- index_iThe index i of ij for the tensor to output (0, 1, 2)
C++ Type:unsigned int
Controllable:No
Description:The index i of ij for the tensor to output (0, 1, 2)
- index_jThe index j of ij for the tensor to output (0, 1, 2)
C++ Type:unsigned int
Controllable:No
Description:The index j of ij for the tensor to output (0, 1, 2)
- rank_two_tensorThe rank two material property tensor name
C++ Type:MaterialPropertyName
Controllable:No
Description:The rank two material property tensor name
Material Tensor Integral
This postprocessor computes an element integral of a component of a material tensor as specified by the user-supplied indices
Description
The MaterialTensorIntegral postprocessor computes the volume integral of the Rank-2 tensor component specified by the user. (1) where is the computed volume integral quantity and is the tensor component selected by the user. The tensor component indices, and , range from 0 to 2 as shown in the reference tensor (2)
This class is most often used in Generalized Plane Strain simulations to calculate the out-of-plane stress component.
Example Input File
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
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
- execute_onTIMESTEP_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.
Default: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, TRANSFER
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.
- 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
- allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
Default:False
C++ Type:bool
Controllable:No
Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
- 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.
- execution_order_group0Execution order groups are executed in increasing order (e.g., the lowest number is executed first). Note that negative group numbers may be used to execute groups before the default (0) group. Please refer to the user object documentation for ordering of user object execution within a group.
Default:0
C++ Type:int
Controllable:No
Description:Execution order groups are executed in increasing order (e.g., the lowest number is executed first). Note that negative group numbers may be used to execute groups before the default (0) group. Please refer to the user object documentation for ordering of user object execution within a group.
- force_postauxFalseForces the UserObject to be executed in POSTAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in POSTAUX
- force_preauxFalseForces the UserObject to be executed in PREAUX
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREAUX
- force_preicFalseForces the UserObject to be executed in PREIC during initial setup
Default:False
C++ Type:bool
Controllable:No
Description:Forces the UserObject to be executed in PREIC during initial setup
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
- outputsVector of output names where you would like to restrict the output of variables(s) associated with this object
C++ Type:std::vector<OutputName>
Controllable:No
Description:Vector of output names where you would like to restrict the output of variables(s) associated with this object
- 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_meshTrueWhether 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:True
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/2D_different_planes/planestrain_xz.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain_prescribed.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_xz.i)
- (modules/combined/test/tests/generalized_plane_strain_tm_contact/out_of_plane_pressure.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_scalar_vector.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_xy.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_incremental.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_finite.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_ref_resid.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/out_of_plane_pressure.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_squares.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_small.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_small.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_finite.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_increment.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/generalized_plane_strain_small.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/planestrain_yz.i)
- (modules/solid_mechanics/test/tests/2D_different_planes/gps_yz.i)
- (modules/solid_mechanics/test/tests/plane_stress/weak_plane_stress_finite.i)
- (modules/solid_mechanics/test/tests/generalized_plane_strain/plane_strain.i)
- (modules/combined/test/tests/reference_residual/group_variables.i)
- (modules/combined/test/tests/generalized_plane_strain_tm_contact/generalized_plane_strain_tm_contact.i)
- (modules/solid_mechanics/test/tests/postprocessors/material_tensor_average_test.i)
- (modules/solid_mechanics/test/tests/plane_stress/ad_weak_plane_stress_incremental.i)
(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
[]
(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/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/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
[]
(modules/combined/test/tests/generalized_plane_strain_tm_contact/out_of_plane_pressure.i)
# Tests for application of out-of-plane pressure in generalized plane strain.
[Mesh]
type = GeneratedMesh
nx = 2
ny = 2
dim = 2
xmin = 0.0
xmax = 1.0
ymin = 0.0
ymax = 1.0
displacements = 'disp_x disp_y'
[]
[Problem]
type = ReferenceResidualProblem
extra_tag_vectors = 'ref'
reference_vector = 'ref'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./saved_x]
order = FIRST
family = LAGRANGE
[../]
[./saved_y]
order = FIRST
family = LAGRANGE
[../]
[./saved_zz]
order = FIRST
family = SCALAR
[../]
[./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
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps]
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
out_of_plane_pressure = traction_function
factor = 1e5
[../]
[../]
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
save_in = 'saved_x saved_y'
extra_vector_tags = 'ref'
[../]
[]
[AuxScalarKernels]
[./gps_ref_res]
type = GeneralizedPlaneStrainReferenceResidual
variable = saved_zz
generalized_plane_strain = gps_GeneralizedPlaneStrainUserObject
[../]
[]
[AuxKernels]
[./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
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./traction_function]
type = PiecewiseLinear
x = '0 2'
y = '0 1'
[../]
[]
[BCs]
[./leftx]
type = DirichletBC
boundary = left
variable = disp_x
value = 0.0
[../]
[./bottomy]
type = DirichletBC
boundary = bottom
variable = disp_y
value = 0.0
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
[../]
[./strain]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
[]
[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-14
nl_abs_tol = 1e-11
# 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/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/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/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
[]
(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/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/solid_mechanics/test/tests/generalized_plane_strain/out_of_plane_pressure.i)
# Tests for application of out-of-plane pressure in generalized plane strain.
[Mesh]
[./square]
type = GeneratedMeshGenerator
dim = 2
nx = 2
ny = 2
[../]
displacements = 'disp_x disp_y'
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./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
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Physics]
[SolidMechanics]
[./GeneralizedPlaneStrain]
[./gps]
use_displaced_mesh = true
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
out_of_plane_pressure_function = traction_function
pressure_factor = 1e5
[../]
[../]
[../]
[]
[Kernels]
[SolidMechanics]
use_displaced_mesh = false
displacements = 'disp_x disp_y'
save_in = 'saved_x saved_y'
[../]
[]
[AuxKernels]
[./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
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./traction_function]
type = PiecewiseLinear
x = '0 2'
y = '0 1'
[../]
[]
[BCs]
[./leftx]
type = DirichletBC
boundary = 3
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
[../]
[./strain]
type = ComputePlaneSmallStrain
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
[../]
[./stress]
type = ComputeLinearElasticStress
[../]
# This material is not used for anything in the base verison of this test,
# but is used in a variant of the test with cli_args
[./traction_material]
type = GenericFunctionMaterial
prop_names = traction_material
prop_values = traction_function
[../]
[]
[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-14
nl_abs_tol = 1e-11
# 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/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
[]
(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/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
[]
(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/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/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/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/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
[]
(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_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
[]
(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/combined/test/tests/generalized_plane_strain_tm_contact/generalized_plane_strain_tm_contact.i)
[GlobalParams]
order = FIRST
family = LAGRANGE
displacements = 'disp_x disp_y'
scalar_out_of_plane_strain = scalar_strain_zz
temperature = temp
[]
[Mesh]
file = 2squares.e
[]
[Variables]
[./disp_x]
[../]
[./disp_y]
[../]
[./temp]
[../]
[./scalar_strain_zz]
order = FIRST
family = SCALAR
[../]
[]
[AuxVariables]
[./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
[../]
[./strain_zz]
order = CONSTANT
family = MONOMIAL
[../]
[]
[Postprocessors]
[./react_z]
type = MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
[../]
[]
[Kernels]
[./TensorMechanics]
use_displaced_mesh = true
[../]
[./heat]
type = HeatConduction
variable = temp
[../]
[]
[Modules]
[./TensorMechanics]
[./GeneralizedPlaneStrain]
[./gps]
use_displaced_mesh = true
[../]
[../]
[../]
[]
[AuxKernels]
[./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
[../]
[./strain_zz]
type = RankTwoAux
rank_two_tensor = total_strain
variable = strain_zz
index_i = 2
index_j = 2
[../]
[]
[Functions]
[./tempramp]
type = ParsedFunction
expression = 't'
[../]
[]
[BCs]
[./x]
type = DirichletBC
boundary = '4 6'
variable = disp_x
value = 0.0
[../]
[./y]
type = DirichletBC
boundary = '4 6'
variable = disp_y
value = 0.0
[../]
[./t]
type = DirichletBC
boundary = '4'
variable = temp
value = 0.0
[../]
[./tramp]
type = FunctionDirichletBC
variable = temp
boundary = '6'
function = tempramp
[../]
[]
[Preconditioning]
[./SMP]
type = SMP
off_diag_row = 'disp_x disp_y'
off_diag_column = 'disp_y disp_x'
[../]
[]
[Contact]
[./mech]
primary = 8
secondary = 2
penalty = 1e+10
normalize_penalty = true
tangential_tolerance = .1
normal_smoothing_distance = .1
model = frictionless
formulation = kinematic
[../]
[]
[ThermalContact]
[./thermal]
type = GapHeatTransfer
primary = 8
secondary = 2
emissivity_primary = 0
emissivity_secondary = 0
variable = temp
tangential_tolerance = .1
normal_smoothing_distance = .1
gap_conductivity = 0.01
min_gap = 0.001
quadrature = true
[../]
[]
[Materials]
[./elastic_tensor]
type = ComputeIsotropicElasticityTensor
poissons_ratio = 0.3
youngs_modulus = 1e6
block = '1 2'
[../]
[./strain]
type = ComputePlaneSmallStrain
eigenstrain_names = eigenstrain
block = '1 2'
[../]
[./thermal_strain]
type = ComputeThermalExpansionEigenstrain
temperature = temp
thermal_expansion_coeff = 0.02
stress_free_temperature = 0.0
eigenstrain_name = eigenstrain
block = '1 2'
[../]
[./stress]
type = ComputeLinearElasticStress
block = '1 2'
[../]
[./heatcond]
type = HeatConductionMaterial
thermal_conductivity = 3.0
specific_heat = 300.0
block = '1 2'
[../]
[./density]
type = GenericConstantMaterial
prop_names = 'density'
prop_values = '1'
[../]
[]
[Executioner]
type = Transient
solve_type = PJFNK
line_search = none
petsc_options_iname = '-pc_type -ps_sub_type -pc_factor_mat_solver_package'
petsc_options_value = 'asm lu superlu_dist'
# controls for linear iterations
l_max_its = 100
l_tol = 1e-4
# controls for nonlinear iterations
nl_max_its = 20
nl_rel_tol = 1e-9
nl_abs_tol = 1e-10
# time control
start_time = 0.0
dt = 0.2
dtmin = 0.2
end_time = 2.0
[]
[Outputs]
exodus = true
[]
(modules/solid_mechanics/test/tests/postprocessors/material_tensor_average_test.i)
[Mesh]
[./msh]
type = GeneratedMeshGenerator
dim = 3
xmax = 2
ymax = 2
zmax = 2
[]
[]
[GlobalParams]
displacements = 'disp_x disp_y disp_z'
[]
[Physics]
[SolidMechanics]
[QuasiStatic]
[./all]
strain = FINITE
add_variables = true
generate_output = 'stress_zz'
[../]
[../]
[../]
[]
[BCs]
[./back_z]
type = DirichletBC
variable = disp_z
boundary = back
value = 0.0
[../]
[./left_x]
type = DirichletBC
variable = disp_x
boundary = left
value = 0.0
[../]
[./bottom_y]
type = DirichletBC
variable = disp_y
boundary = bottom
value = 0.0
[../]
[./move_front]
type = FunctionDirichletBC
variable = disp_z
boundary = front
function = 't/10.'
[../]
[]
[Materials]
[./stress]
type = ComputeFiniteStrainElasticStress
[../]
[./elasticity_tensor]
type = ComputeElasticityTensor
fill_method = symmetric9
C_ijkl = '1.5e6 0.75e6 0.75e6 1.5e6 0.75e6 1.5e6 0.375e6 0.375e6 0.375e6'
[../]
[]
[Postprocessors]
[./szz_avg]
type =MaterialTensorAverage
rank_two_tensor = stress
index_i = 2
index_j = 2
use_displaced_mesh = true
[]
[./szz_int]
type =MaterialTensorIntegral
rank_two_tensor = stress
index_i = 2
index_j = 2
use_displaced_mesh = true
[]
[./szz_avg_aux]
type =ElementAverageValue
variable = stress_zz
use_displaced_mesh = true
[]
[./szz_int_aux]
type =ElementIntegralVariablePostprocessor
variable = stress_zz
use_displaced_mesh = true
[]
[]
[Preconditioning]
[./SMP]
type = SMP
full = true
[../]
[]
[Executioner]
type = Transient
solve_type = NEWTON
petsc_options_iname = '-pc_type '
petsc_options_value = lu
nl_rel_tol = 1e-10
nl_abs_tol = 1e-6
l_max_its = 20
start_time = 0.0
dt = 0.2
end_time = 1.0
[]
[Outputs]
csv = 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
[]