcut]
type = Grad2ParsedFunction
direction = '1 0 0'
expression = if(x<pcut,scut+dscut*(x-pcut),(1+max((-x)*al,0)^(1/(1-m)))^(-m))
symbol_names = 'al m pcut scut dscut'
symbol_values = '1E-6 0.8 -1E6 0.574349177498517 1.14869835499703e-06'
[../]
[./answer_Sat]
type = ParsedFunction
expression = sres+((1-sumsres)*((1+max((-x)*al,0)^(1/(1-m)))^(-m)))
symbol_names = 'al m sres sumsres'
symbol_values = '1E-6 0.8 0.054321 0.054321'
[../]
[./answer_dSat]
type = ParsedFunction
expression = 1-sumsres
symbol_names = 'sumsres'
symbol_values = '0.054321'
[../]
[]
[AuxVariables]
[./Seff1VG_Aux]
[../]
[./dSeff1VG_Aux]
[../]
[./d2Seff1VG_Aux]
[../]
[./Seff1BWsmall_Aux]
[../]
[./dSeff1BWsmall_Aux]
[../]
[./d2Seff1BWsmall_Aux]
[../]
[./Seff1RSC_Aux]
[../]
[./dSeff1RSC_Aux]
[../]
[./d2Seff1RSC_Aux]
[../]
[./Seff1VGcut_Aux]
[../]
[./dSeff1VGcut_Aux]
[../]
[./d2Seff1VGcut_Aux]
[../]
[./Sat_Aux]
[../]
[./dSat_Aux]
[../]
[./check_Aux]
[../]
[]
[AuxKernels]
[./Seff1VG_AuxK]
type = RichardsSeffAux
variable = Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
[../]
[./dSeff1VG_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1VG_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1VG_Aux
seff_UO = Seff1VG
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1BWsmall_AuxK]
type = RichardsSeffAux
variable = Seff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
[../]
[./dSeff1BWsmall_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1BWsmall_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1BWsmall_Aux
seff_UO = Seff1BWsmall
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1RSC_AuxK]
type = RichardsSeffAux
variable = Seff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
[../]
[./dSeff1RSC_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1RSC_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1RSC_Aux
seff_UO = Seff1RSC
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Seff1VGcut_AuxK]
type = RichardsSeffAux
variable = Seff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
[../]
[./dSeff1VGcut_AuxK]
type = RichardsSeffPrimeAux
variable = dSeff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
wrtnum = 0
[../]
[./d2Seff1VGcut_AuxK]
type = RichardsSeffPrimePrimeAux
variable = d2Seff1VGcut_Aux
seff_UO = Seff1VGcut
pressure_vars = pressure
wrtnum1 = 0
wrtnum2 = 0
[../]
[./Sat_AuxK]
type = RichardsSatAux
sat_UO = Saturation
seff_var = Seff1VG_Aux
variable = Sat_Aux
[../]
[./dSat_AuxK]
type = RichardsSatPrimeAux
sat_UO = Saturation
seff_var = Seff1VG_Aux
variable = dSat_Aux
[../]
[./check_AuxK]
type = FunctionAux
variable = check_Aux
function = answer_Seff1VGcut
[../]
[]
[Postprocessors]
[./cf_Seff1VG]
type = NodalL2Error
function = answer_Seff1VG
variable = Seff1VG_Aux
[../]
[./cf_dSeff1VG]
type = NodalL2Error
function = answer_dSeff1VG
variable = dSeff1VG_Aux
[../]
[./cf_d2Seff1VG]
type = NodalL2Error
function = answer_d2Seff1VG
variable = d2Seff1VG_Aux
[../]
[./cf_Seff1BW]
type = NodalL2Error
function = answer_Seff1BW
variable = Seff1BWsmall_Aux
[../]
[./cf_Seff1BWprime]
type = NodalL2Error
function = answer_Seff1BWprime
variable = dSeff1BWsmall_Aux
[../]
[./cf_Seff1BW2prime]
type = NodalL2Error
function = answer_Seff1BW2prime
variable = d2Seff1BWsmall_Aux
[../]
[./cf_Seff1RSC]
type = NodalL2Error
function = answer_Seff1RSC
variable = Seff1RSC_Aux
[../]
[./cf_dSeff1RSC]
type = NodalL2Error
function = answer_dSeff1RSC
variable = dSeff1RSC_Aux
[../]
[./cf_d2Seff1RSC]
type = NodalL2Error
function = answer_d2Seff1RSC
variable = d2Seff1RSC_Aux
[../]
[./cf_Seff1VGcut]
type = NodalL2Error
function = answer_Seff1VGcut
variable = Seff1VGcut_Aux
[../]
[./cf_dSeff1VGcut]
type = NodalL2Error
function = answer_dSeff1VGcut
variable = dSeff1VGcut_Aux
[../]
[./cf_d2Seff1VGcut]
type = NodalL2Error
function = answer_d2Seff1VGcut
variable = d2Seff1VGcut_Aux
[../]
[./cf_Sat]
type = NodalL2Error
function = answer_Sat
variable = Sat_Aux
[../]
[./cf_dSat]
type = NodalL2Error
function = answer_dSat
variable = dSat_Aux
[../]
[]
#############################################################################
#
# Following is largely unimportant as we are not running an actual similation
#
#############################################################################
[Mesh]
type = GeneratedMesh
dim = 1
nx = 100
xmin = -5E6
xmax = 5E6
[]
[Variables]
[./pressure]
order = FIRST
family = LAGRANGE
[./InitialCondition]
type = FunctionIC
function = initial_pressure
[../]
[../]
[]
[Kernels]
active = 'richardsf richardst'
[./richardst]
type = RichardsMassChange
richardsVarNames_UO = PPNames
variable = pressure
[../]
[./richardsf]
type = RichardsFlux
richardsVarNames_UO = PPNames
variable = pressure
[../]
[]
[Materials]
[./unimportant_material]
type = RichardsMaterial
block = 0
mat_porosity = 0.1
mat_permeability = '1E-20 0 0 0 1E-20 0 0 0 1E-20'
richardsVarNames_UO = PPNames
density_UO = DensityConstBulk
relperm_UO = RelPermPower
sat_UO = Saturation
seff_UO = Seff1VG
SUPG_UO = SUPGstandard
viscosity = 1E-3
gravity = '0 0 -10'
linear_shape_fcns = true
[../]
[]
[Preconditioning]
[./does_nothing]
type = SMP
full = true
petsc_options = '-snes_converged_reason'
petsc_options_iname = '-ksp_type -pc_type -snes_atol -snes_rtol -snes_max_it'
petsc_options_value = 'bcgs bjacobi 1E50 1E50 10000'
[../]
[]
[Executioner]
type = Transient
solve_type = Newton
num_steps = 1
dt = 1E-100
[]
[Outputs]
execute_on = 'timestep_end'
active = 'csv'
file_base = uo3
[./csv]
type = CSV
[../]
[./exodus]
type = Exodus
hide = pressure
[../]
[]
(test/tests/geomsearch/patch_update_strategy/always-grid-sequence.i)
[Mesh]
type = FileMesh
file = long_range_coarse.e
dim = 2
patch_update_strategy = always
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
solution_variables = 'u'
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./linear_field]
[../]
[./receiver]
# The field to transfer into
[../]
[./disp_x]
[../]
[./disp_y]
[../]
[./elemental_reciever]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./diff]
type = CoefDiffusion
variable = u
coef = 1
extra_vector_tags = 'ref'
[../]
[]
[AuxKernels]
[./linear_in_y]
# This just gives us something to transfer that varies in y so we can ensure the transfer is working properly...
type = FunctionAux
variable = linear_field
function = y
execute_on = initial
[../]
[./right_to_left]
type = GapValueAux
variable = receiver
paired_variable = linear_field
paired_boundary = rightleft
execute_on = 'nonlinear timestep_end'
boundary = leftright
[../]
[./y_displacement]
type = FunctionAux
variable = disp_y
function = t
execute_on = 'linear timestep_begin'
block = left
[../]
[./elemental_right_to_left]
type = GapValueAux
variable = elemental_reciever
paired_variable = linear_field
paired_boundary = rightleft
boundary = leftright
[../]
[]
[BCs]
[./top]
type = FunctionDirichletBC
variable = u
boundary = 'lefttop righttop'
function = 't'
[../]
[./bottom]
type = DirichletBC
variable = u
boundary = 'leftbottom rightbottom'
value = 0
[../]
[]
[Executioner]
type = Transient
num_steps = 3
solve_type = PJFNK
petsc_options_iname = '-pc_type -pc_hypre_type'
petsc_options_value = 'hypre boomeramg'
num_grids = 2
[]
[Outputs]
exodus = true
[]
[Postprocessors]
[num_nl]
type = NumNonlinearIterations
[]
[total_nl]
type = CumulativeValuePostprocessor
postprocessor = num_nl
[]
[]
(modules/optimization/test/tests/functions/parameter_mesh/parameter_mesh.i)
[Mesh]
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 10
ny = 10
[]
[]
[Functions]
[parameter_mesh]
type = ParameterMeshFunction
exodus_mesh = create_mesh_out.e
parameter_name = param_vec/params
[]
[]
[VectorPostprocessors]
[param_vec]
type = CSVReader
csv_file = create_mesh_out_param_vec_0001.csv
[]
[]
[AuxVariables]
[parameter]
family = MONOMIAL
order = CONSTANT
[]
[grad_parameter]
family = MONOMIAL_VEC
order = CONSTANT
[]
[parameter_gradient]
components = 9
[]
[]
[AuxKernels]
[parameter_aux]
type = FunctionAux
function = parameter_mesh
variable = parameter
[]
[grad_parameter_aux]
type = FunctorElementalGradientAux
functor = parameter_mesh
variable = grad_parameter
[]
[parameter_gradient_aux]
type = OptimizationFunctionAuxTest
function = parameter_mesh
variable = parameter_gradient
[]
[]
[Outputs]
exodus = true
execute_on = timestep_end
[]
[Executioner]
type = Steady
[]
[Problem]
solve = false
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_4.i)
# demonstrating that sources may be spatially-dependent
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-5 1E-5"
constraint_meaning = "bulk_composition bulk_composition bulk_composition"
constraint_unit = "moles moles moles"
source_species_names = HCl
source_species_rates = HCl_rate
[]
[VectorPostprocessors]
[bulk_Cl]
type = LineValueSampler
start_point = '0 0 0'
end_point = '1 0 0'
sort_by = x
num_points = 11
variable = 'bulk_moles_Cl-'
[]
[]
[AuxVariables]
[HCl_rate]
[]
[]
[AuxKernels]
[HCl_rate]
type = FunctionAux
variable = HCl_rate
function = '1E-5 * x'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 10
xmax = 1
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
[]
[Outputs]
csv = true
[]
(test/tests/outputs/console/console_final.i)
###########################################################
# This test exercises console Output control. The console
# output is only output every third step. Additionally it
# is forced to be output after the final timestep as well.
#
# @Requirement U1.40
###########################################################
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 10
ny = 10
elem_type = QUAD4
# This test uses ElementalVariableValue postprocessors on specific
# elements, so element numbering needs to stay unchanged
allow_renumbering = false
[]
[Functions]
[./ffn]
type = ParsedFunction
expression = -4
[../]
[./exactfn]
type = ParsedFunction
expression = x*x+y*y
[../]
[./aux_exact_fn]
type = ParsedFunction
expression = t*(x*x+y*y)
[../]
[]
[Variables]
[./u]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./td]
type = TimeDerivative
variable = u
[../]
[./diff]
type = Diffusion
variable = u
[../]
[./force]
type = BodyForce
variable = u
function = ffn
[../]
[]
[AuxVariables]
[./aux_u]
order = CONSTANT
family = MONOMIAL
[../]
[]
[AuxKernels]
[./a]
type = FunctionAux
variable = aux_u
function = aux_exact_fn
[../]
[]
[BCs]
[./left]
type = FunctionDirichletBC
variable = u
boundary = '0 1 2 3'
function = exactfn
[../]
[]
[Postprocessors]
[./elem_56]
type = ElementalVariableValue
variable = u
elementid = 56
[../]
[./aux_elem_99]
type = ElementalVariableValue
variable = aux_u
elementid = 99
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
dt = 0.01
start_time = 0
num_steps = 10
[]
[Outputs]
time_step_interval = 3
execute_on = 'initial timestep_end final'
[]
(test/tests/problems/eigen_problem/eigensolvers/gipm.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 100
ymin = 0
ymax = 100
elem_type = QUAD4
nx = 64
ny = 64
displacements = 'x_disp y_disp'
[]
#The minimum eigenvalue for this problem is 2*(pi/a)^2 + 2 with a = 100.
#Its inverse will be 0.49950700634518.
[Variables]
[./u]
order = first
family = LAGRANGE
[../]
[]
[AuxVariables]
[./x_disp]
[../]
[./y_disp]
[../]
[]
[AuxKernels]
[./x_disp]
type = FunctionAux
variable = x_disp
function = x_disp_func
[../]
[./y_disp]
type = FunctionAux
variable = y_disp
function = y_disp_func
[../]
[]
[Functions]
[./x_disp_func]
type = ParsedFunction
expression = 0
[../]
[./y_disp_func]
type = ParsedFunction
expression = 0
[../]
[]
[Kernels]
[./diff]
type = Diffusion
variable = u
use_displaced_mesh = true
[../]
[./rea]
type = CoefReaction
variable = u
coefficient = 2.0
use_displaced_mesh = true
[../]
[./rhs]
type = CoefReaction
variable = u
coefficient = -1.0
use_displaced_mesh = true
extra_vector_tags = 'eigen'
[../]
[]
[BCs]
[./homogeneous]
type = DirichletBC
variable = u
boundary = '0 1 2 3'
value = 0
use_displaced_mesh = true
[../]
[./eigen_bc]
type = EigenDirichletBC
variable = u
boundary = '0 1 2 3'
use_displaced_mesh = true
[../]
[]
[Executioner]
type = Eigenvalue
eigen_problem_type = gen_non_hermitian
which_eigen_pairs = SMALLEST_MAGNITUDE
n_eigen_pairs = 1
n_basis_vectors = 18
solve_type = jacobi_davidson
petsc_options = '-eps_view'
[]
[VectorPostprocessors]
[./eigenvalues]
type = Eigenvalues
execute_on = 'timestep_end'
[../]
[]
[Outputs]
csv = true
execute_on = 'timestep_end'
[./console]
type = Console
outlier_variable_norms = false
[../]
[]
(test/tests/auxkernels/time_derivative/coupled_aux_time_derivative.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 1
ymin = 0
ymax = 1
nx = 2
ny = 2
[]
[Functions]
[./f_fn]
type = ParsedFunction
expression = t*(x+y)
[../]
[./f_dot_fn]
type = ParsedFunction
expression = (x+y)
[../]
[]
[Variables]
[./u]
[../]
[]
[Kernels]
[./l2_proj]
type = Reaction
variable = u
[../]
[./dck]
type = DotCouplingKernel
variable = u
v = f
[../]
[]
[AuxVariables]
[./f]
[../]
[./g]
[../]
[]
[AuxKernels]
[./f_k]
type = FunctionAux
variable = f
function = f_fn
[../]
# We do not allow coupling of time derivatives of aux vars into the aux vars
[./g_k]
type = DotCouplingAux
variable = g
v = f
[../]
[]
[Postprocessors]
[./l2_error]
type = ElementL2Error
variable = u
function = f_dot_fn
[../]
[]
[Executioner]
type = Transient
dt = 0.1
num_steps = 2
nl_abs_tol = 1.e-15
[]
[Outputs]
execute_on = 'timestep_end'
exodus = true
[]
(modules/solid_mechanics/test/tests/domain_integral_thermal/interaction_integral_2d.i)
#This problem from [Wilson 1979] tests the thermal strain term in the
#interaction integral
#
#theta_e = 10 degrees C; a = 252; E = 207000; nu = 0.3; alpha = 1.35e-5
#
#With uniform_refine = 3, KI converges to
#KI = 5.602461e+02 (interaction integral)
#KI = 5.655005e+02 (J-integral)
#
#Both are in good agreement with [Shih 1986]:
#average_value = 0.4857 = KI / (sigma_theta * sqrt(pi * a))
#sigma_theta = E * alpha * theta_e / (1 - nu)
# = 207000 * 1.35e-5 * 10 / (1 - 0.3) = 39.9214
#KI = average_value * sigma_theta * sqrt(pi * a) = 5.656e+02
#
#References:
#W.K. Wilson, I.-W. Yu, Int J Fract 15 (1979) 377-387
#C.F. Shih, B. Moran, T. Nakamura, Int J Fract 30 (1986) 79-102
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = False
[]
[Mesh]
file = crack2d.e
displacements = 'disp_x disp_y'
# uniform_refine = 3
[]
[AuxVariables]
[SED]
order = CONSTANT
family = MONOMIAL
[]
[temp]
order = FIRST
family = LAGRANGE
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = 10.0*(2*x/504)
[]
[]
[DomainIntegral]
integrals = 'InteractionIntegralKI'
boundary = 800
crack_direction_method = CrackDirectionVector
crack_direction_vector = '1 0 0'
2d = true
axis_2d = 2
radius_inner = '60.0 80.0 100.0 120.0'
radius_outer = '80.0 100.0 120.0 140.0'
symmetry_plane = 1
incremental = true
# interaction integral parameters
block = 1
youngs_modulus = 207000
poissons_ratio = 0.3
temperature = temp
eigenstrain_names = thermal_expansion
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'stress_xx stress_yy stress_zz vonmises_stress'
planar_formulation = PLANE_STRAIN
eigenstrain_names = thermal_expansion
[]
[]
[AuxKernels]
[SED]
type = MaterialRealAux
variable = SED
property = strain_energy_density
execute_on = timestep_end
[]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
block = 1
[]
[]
[BCs]
[crack_y]
type = DirichletBC
variable = disp_y
boundary = 100
value = 0.0
[]
[no_y]
type = DirichletBC
variable = disp_y
boundary = 400
value = 0.0
[]
[no_x1]
type = DirichletBC
variable = disp_x
boundary = 900
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 207000
poissons_ratio = 0.3
[]
[elastic_stress]
type = ComputeFiniteStrainElasticStress
[]
[thermal_expansion_strain]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 0.0
thermal_expansion_coeff = 1.35e-5
temperature = temp
eigenstrain_name = thermal_expansion
[]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-pc_type -ksp_gmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
line_search = 'none'
l_max_its = 50
nl_max_its = 40
nl_rel_step_tol= 1e-10
nl_rel_tol = 1e-10
start_time = 0.0
dt = 1
end_time = 1
num_steps = 1
[]
[Outputs]
exodus = true
csv = true
[]
[Preconditioning]
[smp]
type = SMP
pc_side = left
ksp_norm = preconditioned
full = true
[]
[]
(modules/solid_mechanics/test/tests/eigenstrain/reducedOrderRZLinear.i)
#
# This test checks whether the ComputeReducedOrderEigenstrain is functioning properly.
#
# If instead of 'reduced_eigenstrain', 'thermal_eigenstrain' is given to
# eigenstrain_names in the Physics/SolidMechanics/QuasiStatic/all block, the output will be
# quite different.
#
# Open the reducedOrderRZLinear_out_hydro_0001.csv file and plot the hydro variables as
# a function of x. For the reduced order case, the values are smooth across each of the
# two elements with a jump upward from the left element to the right element. However,
# when not using 'reduced_order_eigenstrain', a jump downward appears from the left
# element to the right element.
#
[GlobalParams]
displacements = 'disp_x disp_y'
volumetric_locking_correction = false
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 2
ny = 1
xmax = 3
xmin = 1
ymax = 1
ymin = 0
#second_order = true
[]
[Functions]
[./tempLinear]
type = ParsedFunction
expression = '715-5*x'
[../]
[./tempQuadratic]
type = ParsedFunction
expression = '2.5*x*x-15*x+722.5'
[../]
[./tempCubic]
type = ParsedFunction
expression = '-1.25*x*x*x+11.25*x*x-33.75*x+733.75'
[../]
[]
[Variables]
[./temp]
order = FIRST
family = LAGRANGE
initial_condition = 700
[../]
[]
[AuxVariables]
[./hydro_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./hydro_first]
order = FIRST
family = MONOMIAL
[../]
[./hydro_second]
order = SECOND
family = MONOMIAL
[../]
[./sxx_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./sxx_first]
order = FIRST
family = MONOMIAL
[../]
[./sxx_second]
order = SECOND
family = MONOMIAL
[../]
[./szz_constant]
order = CONSTANT
family = MONOMIAL
[../]
[./szz_first]
order = FIRST
family = MONOMIAL
[../]
[./szz_second]
order = SECOND
family = MONOMIAL
[../]
[./temp2]
order = FIRST
family = LAGRANGE
initial_condition = 700
[../]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
add_variables = true
strain = SMALL
incremental = true
temperature = temp2
eigenstrain_names = 'reduced_eigenstrain' #'thermal_eigenstrain'
[../]
[../]
[../]
[]
[Kernels]
[./heat]
type = Diffusion
variable = temp
[../]
[]
[AuxKernels]
[./hydro_constant_aux]
type = RankTwoScalarAux
variable = hydro_constant
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_first_aux]
type = RankTwoScalarAux
variable = hydro_first
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./hydro_second_aux]
type = RankTwoScalarAux
variable = hydro_second
rank_two_tensor = stress
scalar_type = Hydrostatic
[../]
[./sxx_constant_aux]
type = RankTwoAux
variable = sxx_constant
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_first_aux]
type = RankTwoAux
variable = sxx_first
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./sxx_second_aux]
type = RankTwoAux
variable = sxx_second
rank_two_tensor = stress
index_i = 0
index_j = 0
[../]
[./szz_constant_aux]
type = RankTwoAux
variable = szz_constant
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_first_aux]
type = RankTwoAux
variable = szz_first
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./szz_second_aux]
type = RankTwoAux
variable = szz_second
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[./temp2]
type = FunctionAux
variable = temp2
function = tempLinear
execute_on = timestep_begin
[../]
[]
[BCs]
[./no_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./no_y]
type = DirichletBC
variable = disp_y
boundary = 'bottom top'
value = 0.0
[../]
[./temp_right]
type = DirichletBC
variable = temp
boundary = right
value = 700
[../]
[./temp_left]
type = DirichletBC
variable = temp
boundary = left
value = 710
[../]
[]
[Materials]
[./fuel_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1
poissons_ratio = 0
[../]
[./fuel_thermal_expansion]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 1
temperature = temp2
stress_free_temperature = 700.0
eigenstrain_name = 'thermal_eigenstrain'
[../]
[./reduced_order_eigenstrain]
type = ComputeReducedOrderEigenstrain
input_eigenstrain_names = 'thermal_eigenstrain'
eigenstrain_name = 'reduced_eigenstrain'
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options = '-snes_ksp_ew '
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type'
petsc_options_value = '70 hypre boomeramg'
num_steps = 1
nl_rel_tol = 1e-8 #1e-12
[]
[Postprocessors]
[./_dt]
type = TimestepSize
[../]
[]
[VectorPostprocessors]
[./hydro]
type = LineValueSampler
warn_discontinuous_face_values = false
num_points = 100
start_point = '1 0.07e-3 0'
end_point = '3 0.07e-3 0'
sort_by = x
variable = 'hydro_constant hydro_first hydro_second temp2 disp_x disp_y'
[../]
[]
[Outputs]
exodus = true
csv = true
[]
(test/tests/functions/piecewise_multilinear/except5.i)
# PiecewiseMultilinear function exception test
# No valid AXIS lines in the data_file
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_auxK]
type = FunctionAux
variable = f
function = except5_fcn
[../]
[]
[Functions]
[./except5_fcn]
type = PiecewiseMultilinear
data_file = except5.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
hide = dummy
[]
(test/tests/functions/piecewise_multilinear/twoD_const.i)
# PiecewiseMultilinear function tests in 2D
# See [Functions] block for a description of the tests
# The functions are compared with ParsedFunctions using postprocessors
[Mesh]
type = GeneratedMesh
dim = 2
xmin = 0
xmax = 2
nx = 4
ymin = -1
ymax = 1
ny = 4
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./constant]
family = MONOMIAL
order = CONSTANT
[../]
[./constant_ref]
family = MONOMIAL
order = CONSTANT
[../]
[./diff]
family = MONOMIAL
order = CONSTANT
[../]
[]
[AuxKernels]
[./const_AuxK]
type = FunctionAux
variable = constant
function = const_fcn
[../]
[./const_ref_AuxK]
type = FunctionAux
variable = constant_ref
function = const_ref
[../]
[./diff]
type = ParsedAux
variable = diff
expression = 'constant - constant_ref'
coupled_variables = 'constant constant_ref'
[../]
[]
[Functions]
[./const_fcn]
type = PiecewiseMulticonstant
direction = 'left right'
data_file = twoD_const.txt
[../]
[./const_ref]
type = ParsedFunction
expression = '
ix := if(x < 0.5, 0, if(x < 1, 1, 2));
iy := if(y > 0, 2, if(y > -0.5, 1, 0));
iy * 3 + ix
'
[../]
[]
[Postprocessors]
[./diff_pp]
type = ElementIntegralVariablePostprocessor
variable = diff
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = twoD_const
hide = dummy
exodus = true
[]
(modules/xfem/test/tests/moving_interface/verification/1D_rz_homog1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: quasi-1D
# Coordinate System: rz
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed level set function
# Description:
# A simple transient heat transfer problem in cylindrical coordinates designed
# with the Method of Manufactured Solutions. This problem was developed to
# verify XFEM performance in the presence of a moving interface for linear
# element models that can be exactly evaluated by FEM/Moose. Both the
# temperature solution and level set function are designed to be linear to
# attempt to minimize error between the Moose/exact solution and XFEM results.
# Thermal conductivity is a single, constant value at all points in the system.
# Results:
# The temperature at the left boundary (x=1) exhibits the largest difference
# between the FEM/Moose solution and XFEM results. We present the XFEM results
# at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 480.0008118
# 0.6 520 520.0038529
# 0.8 560 560.0089177
# 1.0 600 600.0133344
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Problem]
coord_type = RZ
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 1
xmin = 1.0
xmax = 2.0
ymin = 0.0
ymax = 0.5
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-200*x+400) + 200*1.5*t/x'
[../]
[./neumann_func]
type = ParsedFunction
expression = '1.5*200*t'
[../]
[./ls_func]
type = ParsedFunction
expression = '2.04 - x - 0.2*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_u]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 'right'
value = 400
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/geochemistry/test/tests/spatial_reactor/spatial_7.i)
# temperature is x and t dependent. This simulation only converges if adaptive_timestepping = true
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O H+ Cl-"
[]
[]
[SpatialReactionSolver]
model_definition = definition
charge_balance_species = "Cl-"
constraint_species = "H2O H+ Cl-"
constraint_value = " 55.5 1E-1 1E-1"
constraint_meaning = "bulk_composition bulk_composition bulk_composition"
constraint_unit = "moles moles moles"
temperature = temp_controller
execute_console_output_on = 'timestep_end'
point = '10 0 0'
ramp_max_ionic_strength_initial = 0
max_iter = 4
adaptive_timestepping = true
[]
[VectorPostprocessors]
[temperature]
type = LineValueSampler
start_point = '0 0 0'
end_point = '10 0 0'
sort_by = x
num_points = 2
variable = 'solution_temperature'
[]
[]
[AuxVariables]
[temp_controller]
[]
[]
[AuxKernels]
[temp_controller]
type = FunctionAux
variable = temp_controller
function = 'if(t <= 1, 25, 25 + 18 * x)'
execute_on = timestep_begin # so the Reactor gets the correct value
[]
[]
[Mesh]
type = GeneratedMesh
dim = 1
nx = 1
xmax = 10
[]
[Executioner]
type = Transient
dt = 1
end_time = 2
[]
[Outputs]
csv = true
[]
(test/tests/variables/previous_newton_iteration/test.i)
[Mesh]
type = GeneratedMesh
dim = 2
xmin = -1
xmax = 1
ymin = -1
ymax = 1
nx = 2
ny = 2
elem_type = QUAD9
[]
[Problem]
previous_nl_solution_required = true
[]
[Functions]
[./v_fn]
type = ParsedFunction
expression = -4+(x*x+y*y)+1
[../]
[./left_u_bc_fn]
type = ParsedFunction
expression = -2*x
[../]
[./top_u_bc_fn]
type = ParsedFunction
expression = 2*y
[../]
[./right_u_bc_fn]
type = ParsedFunction
expression = 2*x
[../]
[./bottom_u_bc_fn]
type = ParsedFunction
expression = -2*y
[../]
[]
[AuxVariables]
[./a]
order = SECOND
[../]
[./v]
order = SECOND
[../]
[]
[AuxKernels]
[./ak_a]
type = QuotientAux
variable = a
numerator = v
denominator = u
[../]
[./ak_v]
type = FunctionAux
variable = v
function = v_fn
[../]
[]
[Variables]
[./u]
order = SECOND
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
variable = u
value = 1
[../]
[]
[Kernels]
[./diff_u]
type = Diffusion
variable = u
[../]
[./react]
type = Reaction
variable = u
[../]
[./cv_u]
type = CoupledForceLagged
variable = u
v = v
[../]
[]
[BCs]
[./u_bc_left]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = left_u_bc_fn
[../]
[./u_bc_top]
type = FunctionNeumannBC
variable = u
boundary = 'top'
function = top_u_bc_fn
[../]
[./u_bc_right]
type = FunctionNeumannBC
variable = u
boundary = 'right'
function = right_u_bc_fn
[../]
[./u_bc_bottom]
type = FunctionNeumannBC
variable = u
boundary = 'bottom'
function = bottom_u_bc_fn
[../]
[]
[Preconditioning]
[./pc]
type = SMP
full = true
solve_type = PJFNK
[../]
[]
[Executioner]
type = Steady
# to get multiple NL iterations
l_tol = 1e-3
nl_rel_tol = 1e-10
[]
[Outputs]
[./out]
type = Exodus
execute_on = 'nonlinear'
[../]
[]
(framework/contrib/hit/test/output.i)
# This tests the thermal expansion coefficient function using both
# options to specify that function: mean and instantaneous. There
# two blocks, each containing a single element, and these use the
# two variants of the function.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[Variables]
[./disp_x]
order = FIRST
family = LAGRANGE
[../]
[./disp_y]
order = FIRST
family = LAGRANGE
[../]
[./disp_z]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[SolidMechanics]
[./solid]
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
[../]
[]
[BCs]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[left]
type = FunctionDirichletBC
variable = disp_x
function = 0.02*t
boundary = 3
[]
[back]
type = FunctionDirichletBC
variable = disp_z
function = 0.01*t
boundary = 1
[]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./mean_alpha]
type = Elastic
block = 1
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_mean
stress_free_temperature = 0.0
thermal_expansion_reference_temperature = 0.5
thermal_expansion_function_type = mean
[../]
[./inst_alpha]
type = Elastic
block = 2
youngs_modulus = 1e6
poissons_ratio = .3
disp_x = disp_x
disp_y = disp_y
disp_z = disp_z
temp = temp
thermal_expansion_function = cte_func_inst
stress_free_temperature = 0.0
thermal_expansion_function_type = instantaneous
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalMaxValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalMaxValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
[Outputs]
file_base = const_alpha_out
exodus = true
csv = true
[]
(modules/solid_mechanics/test/tests/2D_different_planes/gps_xy.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
file = square_xy_plane.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./temp]
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./generalized_plane_strain]
block = 1
strain = SMALL
scalar_out_of_plane_strain = scalar_strain_zz
out_of_plane_direction = z
planar_formulation = GENERALIZED_PLANE_STRAIN
eigenstrain_names = 'eigenstrain'
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
[../]
[]
[Functions]
[./tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = 3
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = 3
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_stress]
type = ComputeLinearElasticStress
block = 1
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[../]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
block = 1
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
use_displaced_mesh = false
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
# controls for linear iterations
l_max_its = 100
l_tol = 1e-10
# controls for nonlinear iterations
nl_max_its = 10
nl_rel_tol = 1e-12
# time control
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
file_base = gps_xy_small_out
[./exodus]
type = Exodus
[../]
[]
(modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_OSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 4
ny = 4
[]
[gpd]
type = MeshGeneratorPD
input = gmg
retain_fe_mesh = false
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
[]
[stress_zz]
order = FIRST
family = LAGRANGE
[]
[]
[Modules/Peridynamics/Mechanics]
[Master]
[all]
formulation = ORDINARY_STATE
[]
[]
[GeneralizedPlaneStrain]
[all]
formulation = ORDINARY_STATE
out_of_plane_stress_variable = stress_zz
[]
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[stress_zz]
type = NodalRankTwoPD
variable = stress_zz
poissons_ratio = 0.3
youngs_modulus = 1e6
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
rank_two_tensor = stress
output_type = component
index_i = 2
index_j = 2
[]
[]
[Postprocessors]
[react_z]
type = NodalVariableIntegralPD
variable = stress_zz
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottom_x]
type = DirichletBC
boundary = 1000
variable = disp_x
value = 0.0
[]
[bottom_y]
type = DirichletBC
boundary = 1000
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[force_density]
type = ComputeSmallStrainVariableHorizonMaterialOSPD
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
nl_rel_tol = 1e-15
nl_abs_tol = 1e-09
start_time = 0.0
end_time = 1.0
use_pre_SMO_residual = true
[]
[Outputs]
exodus = true
file_base = generalized_plane_strain_OSPD
[]
(test/tests/mortar/displaced-gap-conductance-2d-bnd-coupling/gap-conductance-bnd-aux-kernel.i)
[Mesh]
displacements = 'disp_x disp_y'
[file]
type = FileMeshGenerator
file = nodal_normals_test_offset_nonmatching_gap.e
# block 1: left
# block 2: right
[]
[primary]
input = file
type = LowerDBlockFromSidesetGenerator
sidesets = '2'
new_block_id = '20'
[]
[secondary]
input = primary
type = LowerDBlockFromSidesetGenerator
sidesets = '1'
new_block_id = '10'
[]
[]
[AuxVariables]
[disp_x]
block = '1 2'
[]
[disp_y]
block = '1 2'
[]
[aux_var]
[]
[]
[AuxKernels]
[function_x]
type = FunctionAux
function = '.05 * t'
variable = 'disp_x'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[function_y]
type = FunctionAux
function = '.05 * t'
variable = 'disp_y'
block = '2'
execute_on = 'LINEAR TIMESTEP_BEGIN'
[]
[flux_modifier]
type = StatefulAuxLowerD
variable = 'aux_var'
coupled_variable = 'lambda'
boundary = '1'
[]
[]
[Problem]
kernel_coverage_check = false
[]
[Variables]
[T]
block = '1 2'
[]
[lambda]
block = '10'
family = LAGRANGE
order = FIRST
[]
[]
[BCs]
[left]
type = DirichletBC
variable = T
boundary = '5'
value = 0
[]
[right]
type = DirichletBC
variable = T
boundary = '8'
value = 1
[]
[]
[Kernels]
[conduction]
type = Diffusion
variable = T
block = '1 2'
[]
[]
[Debug]
show_var_residual_norms = 1
[]
[Constraints]
[mortar]
type = GapHeatConductanceAuxKernel
primary_boundary = 2
secondary_boundary = 1
primary_subdomain = 20
secondary_subdomain = 10
variable = lambda
secondary_variable = T
use_displaced_mesh = true
auxkernel_variable = 'aux_var'
correct_edge_dropping = true
[]
[]
[Materials]
[constant]
type = ADGenericConstantMaterial
prop_names = 'gap_conductance'
prop_values = '.03'
block = '1 2'
use_displaced_mesh = true
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
type = Transient
num_steps = 5
petsc_options_iname = '-pc_type -snes_linesearch_type'
petsc_options_value = 'lu basic'
[]
[Outputs]
exodus = true
[dofmap]
type = DOFMap
execute_on = 'initial'
[]
[]
(modules/solid_mechanics/test/tests/action/action_multi_eigenstrain_same_conditions.i)
# This tests a thermal expansion coefficient function using defined on both
# blocks. There two blocks, each containing a single element, and these use
# automatic_eigenstrain_names function of the SolidMechanics QuasiStatic Physics to ensure
# the names are passed correctly.
# In this test, the instantaneous CTE function has a constant value,
# while the mean CTE function is an analytic function designed to
# give the same response. If \bar{alpha}(T) is the mean CTE function,
# and \alpha(T) is the instantaneous CTE function,
# \bar{\alpha}(T) = 1/(T-Tref) \intA^{T}_{Tsf} \alpha(T) dT
# where Tref is the reference temperature used to define the mean CTE
# function, and Tsf is the stress-free temperature.
# This version of the test uses finite deformation theory.
# The two models produce very similar results. There are slight
# differences due to the large deformation treatment.
[Mesh]
file = 'blocks.e'
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[./temp]
order = FIRST
family = LAGRANGE
[../]
[]
[Problem]
solve = false
[]
[Physics/SolidMechanics/QuasiStatic]
[./block1]
block = 1
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[./block2]
block = 2
strain = FINITE
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[BCs]
[./left]
type = DirichletBC
variable = disp_x
boundary = 3
value = 0.0
[../]
[./bottom]
type = DirichletBC
variable = disp_y
boundary = 2
value = 0.0
[../]
[./back]
type = DirichletBC
variable = disp_z
boundary = 1
value = 0.0
[../]
[]
[AuxKernels]
[./temp]
type = FunctionAux
variable = temp
block = '1 2'
function = temp_func
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeMeanThermalExpansionFunctionEigenstrain
block = '1 2'
thermal_expansion_function = cte_func_mean
thermal_expansion_function_reference_temperature = 0.5
stress_free_temperature = 0.0
temperature = temp
eigenstrain_name = eigenstrain
[../]
[]
[Functions]
[./cte_func_mean]
type = ParsedFunction
symbol_names = 'tsf tref scale' #stress free temp, reference temp, scale factor
symbol_values = '0.0 0.5 1e-4'
expression = 'scale * (t - tsf) / (t - tref)'
[../]
[./cte_func_inst]
type = PiecewiseLinear
xy_data = '0 1.0
2 1.0'
scale_factor = 1e-4
[../]
[./temp_func]
type = PiecewiseLinear
xy_data = '0 1
1 2'
[../]
[]
[Postprocessors]
[./disp_1]
type = NodalExtremeValue
variable = disp_x
boundary = 101
[../]
[./disp_2]
type = NodalExtremeValue
variable = disp_x
boundary = 102
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
l_max_its = 100
l_tol = 1e-4
nl_abs_tol = 1e-8
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
dt = 0.1
[]
(modules/solid_mechanics/test/tests/free_expansion_abs_ref/free_expansion_abs_ref.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
reference_vector = 'ref'
extra_tag_vectors = 'ref'
group_variables = 'disp_x disp_y'
[]
[Mesh]
[square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[]
[eng1]
type = ExtraNodesetGenerator
input = square
new_boundary = 'lower_left'
coord = '0 0'
[]
[eng2]
type = ExtraNodesetGenerator
input = eng1
new_boundary = 'lower_right'
coord = '1 0'
[]
[]
[AuxVariables]
[temp]
[]
[ref_x]
[]
[ref_y]
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = '(1-x)*t'
use_displaced_mesh = false
[]
[ref_x]
type = TagVectorAux
variable = 'ref_x'
vector_tag = 'ref'
v = 'disp_x'
execute_on = timestep_end
[]
[ref_y]
type = TagVectorAux
variable = 'ref_y'
vector_tag = 'ref'
execute_on = timestep_end
v = 'disp_y'
[]
[]
[BCs]
[fix_x]
type = DirichletBC
boundary = 'lower_left'
variable = disp_x
value = 0.0
[]
[fix_y]
type = DirichletBC
boundary = 'lower_left lower_right'
variable = disp_y
value = 0.0
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = SMALL
add_variables = true
temperature = temp
generate_output = 'stress_xx stress_xy stress_yy stress_zz strain_xx strain_xy strain_yy strain_zz'
planar_formulation = PLANE_STRAIN
eigenstrain_names = eigenstrain
absolute_value_vector_tags = 'ref'
[]
[]
[Materials]
[elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 1e6
poissons_ratio = 0.3
[]
[elastic_stress]
type = ComputeLinearElasticStress
[]
[thermal_strain]
type = ComputeThermalExpansionEigenstrain
thermal_expansion_coeff = 0.02
temperature = temp
stress_free_temperature = 0.5
eigenstrain_name = eigenstrain
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
l_max_its = 100
l_tol = 1e-8
nl_max_its = 15
nl_rel_tol = 1e-10
nl_abs_tol = 1e-12
start_time = 0.0
dt = 1.0
dtmin = 1.0
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(modules/peridynamics/test/tests/generalized_plane_strain/generalized_plane_strain_H1NOSPD.i)
[GlobalParams]
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
[]
[Mesh]
type = PeridynamicsMesh
horizon_number = 3
[gmg]
type = GeneratedMeshGenerator
dim = 2
nx = 4
ny = 4
[]
[gpd]
type = MeshGeneratorPD
input = gmg
retain_fe_mesh = false
[]
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[scalar_strain_zz]
order = FIRST
family = SCALAR
[]
[]
[AuxVariables]
[temp]
order = FIRST
family = LAGRANGE
[]
[]
[Modules/Peridynamics/Mechanics]
[Master]
[all]
formulation = NONORDINARY_STATE
stabilization = BOND_HORIZON_I
[]
[]
[GeneralizedPlaneStrain]
[all]
formulation = NONORDINARY_STATE
[]
[]
[]
[AuxKernels]
[tempfuncaux]
type = FunctionAux
variable = temp
function = tempfunc
use_displaced_mesh = false
[]
[]
[Functions]
[tempfunc]
type = ParsedFunction
expression = '(1-x)*t'
[]
[]
[BCs]
[bottom_x]
type = DirichletBC
boundary = 1000
variable = disp_x
value = 0.0
[]
[bottom_y]
type = DirichletBC
boundary = 1000
variable = disp_y
value = 0.0
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[]
[strain]
type = ComputePlaneSmallStrainNOSPD
stabilization = BOND_HORIZON_I
eigenstrain_names = thermal
[]
[thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.5
eigenstrain_name = thermal
[]
[stress]
type = ComputeLinearElasticStress
[]
[]
[Preconditioning]
[SMP]
type = SMP
full = true
[]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
nl_rel_tol = 1e-12
start_time = 0.0
end_time = 1.0
[Quadrature]
type = GAUSS_LOBATTO
order = FIRST
[]
use_pre_SMO_residual = true
[]
[Outputs]
exodus = true
file_base = generalized_plane_strain_H1NOSPD
[]
(modules/xfem/test/tests/moving_interface/moving_ad_bimaterial.i)
# This test is for two layer materials with different youngs modulus with AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
# This case is also meant to test for a bug in moving interfaces on displaced meshes
# It should fail during the healing step of the 2nd timestep if the bug is present.
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Mesh]
displacements = 'disp_x disp_y'
[generated_mesh]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
[]
[./left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0.0 0.0'
input = generated_mesh
[../]
[./left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0.0 5.'
input = left_bottom
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'y-3.153 + t'
[../]
[]
[AuxVariables]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
use_automatic_differentiation = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_xy'
[../]
[]
[AuxKernels]
[./a_strain_xx]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = ADDirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = ADDirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = ADFunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[../]
[./topy]
type = ADFunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ADComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ADComputeSmallStrain
base_name = A
displacements = 'disp_x disp_y'
[../]
[./stress_A]
type = ADComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ADComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e7
poissons_ratio = 0.3
[../]
[./strain_B]
type = ADComputeSmallStrain
base_name = B
displacements = 'disp_x disp_y'
[../]
[./stress_B]
type = ADComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = ADLevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_elasticity_tensor]
type = ADLevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = elasticity_tensor
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
line_search = 'bt'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-8
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.15
num_steps = 3
max_xfem_update = 1
[]
[Outputs]
exodus = true
execute_on = timestep_end
file_base = moving_bimaterial_out
perf_graph = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/combined/examples/geochem-porous_flow/geotes_weber_tensleep/scaling.i)
[UserObjects]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../../geochemistry/database/moose_geochemdb.json"
basis_species = "H2O H+ Cl- SO4-- HCO3- SiO2(aq) Al+++ Ca++ Mg++ Fe++ K+ Na+ Sr++ F- B(OH)3 Br- Ba++ Li+ NO3- O2(aq)"
equilibrium_minerals = "Siderite Pyrrhotite Dolomite Illite Anhydrite Calcite Quartz K-feldspar Kaolinite Barite Celestite Fluorite Albite Chalcedony Goethite"
[]
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
swap_out_of_basis = "NO3- H+ Fe++ Ba++ SiO2(aq) Mg++ O2(aq) Al+++ K+ Ca++ HCO3-"
swap_into_basis = " NH3 Pyrrhotite K-feldspar Barite Quartz Dolomite Siderite Calcite Illite Anhydrite Kaolinite"
charge_balance_species = "Cl-"
constraint_species = "H2O Quartz Calcite K-feldspar Siderite Dolomite Anhydrite Pyrrhotite Illite Kaolinite Barite Na+ Cl- SO4-- Li+ B(OH)3 Br- F- Sr++ NH3"
constraint_value = " 0.99778351 322.177447 12.111108 6.8269499 6.2844304 2.8670301 1.1912027 0.51474767 0.3732507 0.20903322 0.0001865889 1.5876606 1.5059455 0.046792579 0.013110503 0.006663119 0.001238987 0.00032108 0.000159781 0.001937302"
constraint_meaning = "kg_solvent_water bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition bulk_composition"
constraint_unit = "kg moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles moles"
prevent_precipitation = "Fluorite Albite Goethite"
ramp_max_ionic_strength_initial = 0 # not needed in this simple problem
initial_temperature = 92
mode = 1 # dump all minerals at the start of each time-step
temperature = temp_controller
execute_console_output_on = '' # only CSV output for this problem
stoichiometric_ionic_str_using_Cl_only = true
[]
[Executioner]
type = Transient
dt = 0.01
end_time = 1.0
[]
[AuxVariables]
[temp_controller]
[]
[Anhydrite_mol]
[]
[Dolomite_mol]
[]
[Pyrrhotite_mol]
[]
[K-feldspar_mol]
[]
[Barite_mol]
[]
[Quartz_mol]
[]
[Calcite_mol]
[]
[Illite_mol]
[]
[Kaolinite_mol]
[]
[]
[AuxKernels]
[temp_controller_auxk]
type = FunctionAux
variable = temp_controller
function = '92 + (160 - 92) * t'
execute_on = timestep_begin
[]
[Anhydrite_mol_auxk]
type = GeochemistryQuantityAux
reactor = reactor
variable = Anhydrite_mol
species = Anhydrite
quantity = moles_dumped
[]
[Dolomite_mol_auxk]
type = GeochemistryQuantityAux
reactor = reactor
variable = Dolomite_mol
species = Dolomite
quantity = moles_dumped
[]
[Pyrrhotite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Pyrrhotite_mol
species = Pyrrhotite
quantity = moles_dumped
[]
[K-feldspar_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = K-feldspar_mol
species = K-feldspar
quantity = moles_dumped
[]
[Barite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Barite_mol
species = Barite
quantity = moles_dumped
[]
[Quartz_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Quartz_mol
species = Quartz
quantity = moles_dumped
[]
[Calcite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Calcite_mol
species = Calcite
quantity = moles_dumped
[]
[Illite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Illite_mol
species = Illite
quantity = moles_dumped
[]
[Kaolinite_mol]
type = GeochemistryQuantityAux
reactor = reactor
variable = Kaolinite_mol
species = Kaolinite
quantity = moles_dumped
[]
[]
[GlobalParams]
point = '0 0 0'
[]
[Postprocessors]
[temperature]
type = PointValue
variable = temp_controller
[]
[Anhydrite_mol]
type = PointValue
variable = Anhydrite_mol
[]
[Dolomite_mol]
type = PointValue
variable = Dolomite_mol
[]
[Pyrrhotite_mol]
type = PointValue
variable = Pyrrhotite_mol
[]
[K-feldspar_mol]
type = PointValue
variable = K-feldspar_mol
[]
[Barite_mol]
type = PointValue
variable = Barite_mol
[]
[Quartz_mol]
type = PointValue
variable = Quartz_mol
[]
[Calcite_mol]
type = PointValue
variable = Calcite_mol
[]
[Illite_mol]
type = PointValue
variable = Illite_mol
[]
[Kaolinite_mol]
type = PointValue
variable = Kaolinite_mol
[]
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/uel/small_test_umat_states_fields.i)
[GlobalParams]
displacements = 'disp_x disp_y'
[]
[Mesh]
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 20
ny = 10
xmax = 10
ymax = 3
elem_type = TRI3
[]
[pin]
type = ExtraNodesetGenerator
nodes = 106
new_boundary = pin
input = gen
[]
displacements = 'disp_x disp_y'
[]
[AuxVariables]
[temperature]
initial_condition = 1500
[]
[voltage]
initial_condition = 210
[]
[]
[AuxKernels]
[temperature]
type = FunctionAux
function = temperature_function
variable = temperature
[]
[voltage]
type = FunctionAux
function = voltage_function
variable = voltage
[]
[]
[Functions]
[voltage_function]
type = PiecewiseLinear
x = '0 15'
y = '210 450'
[]
[temperature_function]
type = PiecewiseLinear
x = '0 15'
y = '1500 800'
[]
[]
[BCs]
[left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0
[]
[left_y]
type = DirichletBC
variable = disp_y
boundary = pin
value = 0
[]
inactive = 'right_dirichlet'
[right_neumann]
type = FunctionNeumannBC
variable = disp_x
function = t
boundary = right
[]
[right_dirichlet]
type = FunctionDirichletBC
variable = disp_x
function = t/10
boundary = right
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
add_variables = true
strain = SMALL
incremental = true
extra_vector_tags = 'kernel_residual'
[]
[]
[Materials]
[umat]
type = AbaqusUMATStress
constant_properties = '100 0.3'
plugin = '../../plugins/small_elastic_tri_states'
num_state_vars = 2
use_one_based_indexing = false
temperature = 'temperature'
external_fields = 'voltage'
[]
[]
[Problem]
kernel_coverage_check = false
extra_tag_vectors = 'kernel_residual'
[]
[AuxVariables]
[res_x]
[]
[res_y]
[]
[]
[AuxKernels]
[res_x]
type = TagVectorAux
variable = res_x
v = disp_x
vector_tag = kernel_residual
[]
[res_y]
type = TagVectorAux
variable = res_y
v = disp_y
vector_tag = kernel_residual
[]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
dt = 1
num_steps = 15
[]
[Postprocessors]
[delta_l]
type = SideAverageValue
variable = disp_x
boundary = right
execute_on = 'INITIAL TIMESTEP_END'
[]
[V]
type = ElementIntegralMaterialProperty
mat_prop = 1
use_displaced_mesh = true
execute_on = 'INITIAL TIMESTEP_END'
[]
[]
[Outputs]
exodus = true
csv = true
[]
(modules/xfem/test/tests/moving_interface/verification/1D_xy_homog1mat.i)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
# XFEM Moving Interface Verification Problem
# Dimensionality: quasi-1D
# Coordinate System: xy
# Material Numbers/Types: homogeneous 1 material, 2 region
# Element Order: 1st
# Interface Characteristics: u independent, prescribed linear level set function
# Description:
# A simple transient heat transfer problem in Cartesian coordinates designed
# with the Method of Manufactured Solutions. This problem was developed to
# verify XFEM performance in the presence of a moving interface for linear
# element models that can be exactly evaluated by FEM/Moose. Both the
# temperature solution and level set function are designed to be linear to
# attempt to minimize error between the Moose/exact solution and XFEM results.
# Thermal conductivity is a single, constant value at all points in the system.
# Results:
# The temperature at the left boundary (x=0) exhibits the largest difference
# between the FEM/Moose solution and XFEM results. We present the XFEM results
# at this location with 10 digits of precision:
# Time Expected Temperature XFEM Calculated Temperature
# 0.2 440 440
# 0.4 480 480.0000064
# 0.6 520 520.0000323
# 0.8 560 560.0000896
# 1.0 600 600.0001870
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
[GlobalParams]
order = FIRST
family = LAGRANGE
[]
[Mesh]
type = GeneratedMesh
dim = 2
nx = 4
ny = 1
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 0.5
elem_type = QUAD4
[]
[XFEM]
qrule = moment_fitting
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
heal_always = true
[../]
[]
[Variables]
[./u]
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[Kernels]
[./heat_cond]
type = MatDiffusion
variable = u
diffusivity = diffusion_coefficient
[../]
[./vol_heat_src]
type = BodyForce
variable = u
function = src_func
[../]
[./mat_time_deriv]
type = TestMatTimeDerivative
variable = u
mat_prop_value = rhoCp
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Constraints]
[./xfem_constraint]
type = XFEMSingleVariableConstraint
variable = u
geometric_cut_userobject = 'level_set_cut_uo'
use_penalty = true
alpha = 1e5
[../]
[]
[Functions]
[./src_func]
type = ParsedFunction
expression = '10*(-200*x+200)'
[../]
[./ls_func]
type = ParsedFunction
expression = '1-(x-0.04)-0.2*t'
[../]
[./neumann_func]
type = ParsedFunction
expression = '1.5*200*t'
[../]
[]
[Materials]
[./mat_time_deriv_prop]
type = GenericConstantMaterial
prop_names = 'rhoCp'
prop_values = 10
[../]
[./therm_cond_prop]
type = GenericConstantMaterial
prop_names = 'diffusion_coefficient'
prop_values = 1.5
[../]
[]
[BCs]
[./left_du]
type = FunctionNeumannBC
variable = u
boundary = 'left'
function = neumann_func
[../]
[./right_u]
type = DirichletBC
variable = u
boundary = 'right'
value = 400
[../]
[]
[ICs]
[./u_ic]
type = ConstantIC
value = 400
variable = u
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
line_search = 'none'
l_tol = 1.0e-6
nl_max_its = 15
nl_rel_tol = 1.0e-10
nl_abs_tol = 1.0e-9
start_time = 0.0
dt = 0.2
end_time = 1.0
max_xfem_update = 1
[]
[Outputs]
time_step_interval = 1
execute_on = 'initial timestep_end'
exodus = true
[./console]
type = Console
output_linear = true
[../]
[]
(modules/solid_mechanics/test/tests/rom_stress_update/ad_verification.i)
[Mesh]
type = GeneratedMesh
dim = 3
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[temp_aux]
type = FunctionAux
variable = temperature
function = temp_fcn
execute_on = 'initial timestep_begin'
[]
[]
[Functions]
[rhom_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 1
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhoi_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 2
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[vmJ2_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 3
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[evm_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 4
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[temp_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 5
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhom_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 7
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[rhoi_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 8
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[creep_rate_soln_fcn]
type = PiecewiseConstant
data_file = ss316_verification_data.csv
x_index_in_file = 0
y_index_in_file = 10
format = columns
xy_in_file_only = false
direction = LEFT_INCLUSIVE
[]
[]
[Physics/SolidMechanics/QuasiStatic]
[all]
strain = FINITE
add_variables = true
generate_output = 'vonmises_stress'
use_automatic_differentiation = true
[]
[]
[BCs]
[symmx]
type = ADDirichletBC
variable = disp_x
boundary = left
value = 0
[]
[symmy]
type = ADDirichletBC
variable = disp_y
boundary = bottom
value = 0
[]
[symmz]
type = ADDirichletBC
variable = disp_z
boundary = back
value = 0
[]
[pull_x]
type = ADDirichletBC
variable = disp_x
boundary = right
value = 1e-5 # This is required to make a non-zero effective trial stress so radial return is engaged
[]
[]
[Materials]
[elasticity_tensor]
type = ADComputeIsotropicElasticityTensor
shear_modulus = 1e13
poissons_ratio = 0.3
[]
[stress]
type = ADComputeMultipleInelasticStress
inelastic_models = rom_stress_prediction
[]
[rom_stress_prediction]
type = ADSS316HLAROMANCEStressUpdateTest
temperature = temperature
effective_inelastic_strain_name = effective_creep_strain
internal_solve_full_iteration_history = true
apply_strain = false
outputs = all
wall_dislocation_density_forcing_function = rhoi_fcn
cell_dislocation_density_forcing_function = rhom_fcn
old_creep_strain_forcing_function = evm_fcn
wall_input_window_low_failure = ERROR
wall_input_window_high_failure = ERROR
cell_input_window_low_failure = ERROR
cell_input_window_high_failure = ERROR
temperature_input_window_low_failure = ERROR
temperature_input_window_high_failure = ERROR
stress_input_window_low_failure = ERROR
stress_input_window_high_failure = ERROR
old_strain_input_window_low_failure = ERROR
old_strain_input_window_high_failure = ERROR
environment_input_window_low_failure = ERROR
environment_input_window_high_failure = ERROR
effective_stress_forcing_function = vmJ2_fcn
[]
[]
[Executioner]
type = Transient
solve_type = 'NEWTON'
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
nl_abs_tol = 1e-1 # Nothing is really being solved here, so loose tolerances are okay
dt = 1e-3
end_time = 1e-2
timestep_tolerance = 1e-3
[]
[Postprocessors]
[extrapolation]
type = ElementAverageValue
variable = ROM_extrapolation
outputs = console
[]
[old_strain_in]
type = FunctionValuePostprocessor
function = evm_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[temperature]
type = ElementAverageValue
variable = temperature
outputs = console
[]
[rhom]
type = ElementAverageValue
variable = cell_dislocations
[]
[rhoi]
type = ElementAverageValue
variable = wall_dislocations
[]
[creep_rate]
type = ElementAverageValue
variable = creep_rate
[]
[rhom_in]
type = FunctionValuePostprocessor
function = rhom_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhoi_in]
type = FunctionValuePostprocessor
function = rhoi_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[vmJ2_in]
type = FunctionValuePostprocessor
function = vmJ2_fcn
execute_on = 'TIMESTEP_END initial'
outputs = console
[]
[rhom_soln]
type = FunctionValuePostprocessor
function = rhom_soln_fcn
outputs = console
[]
[rhoi_soln]
type = FunctionValuePostprocessor
function = rhoi_soln_fcn
outputs = console
[]
[creep_rate_soln]
type = FunctionValuePostprocessor
function = creep_rate_soln_fcn
[]
[rhom_diff]
type = ParsedPostprocessor
pp_names = 'rhom_soln rhom'
expression = '(rhom_soln - rhom) / rhom_soln'
outputs = console
[]
[rhoi_diff]
type = ParsedPostprocessor
pp_names = 'rhoi_soln rhoi'
expression = '(rhoi_soln - rhoi) / rhoi_soln'
outputs = console
[]
[creep_rate_diff]
type = ParsedPostprocessor
pp_names = 'creep_rate creep_rate_soln'
expression = '(creep_rate_soln - creep_rate) / creep_rate_soln'
outputs = console
[]
[z_rhom_max_diff]
type = TimeExtremeValue
postprocessor = rhom_diff
value_type = abs_max
[]
[z_rhoi_max_diff]
type = TimeExtremeValue
postprocessor = rhoi_diff
value_type = abs_max
[]
[z_creep_rate_max_diff]
type = TimeExtremeValue
postprocessor = creep_rate_diff
value_type = abs_max
[]
[]
[Outputs]
csv = true
execute_on = 'INITIAL TIMESTEP_END FINAL'
[]
(test/tests/functions/piecewise_multilinear/time.i)
# PiecewiseMultilinear function tests for time-dependent data
# See [Functions] block for a description of the tests
[Mesh]
type = GeneratedMesh
dim = 3
xmin = 0
xmax = 1
nx = 1
ymin = 0
ymax = 1
ny = 1
zmin = 0
zmax = 1
nz = 1
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./time1_var]
[../]
[]
[AuxKernels]
[./time1_AuxK]
type = FunctionAux
variable = time1_var
function = time1_fcn
[../]
[]
[Functions]
# This increases linearly: f = t
[./time1_fcn]
type = PiecewiseMultilinear
data_file = time1.txt
[../]
[./time1_answer]
type = ParsedFunction
expression = t
[../]
[]
[Postprocessors]
[./time1_pp]
type = NodalL2Error
function = time1_answer
variable = time1_var
[../]
[]
[Executioner]
type = Transient
dt = 0.1
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = time
hide = dummy
csv = true
[]
(modules/combined/test/tests/DiffuseCreep/strain_gb_relax.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./strain_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./strain_xy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./strain_xx]
type = RankTwoAux
variable = strain_xx
rank_two_tensor = strain
index_i = 0
index_j = 0
[../]
[./strain_yy]
type = RankTwoAux
variable = strain_yy
rank_two_tensor = strain
index_i = 1
index_j = 1
[../]
[./strain_xy]
type = RankTwoAux
variable = strain_xy
rank_two_tensor = strain
index_i = 0
index_j = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./gb_relax_prefactor]
type = DerivativeParsedMaterial
block = 0
expression = '0.01*(c-0.15)*gb'
coupled_variables = 'c gb'
property_name = gb_relax_prefactor
derivative_order = 1
[../]
[./gb_relax]
type = GBRelaxationStrainIncrement
property_name = gb_relax
prefactor_name = gb_relax_prefactor
gb_normal_name = gb_normal
[../]
[./strain]
type = SumTensorIncrements
tensor_name = strain
coupled_tensor_increment_names = gb_relax
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
[../]
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_max_its = 5
dt = 20
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/xfem/test/tests/checkpoint/checkpoint.i)
# This test is for two layer materials with different youngs modulus
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Mesh]
displacements = 'disp_x disp_y'
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
[]
[./left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0.0 0.0'
input = gen
[../]
[./left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0.0 5.'
input = left_bottom
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'y-2.5'
[../]
[]
[AuxVariables]
[./stress_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./stress_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Kernels]
[./TensorMechanics]
[../]
[]
[AuxKernels]
[./stress_xx]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 0
variable = stress_xx
[../]
[./stress_yy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 1
index_j = 1
variable = stress_yy
[../]
[./stress_xy]
type = RankTwoAux
rank_two_tensor = stress
index_i = 0
index_j = 1
variable = stress_xy
[../]
[./a_strain_xx]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = RankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = RankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = DirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = FunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[../]
[./topy]
type = FunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ComputeSmallStrain
base_name = A
[../]
[./stress_A]
type = ComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e5
poissons_ratio = 0.3
[../]
[./strain_B]
type = ComputeSmallStrain
base_name = B
[../]
[./stress_B]
type = ComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = LevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_dstressdstrain]
type = LevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = Jacobian_mult
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
line_search = 'bt'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-3
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-7
# time control
start_time = 0.0
dt = 0.1
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
checkpoint = true
exodus = true
execute_on = timestep_end
csv = true
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/functions/linear_combination_function/except1.i)
# LinearCombinationFunction function test
# See [Functions] block for a description of the tests
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./the_linear_combo]
[../]
[]
[AuxKernels]
[./the_linear_combo]
type = FunctionAux
variable = the_linear_combo
function = the_linear_combo
[../]
[]
[Functions]
[./twoxplus1]
type = ParsedFunction
expression = 2*x+1
[../]
[./xsquared]
type = ParsedFunction
expression = x*x
[../]
[./the_linear_combo]
type = LinearCombinationFunction
functions = 'x twoxplus1 xsquared'
w = '0.5 5 0.4 0.3'
[../]
[./should_be_answer]
type = ParsedFunction
expression = 0.5*x+5*(2*x+1)*0.4*x*x+0.3*7
[../]
[]
[Postprocessors]
[./should_be_zero]
type = NodalL2Error
function = should_be_answer
variable = the_linear_combo
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
hide = dummy
exodus = false
csv = true
[]
(modules/combined/test/tests/DiffuseCreep/strain.i)
[Mesh]
type = GeneratedMesh
dim = 2
nx = 50
ny = 2
xmin = 0
xmax = 10
ymin = 0
ymax = 2
[]
[Variables]
[./c]
[./InitialCondition]
type = FunctionIC
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);0.1+0.1*v'
[../]
[../]
[./mu]
[../]
[./jx]
[../]
[./jy]
[../]
[]
[AuxVariables]
[./gb]
family = LAGRANGE
order = FIRST
[../]
[./creep_strain_xx]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_yy]
family = MONOMIAL
order = CONSTANT
[../]
[./creep_strain_xy]
family = MONOMIAL
order = CONSTANT
[../]
[]
[Kernels]
[./conc]
type = CHSplitConcentration
variable = c
mobility = mobility_prop
chemical_potential_var = mu
[../]
[./chempot]
type = CHSplitChemicalPotential
variable = mu
chemical_potential_prop = mu_prop
c = c
[../]
[./flux_x]
type = CHSplitFlux
variable = jx
component = 0
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./flux_y]
type = CHSplitFlux
variable = jy
component = 1
mobility_name = mobility_prop
mu = mu
c = c
[../]
[./time]
type = TimeDerivative
variable = c
[../]
[]
[AuxKernels]
[./gb]
type = FunctionAux
variable = gb
function = 'x0:=5.0;thk:=0.5;m:=2;r:=abs(x-x0);v:=exp(-(r/thk)^m);v'
[../]
[./creep_strain_xx]
type = RankTwoAux
variable = creep_strain_xx
rank_two_tensor = creep_strain
index_i = 0
index_j = 0
[../]
[./creep_strain_yy]
type = RankTwoAux
variable = creep_strain_yy
rank_two_tensor = creep_strain
index_i = 1
index_j = 1
[../]
[./creep_strain_xy]
type = RankTwoAux
variable = creep_strain_xy
rank_two_tensor = creep_strain
index_i = 0
index_j = 1
[../]
[]
[Materials]
[./chemical_potential]
type = DerivativeParsedMaterial
block = 0
property_name = mu_prop
coupled_variables = c
expression = 'c'
derivative_order = 1
[../]
[./var_dependence]
type = DerivativeParsedMaterial
block = 0
expression = 'c*(1.0-c)'
coupled_variables = c
property_name = var_dep
derivative_order = 1
[../]
[./mobility]
type = CompositeMobilityTensor
block = 0
M_name = mobility_prop
tensors = diffusivity
weights = var_dep
args = c
[../]
[./phase_normal]
type = PhaseNormalTensor
phase = gb
normal_tensor_name = gb_normal
[../]
[./aniso_tensor]
type = GBDependentAnisotropicTensor
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = aniso_tensor
[../]
[./diffusivity]
type = GBDependentDiffusivity
gb = gb
bulk_parameter = 0.1
gb_parameter = 1
gb_normal_tensor_name = gb_normal
gb_tensor_prop_name = diffusivity
[../]
[./diffuse_strain_increment]
type = FluxBasedStrainIncrement
xflux = jx
yflux = jy
gb = gb
property_name = diffuse
[../]
[./diffuse_creep_strain]
type = SumTensorIncrements
tensor_name = creep_strain
coupled_tensor_increment_names = diffuse
[../]
[]
[BCs]
[./Periodic]
[./all]
auto_direction = 'x y'
[../]
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
petsc_options_iname = '-pc_type -ksp_grmres_restart -sub_ksp_type -sub_pc_type -pc_asm_overlap'
petsc_options_value = 'asm 31 preonly lu 1'
nl_max_its = 5
dt = 20
num_steps = 5
[]
[Preconditioning]
[./smp]
type = SMP
full = true
[../]
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/action/action_eigenstrain.i)
# The primary purpose of this test is to verify that the ability to combine
# multiple eigenstrains works correctly. It should behave identically to the
# constant_expansion_coeff.i model in the thermal_expansion directory. Instead
# of having the eigenstrain names passed directly to the SolidMechanics QuasiStatic Physics,
# the QuasiStatic Physics should be able to extract the necessary eigenstrains and apply
# to their respective blocks without reduncacy.
# This test involves only thermal expansion strains on a 2x2x2 cube of approximate
# steel material. An initial temperature of 25 degrees C is given for the material,
# and an auxkernel is used to calculate the temperature in the entire cube to
# raise the temperature each time step. After the first timestep,in which the
# temperature jumps, the temperature increases by 6.25C each timestep.
# The thermal strain increment should therefore be
# 6.25 C * 1.3e-5 1/C = 8.125e-5 m/m.
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Problem]
solve = false
[]
[AuxVariables]
[./temp]
[../]
[]
[Functions]
[./temperature_load]
type = ParsedFunction
expression = t*(500.0)+300.0
[../]
[]
[Physics/SolidMechanics/QuasiStatic]
[./solid]
strain = SMALL
incremental = true
add_variables = true
automatic_eigenstrain_names = true
generate_output = 'strain_xx strain_yy strain_zz'
[../]
[]
[AuxKernels]
[./tempfuncaux]
type = FunctionAux
variable = temp
function = temperature_load
[../]
[]
[BCs]
[./x_bot]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./y_bot]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./z_bot]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[]
[Materials]
[./elasticity_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 2.1e5
poissons_ratio = 0.3
[../]
[./small_stress]
type = ComputeFiniteStrainElasticStress
[../]
[./thermal_expansion_strain1]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 1.0e-5
temperature = temp
eigenstrain_name = eigenstrain1
[../]
[./thermal_expansion_strain2]
type = ComputeThermalExpansionEigenstrain
stress_free_temperature = 298
thermal_expansion_coeff = 0.3e-5
temperature = temp
eigenstrain_name = eigenstrain2
[../]
[]
[Executioner]
type = Transient
solve_type = 'PJFNK'
l_max_its = 50
nl_max_its = 50
nl_rel_tol = 1e-12
nl_abs_tol = 1e-10
l_tol = 1e-9
start_time = 0.0
end_time = 0.075
dt = 0.0125
dtmin = 0.0001
[]
[Outputs]
exodus = true
checkpoint = true
[]
[Postprocessors]
[./strain_xx]
type = ElementAverageValue
variable = strain_xx
block = 0
[../]
[./strain_yy]
type = ElementAverageValue
variable = strain_yy
block = 0
[../]
[./strain_zz]
type = ElementAverageValue
variable = strain_zz
block = 0
[../]
[./temperature]
type = AverageNodalVariableValue
variable = temp
block = 0
[../]
[]
(modules/xfem/test/tests/bimaterials/glued_ad_bimaterials_2d.i)
# This test is for two layer materials with different youngs modulus using AD
# The global stress is determined by switching the stress based on level set values
# The material interface is marked by a level set function
# The two layer materials are glued together
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
[]
[XFEM]
qrule = volfrac
output_cut_plane = true
[]
[UserObjects]
[./level_set_cut_uo]
type = LevelSetCutUserObject
level_set_var = ls
[../]
[]
[Mesh]
displacements = 'disp_x disp_y'
[gen]
type = GeneratedMeshGenerator
dim = 2
nx = 5
ny = 5
xmin = 0.0
xmax = 5.
ymin = 0.0
ymax = 5.
elem_type = QUAD4
[]
[./left_bottom]
type = ExtraNodesetGenerator
new_boundary = 'left_bottom'
coord = '0.0 0.0'
input = gen
[../]
[./left_top]
type = ExtraNodesetGenerator
new_boundary = 'left_top'
coord = '0.0 5.'
input = left_bottom
[../]
[]
[AuxVariables]
[./ls]
order = FIRST
family = LAGRANGE
[../]
[]
[AuxKernels]
[./ls_function]
type = FunctionAux
variable = ls
function = ls_func
[../]
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[]
[Functions]
[./ls_func]
type = ParsedFunction
expression = 'y-2.5'
[../]
[]
[AuxVariables]
[./a_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./a_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xx]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_yy]
order = CONSTANT
family = MONOMIAL
[../]
[./b_strain_xy]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Modules/TensorMechanics/Master]
[./all]
strain = SMALL
use_automatic_differentiation = true
add_variables = true
generate_output = 'stress_xx stress_yy stress_xy'
[../]
[]
[AuxKernels]
[./a_strain_xx]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 0
variable = a_strain_xx
[../]
[./a_strain_yy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 1
index_j = 1
variable = a_strain_yy
[../]
[./a_strain_xy]
type = ADRankTwoAux
rank_two_tensor = A_total_strain
index_i = 0
index_j = 1
variable = a_strain_xy
[../]
[./b_strain_xx]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 0
variable = b_strain_xx
[../]
[./b_strain_yy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 1
index_j = 1
variable = b_strain_yy
[../]
[./b_strain_xy]
type = ADRankTwoAux
rank_two_tensor = B_total_strain
index_i = 0
index_j = 1
variable = b_strain_xy
[../]
[]
[Constraints]
[./dispx_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_x
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[./dispy_constraint]
type = XFEMSingleVariableConstraint
use_displaced_mesh = false
variable = disp_y
alpha = 1e8
geometric_cut_userobject = 'level_set_cut_uo'
[../]
[]
[BCs]
[./bottomx]
type = ADDirichletBC
boundary = bottom
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = ADDirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[./topx]
type = ADFunctionDirichletBC
boundary = top
variable = disp_x
function = 0.03*t
[../]
[./topy]
type = ADFunctionDirichletBC
boundary = top
variable = disp_y
function = '0.03*t'
[../]
[]
[Materials]
[./elasticity_tensor_A]
type = ADComputeIsotropicElasticityTensor
base_name = A
youngs_modulus = 1e9
poissons_ratio = 0.3
[../]
[./strain_A]
type = ADComputeSmallStrain
base_name = A
[../]
[./stress_A]
type = ADComputeLinearElasticStress
base_name = A
[../]
[./elasticity_tensor_B]
type = ADComputeIsotropicElasticityTensor
base_name = B
youngs_modulus = 1e5
poissons_ratio = 0.3
[../]
[./strain_B]
type = ADComputeSmallStrain
base_name = B
[../]
[./stress_B]
type = ADComputeLinearElasticStress
base_name = B
[../]
[./combined_stress]
type = ADLevelSetBiMaterialRankTwo
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = stress
[../]
[./combined_elasticity_tensor]
type = ADLevelSetBiMaterialRankFour
levelset_positive_base = 'A'
levelset_negative_base = 'B'
level_set_var = ls
prop_name = elasticity_tensor
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-ksp_gmres_restart -pc_type -pc_hypre_type -pc_hypre_boomeramg_max_iter'
petsc_options_value = '201 hypre boomeramg 8'
line_search = 'bt'
# controls for linear iterations
l_max_its = 20
l_tol = 1e-8
# controls for nonlinear iterations
nl_max_its = 15
nl_rel_tol = 1e-14
nl_abs_tol = 1e-50
# time control
start_time = 0.0
dt = 0.1
num_steps = 2
max_xfem_update = 1
[]
[Outputs]
exodus = true
file_base = glued_bimaterials_2d_out
execute_on = timestep_end
[./console]
type = Console
output_linear = true
[../]
[]
(test/tests/functions/piecewise_multilinear/fourDa.i)
# PiecewiseMultilinear function test in 3D with function depending on time
#
# This test uses a function on the unit cube.
# For t<=3 the function is unity at (x,y,z)=(0,0,0) and zero elsewhere
# For t>=7 the function is unity at (x,y,z)=(1,1,1) and zero elsewhere
[Mesh]
type = GeneratedMesh
dim = 3
xmin = 0
xmax = 1
nx = 2
ymin = 0
ymax = 1
ny = 2
zmin = 0
zmax = 1
nz = 2
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_kernel]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./f]
[../]
[]
[AuxKernels]
[./f_AuxK]
type = FunctionAux
function = fourDa
variable = f
[../]
[]
[Functions]
[./fourDa]
type = PiecewiseMultilinear
data_file = fourDa.txt
[../]
[]
[Executioner]
type = Transient
dt = 1
end_time = 10
[]
[Outputs]
file_base = fourDa
exodus = true
hide = dummy
[]
(modules/geochemistry/test/tests/kinetics/quartz_deposition.i)
# Example of quartz deposition in a fracture, as the temperature is reduced from 300degC to 25degC
# The initial free molality of SiO2(aq) is determined using quartz_equilibrium_at300degC
[GlobalParams]
point = '0 0 0'
[]
[TimeDependentReactionSolver]
model_definition = definition
geochemistry_reactor_name = reactor
charge_balance_species = "Cl-"
constraint_species = "H2O Na+ Cl- SiO2(aq)"
constraint_value = " 1.0 1E-10 1E-10 0.009722905"
constraint_meaning = "kg_solvent_water bulk_composition bulk_composition free_concentration"
constraint_unit = " kg moles moles molal"
initial_temperature = 300.0
temperature = temp_controller
kinetic_species_name = Quartz
kinetic_species_initial_value = 400
kinetic_species_unit = g
ramp_max_ionic_strength_initial = 0 # max_ionic_strength in such a simple problem does not need ramping
add_aux_pH = false # there is no H+ in this system
evaluate_kinetic_rates_always = true # implicit time-marching used for stability
execute_console_output_on = '' # only CSV output used in this example
[]
[UserObjects]
[rate_quartz]
type = GeochemistryKineticRate
kinetic_species_name = Quartz
intrinsic_rate_constant = 7.4112E2 # 2.35E-5mol/s/cm^2 = 7.411E2mol/yr/cm^2
multiply_by_mass = true
area_quantity = 1
activation_energy = 72800.0
[]
[definition]
type = GeochemicalModelDefinition
database_file = "../../../database/moose_geochemdb.json"
basis_species = "H2O SiO2(aq) Na+ Cl-"
kinetic_minerals = "Quartz"
kinetic_rate_descriptions = "rate_quartz"
[]
[]
[Executioner]
type = Transient
dt = 0.02
end_time = 1 # measured in years
[]
[AuxVariables]
[temp_controller]
[]
[diss_rate]
[]
[]
[AuxKernels]
[temp_controller_auxk]
type = FunctionAux
function = '300 - 275 * t'
variable = temp_controller
execute_on = 'timestep_begin'
[]
[diss_rate]
type = ParsedAux
coupled_variables = mol_change_Quartz
expression = '-mol_change_Quartz / 0.02' # 0.02 = timestep size
variable = diss_rate
[]
[]
[Postprocessors]
[mg_per_kg_sio2]
type = PointValue
variable = "mg_per_kg_SiO2(aq)"
[]
[rate_mole_per_year]
type = PointValue
variable = diss_rate
[]
[temperature]
type = PointValue
variable = "solution_temperature"
[]
[]
[Outputs]
csv = true
[]
(modules/solid_mechanics/test/tests/lagrangian/cartesian/updated/thermal_expansion/constrained.i)
[Mesh]
type = GeneratedMesh
dim = 3
nx = 2
ny = 2
nz = 2
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
large_kinematics = false
eigenstrain_names = "thermal_contribution"
[]
[Variables]
[disp_x]
[]
[disp_y]
[]
[disp_z]
[]
[]
[AuxVariables]
[temperature]
[]
[]
[AuxKernels]
[control_temperature]
type = FunctionAux
variable = temperature
function = temperature_control
[]
[]
[BCs]
[leftx]
type = DirichletBC
preset = true
boundary = left
variable = disp_x
value = 0.0
[]
[rightx]
type = DirichletBC
preset = true
boundary = right
variable = disp_x
value = 0.0
[]
[lefty]
type = DirichletBC
preset = true
boundary = bottom
variable = disp_y
value = 0.0
[]
[leftz]
type = DirichletBC
preset = true
boundary = back
variable = disp_z
value = 0.0
[]
[]
[Functions]
[temperature_control]
type = ParsedFunction
expression = '100*t'
[]
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[all]
strain = SMALL
new_system = true
formulation = UPDATED
volumetric_locking_correction = false
generate_output = 'cauchy_stress_xx cauchy_stress_yy cauchy_stress_zz cauchy_stress_xy '
'cauchy_stress_xz cauchy_stress_yz strain_xx strain_yy strain_zz strain_xy '
'strain_xz strain_yz'
[]
[]
[]
[]
[Materials]
[elastic_tensor]
type = ComputeIsotropicElasticityTensor
youngs_modulus = 100000.0
poissons_ratio = 0.3
[]
[compute_stress]
type = ComputeLagrangianLinearElasticStress
[]
[thermal_expansion]
type = ComputeThermalExpansionEigenstrain
temperature = temperature
thermal_expansion_coeff = 1.0e-3
eigenstrain_name = thermal_contribution
stress_free_temperature = 0.0
[]
[]
[Preconditioning]
[smp]
type = SMP
full = true
[]
[]
[Executioner]
solve_type = NEWTON
end_time = 1
dt = 1
type = Transient
petsc_options_iname = '-pc_type'
petsc_options_value = 'lu'
[]
[Outputs]
exodus = true
[]
(test/tests/functions/piecewise_multilinear/oneDa.i)
# PiecewiseMultilinear function tests in 1D
# See [Functions] block for a description of the tests
# All tests yield variable = 1 everywhere, so they are compared using postprocessors
[Mesh]
type = GeneratedMesh
dim = 1
xmin = 0
xmax = 2
nx = 10
[]
[Variables]
[./dummy]
[../]
[]
[Kernels]
[./dummy_u]
type = TimeDerivative
variable = dummy
[../]
[]
[AuxVariables]
[./end1_var]
[../]
[./end2_var]
[../]
[./end3_var]
[../]
[./end4_var]
[../]
[./one_pt1_var]
[../]
[./one_pt2_var]
[../]
[./one_pt3_var]
[../]
[./other_axis1_var]
[../]
[./other_axis2_var]
[../]
[./other_axis3_var]
[../]
[]
[AuxKernels]
[./end1_auxK]
type = FunctionAux
variable = end1_var
function = end1_fcn
[../]
[./end2_auxK]
type = FunctionAux
variable = end2_var
function = end2_fcn
[../]
[./end3_auxK]
type = FunctionAux
variable = end3_var
function = end3_fcn
[../]
[./end4_auxK]
type = FunctionAux
variable = end4_var
function = end4_fcn
[../]
[./one_pt1_auxK]
type = FunctionAux
variable = one_pt1_var
function = one_pt1_fcn
[../]
[./one_pt2_auxK]
type = FunctionAux
variable = one_pt2_var
function = one_pt2_fcn
[../]
[./one_pt3_auxK]
type = FunctionAux
variable = one_pt3_var
function = one_pt3_fcn
[../]
[./other_axis1_auxK]
type = FunctionAux
variable = other_axis1_var
function = other_axis1_fcn
[../]
[./other_axis2_auxK]
type = FunctionAux
variable = other_axis2_var
function = other_axis2_fcn
[../]
[./other_axis3_auxK]
type = FunctionAux
variable = other_axis3_var
function = other_axis3_fcn
[../]
[]
[Functions]
# The result (which is unity) that all the functions should yield
[./answer_fcn]
type = ConstantFunction
value = 1
[../]
# Function that is 1 for all x>=0, due to data only being defined on x<0
[./end1_fcn]
type = PiecewiseMultilinear
data_file = end1.txt
[../]
# Function that is 1 for all x>=0, due to data only being defined on x<=0
[./end2_fcn]
type = PiecewiseMultilinear
data_file = end2.txt
[../]
# Function that is 1 for all x<=2, due to data only being defined on x>2
[./end3_fcn]
type = PiecewiseMultilinear
data_file = end3.txt
[../]
# Function that is 1 for all x<=2, due to data only being defined on x>=2
[./end4_fcn]
type = PiecewiseMultilinear
data_file = end4.txt
[../]
# Function that is 1 for all x, due to only one point being defined on X at x=2
[./one_pt1_fcn]
type = PiecewiseMultilinear
data_file = one_pt1.txt
[../]
# Function that is 1 for all x, due to only one point being defined on X at x=1
[./one_pt2_fcn]
type = PiecewiseMultilinear
data_file = one_pt2.txt
[../]
# Function that is 1 for all x, due to only one point being defined on X at x=-1
[./one_pt3_fcn]
type = PiecewiseMultilinear
data_file = one_pt3.txt
[../]
# Function that is 1 for all x, and data is defined on Y axis only
[./other_axis1_fcn]
type = PiecewiseMultilinear
data_file = other_axis1.txt
[../]
# Function that is 1 for all x, and data is defined on T axis only for t>=1
[./other_axis2_fcn]
type = PiecewiseMultilinear
data_file = other_axis2.txt
[../]
# Function that is 1 for all x, and data that is unity and defined on T axis for -1<=t<=1
[./other_axis3_fcn]
type = PiecewiseMultilinear
data_file = other_axis3.txt
[../]
[]
[Postprocessors]
[./end1_pp]
type = NodalL2Error
function = answer_fcn
variable = end1_var
[../]
[./end2_pp]
type = NodalL2Error
function = answer_fcn
variable = end2_var
[../]
[./end3_pp]
type = NodalL2Error
function = answer_fcn
variable = end3_var
[../]
[./one_pt1_pp]
type = NodalL2Error
function = answer_fcn
variable = one_pt1_var
[../]
[./one_pt2_pp]
type = NodalL2Error
function = answer_fcn
variable = one_pt2_var
[../]
[./one_pt3_pp]
type = NodalL2Error
function = answer_fcn
variable = one_pt3_var
[../]
[./other_axis1_pp]
type = NodalL2Error
function = answer_fcn
variable = other_axis1_var
[../]
[./other_axis2_pp]
type = NodalL2Error
function = answer_fcn
variable = other_axis2_var
[../]
[./other_axis3_pp]
type = NodalL2Error
function = answer_fcn
variable = other_axis3_var
[../]
[]
[Executioner]
type = Transient
dt = 0.5
end_time = 1
[]
[Outputs]
execute_on = 'timestep_end'
file_base = oneDa
hide = dummy
exodus = false
csv = true
[]
(modules/functional_expansion_tools/include/auxkernels/FunctionSeriesToAux.h)
// This file is part of the MOOSE framework
// https://www.mooseframework.org
//
// All rights reserved, see COPYRIGHT for full restrictions
// https://github.com/idaholab/moose/blob/master/COPYRIGHT
//
// Licensed under LGPL 2.1, please see LICENSE for details
// https://www.gnu.org/licenses/lgpl-2.1.html
#pragma once
#include "FunctionAux.h"
/**
* Specialization of FunctionAux that is designed to work specifically with FXs, namely that it is
* always processed at timestep_begin
*/
class FunctionSeriesToAux : public FunctionAux
{
public:
static InputParameters validParams();
FunctionSeriesToAux(const InputParameters & parameters);
};
(framework/include/auxkernels/ForcingFunctionAux.h)
// This file is part of the MOOSE framework
// https://www.mooseframework.org
//
// All rights reserved, see COPYRIGHT for full restrictions
// https://github.com/idaholab/moose/blob/master/COPYRIGHT
//
// Licensed under LGPL 2.1, please see LICENSE for details
// https://www.gnu.org/licenses/lgpl-2.1.html
#pragma once
#include "FunctionAux.h"
/**
* Add a forcing function to the previous time step value of an AuxVariable
*/
class ForcingFunctionAux : public FunctionAux
{
public:
static InputParameters validParams();
ForcingFunctionAux(const InputParameters & parameters);
protected:
virtual Real computeValue() override;
/// AuxVariable value at previous time step
const VariableValue & _u_old;
};