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CLSHPlasticModel Class Reference

Plastic material. More...

#include <CLSHPlasticModel.h>

Inheritance diagram for CLSHPlasticModel:
[legend]

Public Member Functions

 CLSHPlasticModel (const InputParameters &parameters)
 
virtual void computeStress (const Elem &current_elem, const SymmElasticityTensor &elasticityTensor, const SymmTensor &stress_old, SymmTensor &strain_increment, SymmTensor &stress_new) override
 
void computeStress (const Elem &current_elem, const SymmElasticityTensor &elasticityTensor, const SymmTensor &stress_old, SymmTensor &strain_increment, SymmTensor &stress_new, SymmTensor &inelastic_strain_increment)
 Compute stress by performing return mapping iterations. More...
 
virtual Real computeReferenceResidual (const Real effective_trial_stress, const Real scalar) override
 Compute a reference quantity to be used for checking relative convergence. More...
 
Real computeTimeStepLimit ()
 Compute the limiting value of the time step for this material. More...
 
void setQp (unsigned int qp)
 Sets the value of the variable _qp for inheriting classes. More...
 
virtual bool modifyStrainIncrement (const Elem &, SymmTensor &strain_increment, SymmTensor &d_strain_dT)
 
virtual bool updateElasticityTensor (SymmElasticityTensor &)
 
virtual bool applyThermalStrain (SymmTensor &strain_increment, SymmTensor &d_strain_dT)
 
void setMaxIts (unsigned int max_its)
 Functions for setting old default tolerances with legacy_return_mapping: More...
 
void setRelativeTolerance (Real relative_tolerance)
 
void setAbsoluteTolerance (Real absolute_tolerance)
 

Protected Member Functions

virtual void initQpStatefulProperties () override
 
virtual void computeStressInitialize (Real effectiveTrialStress, const SymmElasticityTensor &elasticityTensor) override
 Perform any necessary initialization before return mapping iterations. More...
 
virtual Real computeResidual (const Real effectiveTrialStress, const Real scalar) override
 Compute the residual for a predicted value of the scalar. More...
 
virtual Real computeDerivative (const Real effectiveTrialStress, const Real scalar) override
 Compute the derivative of the residual as a function of the scalar variable. More...
 
virtual void iterationFinalize (Real scalar) override
 Finalize internal state variables for a model for a given iteration. More...
 
virtual void computeStressFinalize (const SymmTensor &plasticStrainIncrement) override
 Perform any necessary steps to finalize state after return mapping iterations. More...
 
Real computeHardeningValue (const Real scalar)
 
void returnMappingSolve (const Real effective_trial_stress, Real &scalar, const ConsoleStream &console)
 Perform the return mapping iterations. More...
 
virtual Real maximumPermissibleValue (const Real effective_trial_stress) const
 Compute the maximum permissible value of the scalar. More...
 

Protected Attributes

const Real _yield_stress
 
const Real _hardening_constant
 
const Real _c_alpha
 
const Real _c_beta
 
Real _yield_condition
 
Real _shear_modulus
 
Real _xphir
 
Real _xphidp
 
MaterialProperty< Real > & _hardening_variable
 
const MaterialProperty< Real > & _hardening_variable_old
 
MaterialProperty< SymmTensor > & _plastic_strain
 
const MaterialProperty< SymmTensor > & _plastic_strain_old
 
Real _effective_strain_increment
 
Real _three_shear_modulus
 3 * shear modulus More...
 
MaterialProperty< Real > & _effective_inelastic_strain
 
const MaterialProperty< Real > & _effective_inelastic_strain_old
 
Real _max_inelastic_increment
 
const bool _has_temp
 
const VariableValue & _temperature
 
const VariableValue & _temperature_old
 
const Real _alpha
 
Function * _alpha_function
 
bool _has_stress_free_temp
 
Real _stress_free_temp
 
bool _mean_alpha_function
 
Real _ref_temp
 
bool _legacy_return_mapping
 Whether to use the legacy return mapping algorithm and compute residuals in the legacy manner. More...
 
bool _check_range
 Whether to check to see whether iterative solution is within admissible range, and set within that range if outside. More...
 
bool & _step_zero_cm
 Restartable data to check for the zeroth and first time steps. More...
 
bool & _step_one_cm
 

Detailed Description

Plastic material.

Definition at line 15 of file CLSHPlasticModel.h.

Constructor & Destructor Documentation

CLSHPlasticModel::CLSHPlasticModel ( const InputParameters &  parameters)

Definition at line 25 of file CLSHPlasticModel.C.

26  : ReturnMappingModel(parameters, "plastic"),
27  _yield_stress(parameters.get<Real>("yield_stress")),
28  _hardening_constant(parameters.get<Real>("hardening_constant")),
29  _c_alpha(parameters.get<Real>("c_alpha")),
30  _c_beta(parameters.get<Real>("c_beta")),
31  _hardening_variable(declareProperty<Real>("hardening_variable")),
32  _hardening_variable_old(getMaterialPropertyOld<Real>("hardening_variable")),
33  _plastic_strain(declareProperty<SymmTensor>("plastic_strain")),
34  _plastic_strain_old(getMaterialPropertyOld<SymmTensor>("plastic_strain"))
35 {
36 }
const MaterialProperty< SymmTensor > & _plastic_strain_old
MaterialProperty< SymmTensor > & _plastic_strain
const MaterialProperty< Real > & _hardening_variable_old
MaterialProperty< Real > & _hardening_variable
const Real _yield_stress
ReturnMappingModel(const InputParameters &parameters, const std::string inelastic_strain_name="")
const Real _hardening_constant

Member Function Documentation

bool ConstitutiveModel::applyThermalStrain ( SymmTensor strain_increment,
SymmTensor d_strain_dT 
)
virtualinherited

Definition at line 103 of file ConstitutiveModel.C.

Referenced by ConstitutiveModel::modifyStrainIncrement(), and ConstitutiveModel::updateElasticityTensor().

104 {
105  if (_t_step >= 1)
106  _step_zero_cm = false;
107 
108  if (_t_step >= 2)
109  _step_one_cm = false;
110 
111  if (_has_temp && !_step_zero_cm)
112  {
113  Real inc_thermal_strain;
114  Real d_thermal_strain_d_temp;
115 
116  Real old_temp;
118  old_temp = _stress_free_temp;
119  else
120  old_temp = _temperature_old[_qp];
121 
122  Real current_temp = _temperature[_qp];
123 
124  Real delta_t = current_temp - old_temp;
125 
126  Real alpha = _alpha;
127 
128  if (_alpha_function)
129  {
130  Point p;
131  Real alpha_current_temp = _alpha_function->value(current_temp, p);
132  Real alpha_old_temp = _alpha_function->value(old_temp, p);
133  Real alpha_stress_free_temperature = _alpha_function->value(_stress_free_temp, p);
134 
136  {
137  Real small(1e-6);
138 
139  Real numerator = alpha_current_temp * (current_temp - _ref_temp) -
140  alpha_old_temp * (old_temp - _ref_temp);
141  Real denominator = 1.0 + alpha_stress_free_temperature * (_stress_free_temp - _ref_temp);
142  if (denominator < small)
143  mooseError("Denominator too small in thermal strain calculation");
144  inc_thermal_strain = numerator / denominator;
145  d_thermal_strain_d_temp = alpha_current_temp * (current_temp - _ref_temp);
146  }
147  else
148  {
149  inc_thermal_strain = delta_t * 0.5 * (alpha_current_temp + alpha_old_temp);
150  d_thermal_strain_d_temp = alpha_current_temp;
151  }
152  }
153  else
154  {
155  inc_thermal_strain = delta_t * alpha;
156  d_thermal_strain_d_temp = alpha;
157  }
158 
159  strain_increment.addDiag(-inc_thermal_strain);
160  d_strain_dT.addDiag(-d_thermal_strain_d_temp);
161  }
162 
163  bool modified = true;
164  return modified;
165 }
const VariableValue & _temperature
Function * _alpha_function
bool & _step_zero_cm
Restartable data to check for the zeroth and first time steps.
void addDiag(Real value)
Definition: SymmTensor.h:279
const VariableValue & _temperature_old
Real CLSHPlasticModel::computeDerivative ( const Real  effective_trial_stress,
const Real  scalar 
)
overrideprotectedvirtual

Compute the derivative of the residual as a function of the scalar variable.

The residual should be in strain increment units for all models for consistency.

Parameters
effective_trial_stressEffective trial stress
scalarInelastic strain increment magnitude being solved for

Implements SingleVariableReturnMappingSolution.

Definition at line 95 of file CLSHPlasticModel.C.

96 {
97  Real derivative = 1.0;
98  if (_yield_condition > 0)
99  {
101  derivative = _xphidp + _hardening_constant * _xphir - 1.0 / _dt;
102  else
103  derivative = _xphidp * _dt + _hardening_constant * _xphir * _dt - 1.0;
104  }
105 
106  return derivative;
107 }
bool _legacy_return_mapping
Whether to use the legacy return mapping algorithm and compute residuals in the legacy manner...
const Real _hardening_constant
Real CLSHPlasticModel::computeHardeningValue ( const Real  scalar)
protected

Definition at line 89 of file CLSHPlasticModel.C.

Referenced by computeResidual(), and iterationFinalize().

90 {
91  return _hardening_variable_old[_qp] + (_hardening_constant * scalar);
92 }
const MaterialProperty< Real > & _hardening_variable_old
const Real _hardening_constant
Real ReturnMappingModel::computeReferenceResidual ( const Real  effective_trial_stress,
const Real  scalar 
)
overridevirtualinherited

Compute a reference quantity to be used for checking relative convergence.

This should be in strain increment units for all models for consistency.

Parameters
effective_trial_stressEffective trial stress
scalarInelastic strain increment magnitude being solved for

Implements SingleVariableReturnMappingSolution.

Definition at line 131 of file ReturnMappingModel.C.

Referenced by ReturnMappingModel::~ReturnMappingModel().

132 {
133  return effective_trial_stress / _three_shear_modulus - scalar;
134 }
Real _three_shear_modulus
3 * shear modulus
Real CLSHPlasticModel::computeResidual ( const Real  effective_trial_stress,
const Real  scalar 
)
overrideprotectedvirtual

Compute the residual for a predicted value of the scalar.

This residual should be in strain increment units for all models for consistency.

Parameters
effective_trial_stressEffective trial stress
scalarInelastic strain increment magnitude being solved for

Implements SingleVariableReturnMappingSolution.

Definition at line 62 of file CLSHPlasticModel.C.

63 {
64  Real residual = 0.0;
65  if (_yield_condition > 0)
66  {
67  const Real xflow = _c_beta * (effectiveTrialStress - (3. * _shear_modulus * scalar) -
69  Real xphi = _c_alpha * std::sinh(xflow);
70  _xphidp = -3. * _shear_modulus * _c_alpha * _c_beta * std::cosh(xflow);
71  _xphir = -_c_alpha * _c_beta * std::cosh(xflow);
73  residual = xphi - scalar / _dt;
74  else
75  residual = xphi * _dt - scalar;
76  }
77 
78  return residual;
79 }
Real computeHardeningValue(const Real scalar)
bool _legacy_return_mapping
Whether to use the legacy return mapping algorithm and compute residuals in the legacy manner...
const Real _yield_stress
void ReturnMappingModel::computeStress ( const Elem &  current_elem,
const SymmElasticityTensor elasticityTensor,
const SymmTensor stress_old,
SymmTensor strain_increment,
SymmTensor stress_new 
)
overridevirtualinherited

Reimplemented from ConstitutiveModel.

Definition at line 44 of file ReturnMappingModel.C.

Referenced by ReturnMappingModel::~ReturnMappingModel().

49 {
50  // Given the stretching, compute the stress increment and add it to the old stress. Also update
51  // the creep strain
52  // stress = stressOld + stressIncrement
53  if (_t_step == 0 && !_app.isRestarting())
54  return;
55 
56  stress_new = elasticityTensor * strain_increment;
57  stress_new += stress_old;
58 
59  SymmTensor inelastic_strain_increment;
60  computeStress(current_elem,
61  elasticityTensor,
62  stress_old,
63  strain_increment,
64  stress_new,
65  inelastic_strain_increment);
66 }
virtual void computeStress(const Elem &current_elem, const SymmElasticityTensor &elasticityTensor, const SymmTensor &stress_old, SymmTensor &strain_increment, SymmTensor &stress_new) override
void ReturnMappingModel::computeStress ( const Elem &  current_elem,
const SymmElasticityTensor elasticityTensor,
const SymmTensor stress_old,
SymmTensor strain_increment,
SymmTensor stress_new,
SymmTensor inelastic_strain_increment 
)
inherited

Compute stress by performing return mapping iterations.

This can be called either from within this model, or by an external model that combines multiple inelastic models.

Parameters
current_elemCurrent element
elasticityTensorElasticity tensor
stress_oldOld state of stress
strain_incrementStrain increment
stress_newNew state of stress
inelastic_strain_incrementInelastic strain increment

Definition at line 69 of file ReturnMappingModel.C.

75 {
76  // compute deviatoric trial stress
77  SymmTensor dev_trial_stress(stress_new);
78  dev_trial_stress.addDiag(-dev_trial_stress.trace() / 3.0);
79 
80  // compute effective trial stress
81  Real dts_squared = dev_trial_stress.doubleContraction(dev_trial_stress);
82  Real effective_trial_stress = std::sqrt(1.5 * dts_squared);
83 
84  // compute effective strain increment
85  SymmTensor dev_strain_increment(strain_increment);
86  dev_strain_increment.addDiag(-strain_increment.trace() / 3.0);
87  _effective_strain_increment = dev_strain_increment.doubleContraction(dev_strain_increment);
89 
90  const SymmIsotropicElasticityTensor * iso_e_t =
91  dynamic_cast<const SymmIsotropicElasticityTensor *>(&elasticityTensor);
92  if (!iso_e_t)
93  mooseError("Models derived from ReturnMappingModel require a SymmIsotropicElasticityTensor");
94  _three_shear_modulus = 3.0 * iso_e_t->shearModulus();
95 
96  computeStressInitialize(effective_trial_stress, elasticityTensor);
97 
98  Real scalar;
99  returnMappingSolve(effective_trial_stress, scalar, _console);
100 
101  // compute inelastic and elastic strain increments
103  {
104  if (effective_trial_stress < 0.01)
105  effective_trial_stress = 0.01;
106 
107  inelastic_strain_increment = dev_trial_stress;
108  inelastic_strain_increment *= (1.5 * scalar / effective_trial_stress);
109  }
110  else
111  {
112  if (scalar != 0.0)
113  inelastic_strain_increment = dev_trial_stress * (1.5 * scalar / effective_trial_stress);
114  else
115  inelastic_strain_increment = 0.0;
116  }
117 
118  strain_increment -= inelastic_strain_increment;
120 
121  // compute stress increment
122  stress_new = elasticityTensor * strain_increment;
123 
124  // update stress
125  stress_new += stress_old;
126 
127  computeStressFinalize(inelastic_strain_increment);
128 }
MaterialProperty< Real > & _effective_inelastic_strain
bool _legacy_return_mapping
Whether to use the legacy return mapping algorithm and compute residuals in the legacy manner...
Real _three_shear_modulus
3 * shear modulus
void returnMappingSolve(const Real effective_trial_stress, Real &scalar, const ConsoleStream &console)
Perform the return mapping iterations.
Real trace() const
Definition: SymmTensor.h:95
virtual void computeStressInitialize(Real, const SymmElasticityTensor &)
Perform any necessary initialization before return mapping iterations.
const MaterialProperty< Real > & _effective_inelastic_strain_old
virtual void computeStressFinalize(const SymmTensor &)
Perform any necessary steps to finalize state after return mapping iterations.
Real shearModulus() const
Return the shear modulus...
Defines an Isotropic Elasticity Tensor.
void CLSHPlasticModel::computeStressFinalize ( const SymmTensor )
overrideprotectedvirtual

Perform any necessary steps to finalize state after return mapping iterations.

Parameters
inelasticStrainIncrementInelastic strain increment

Reimplemented from ReturnMappingModel.

Definition at line 110 of file CLSHPlasticModel.C.

111 {
112  _plastic_strain[_qp] += plasticStrainIncrement;
113 }
MaterialProperty< SymmTensor > & _plastic_strain
void CLSHPlasticModel::computeStressInitialize ( Real  ,
const SymmElasticityTensor  
)
overrideprotectedvirtual

Perform any necessary initialization before return mapping iterations.

Parameters
effectiveTrialStressEffective trial stress
elasticityTensorElasticity tensor

Reimplemented from ReturnMappingModel.

Definition at line 46 of file CLSHPlasticModel.C.

48 {
50  dynamic_cast<const SymmIsotropicElasticityTensor *>(&elasticityTensor);
51  if (!eT)
52  {
53  mooseError("CLSHPlasticModel requires a SymmIsotropicElasticityTensor");
54  }
56  _yield_condition = effectiveTrialStress - _hardening_variable_old[_qp] - _yield_stress;
59 }
const MaterialProperty< SymmTensor > & _plastic_strain_old
MaterialProperty< SymmTensor > & _plastic_strain
const MaterialProperty< Real > & _hardening_variable_old
MaterialProperty< Real > & _hardening_variable
const Real _yield_stress
Real shearModulus() const
Return the shear modulus...
Defines an Isotropic Elasticity Tensor.
Real ReturnMappingModel::computeTimeStepLimit ( )
inherited

Compute the limiting value of the time step for this material.

Returns
Limiting time step

Definition at line 137 of file ReturnMappingModel.C.

Referenced by ReturnMappingModel::~ReturnMappingModel().

138 {
139  Real scalar_inelastic_strain_incr;
140 
141  scalar_inelastic_strain_incr =
143  if (MooseUtils::absoluteFuzzyEqual(scalar_inelastic_strain_incr, 0.0))
144  return std::numeric_limits<Real>::max();
145 
146  return _dt * _max_inelastic_increment / scalar_inelastic_strain_incr;
147 }
MaterialProperty< Real > & _effective_inelastic_strain
const MaterialProperty< Real > & _effective_inelastic_strain_old
void CLSHPlasticModel::initQpStatefulProperties ( )
overrideprotectedvirtual

Reimplemented from ReturnMappingModel.

Definition at line 39 of file CLSHPlasticModel.C.

40 {
41  _hardening_variable[_qp] = 0;
43 }
virtual void initQpStatefulProperties() override
MaterialProperty< Real > & _hardening_variable
void CLSHPlasticModel::iterationFinalize ( Real  )
overrideprotectedvirtual

Finalize internal state variables for a model for a given iteration.

Parameters
scalarInelastic strain increment magnitude being solved for

Reimplemented from SingleVariableReturnMappingSolution.

Definition at line 82 of file CLSHPlasticModel.C.

83 {
84  if (_yield_condition > 0)
86 }
Real computeHardeningValue(const Real scalar)
MaterialProperty< Real > & _hardening_variable
Real SingleVariableReturnMappingSolution::maximumPermissibleValue ( const Real  effective_trial_stress) const
protectedvirtualinherited

Compute the maximum permissible value of the scalar.

For some models, the magnitude of this may be known.

Parameters
effective_trial_stressEffective trial stress

Reimplemented in RadialReturnStressUpdate.

Definition at line 84 of file SingleVariableReturnMappingSolution.C.

Referenced by SingleVariableReturnMappingSolution::internalSolve(), and SingleVariableReturnMappingSolution::setAbsoluteTolerance().

86 {
87  return std::numeric_limits<Real>::max();
88 }
virtual bool ConstitutiveModel::modifyStrainIncrement ( const Elem &  ,
SymmTensor strain_increment,
SymmTensor d_strain_dT 
)
inlinevirtualinherited

Reimplemented in CombinedCreepPlasticity.

Definition at line 34 of file ConstitutiveModel.h.

37  {
38  return applyThermalStrain(strain_increment, d_strain_dT);
39  }
virtual bool applyThermalStrain(SymmTensor &strain_increment, SymmTensor &d_strain_dT)
void SingleVariableReturnMappingSolution::returnMappingSolve ( const Real  effective_trial_stress,
Real &  scalar,
const ConsoleStream &  console 
)
protectedinherited

Perform the return mapping iterations.

Parameters
effective_trial_stressEffective trial stress
scalarInelastic strain increment magnitude being solved for
consoleConsole output

Definition at line 91 of file SingleVariableReturnMappingSolution.C.

Referenced by ReturnMappingModel::computeStress(), SingleVariableReturnMappingSolution::setAbsoluteTolerance(), and RadialReturnStressUpdate::updateState().

94 {
95  std::stringstream iter_output;
96  std::stringstream * iter_output_ptr = (_output_iteration_info ? &iter_output : nullptr);
97 
99  {
100  if (!internalSolve(effective_trial_stress, scalar, iter_output_ptr))
101  {
102  if (iter_output_ptr)
103  mooseError(iter_output_ptr->str());
104  else
105  {
106  internalSolve(effective_trial_stress, scalar, &iter_output);
107  mooseError(iter_output.str());
108  }
109  }
110  else if (iter_output_ptr)
111  console << iter_output_ptr->str();
112  }
113  else
114  {
115  if (!internalSolveLegacy(effective_trial_stress, scalar, iter_output_ptr))
116  {
117  if (iter_output_ptr)
118  mooseError(iter_output_ptr->str());
119  else
120  {
121  internalSolveLegacy(effective_trial_stress, scalar, &iter_output);
122  mooseError(iter_output.str());
123  }
124  }
125  else if (iter_output_ptr)
126  console << iter_output_ptr->str();
127  }
128 }
bool internalSolveLegacy(const Real effective_trial_stress, Real &scalar, std::stringstream *iter_output)
Method called from within this class to perform the actual return mappping iterations.
bool internalSolve(const Real effective_trial_stress, Real &scalar, std::stringstream *iter_output)
Method called from within this class to perform the actual return mappping iterations.
bool _legacy_return_mapping
Whether to use the legacy return mapping algorithm and compute residuals in the legacy manner...
const bool _output_iteration_info
Whether to output iteration information all the time (regardless of whether iterations converge) ...
void SingleVariableReturnMappingSolution::setAbsoluteTolerance ( Real  absolute_tolerance)
inlineinherited

Definition at line 31 of file SingleVariableReturnMappingSolution.h.

31 { _absolute_tolerance = absolute_tolerance; }
Real _absolute_tolerance
Absolute convergence tolerance.
void SingleVariableReturnMappingSolution::setMaxIts ( unsigned int  max_its)
inlineinherited

Functions for setting old default tolerances with legacy_return_mapping:

Definition at line 29 of file SingleVariableReturnMappingSolution.h.

29 { _max_its = max_its; }
unsigned int _max_its
Maximum number of return mapping iterations (used only in legacy return mapping)
void ConstitutiveModel::setQp ( unsigned int  qp)
inherited

Sets the value of the variable _qp for inheriting classes.

Definition at line 86 of file ConstitutiveModel.C.

Referenced by CombinedCreepPlasticity::computeStress(), and ConstitutiveModel::~ConstitutiveModel().

87 {
88  _qp = qp;
89 }
void SingleVariableReturnMappingSolution::setRelativeTolerance ( Real  relative_tolerance)
inlineinherited

Definition at line 30 of file SingleVariableReturnMappingSolution.h.

30 { _relative_tolerance = relative_tolerance; }
Real _relative_tolerance
Relative convergence tolerance.
virtual bool ConstitutiveModel::updateElasticityTensor ( SymmElasticityTensor )
inlinevirtualinherited

Definition at line 40 of file ConstitutiveModel.h.

40 { return false; }

Member Data Documentation

const Real ConstitutiveModel::_alpha
protectedinherited

Definition at line 48 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

Function* ConstitutiveModel::_alpha_function
protectedinherited
const Real CLSHPlasticModel::_c_alpha
protected

Definition at line 33 of file CLSHPlasticModel.h.

Referenced by computeResidual().

const Real CLSHPlasticModel::_c_beta
protected

Definition at line 34 of file CLSHPlasticModel.h.

Referenced by computeResidual().

bool SingleVariableReturnMappingSolution::_check_range
protectedinherited

Whether to check to see whether iterative solution is within admissible range, and set within that range if outside.

Definition at line 86 of file SingleVariableReturnMappingSolution.h.

Referenced by SingleVariableReturnMappingSolution::internalSolve(), and SingleVariableReturnMappingSolution::SingleVariableReturnMappingSolution().

MaterialProperty<Real>& ReturnMappingModel::_effective_inelastic_strain
protectedinherited
const MaterialProperty<Real>& ReturnMappingModel::_effective_inelastic_strain_old
protectedinherited
Real ReturnMappingModel::_effective_strain_increment
protectedinherited

Definition at line 78 of file ReturnMappingModel.h.

Referenced by ReturnMappingModel::computeStress().

const Real CLSHPlasticModel::_hardening_constant
protected

Definition at line 32 of file CLSHPlasticModel.h.

Referenced by computeDerivative(), and computeHardeningValue().

MaterialProperty<Real>& CLSHPlasticModel::_hardening_variable
protected
const MaterialProperty<Real>& CLSHPlasticModel::_hardening_variable_old
protected

Definition at line 42 of file CLSHPlasticModel.h.

Referenced by computeHardeningValue(), and computeStressInitialize().

bool ConstitutiveModel::_has_stress_free_temp
protectedinherited

Definition at line 50 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

const bool ConstitutiveModel::_has_temp
protectedinherited
bool SingleVariableReturnMappingSolution::_legacy_return_mapping
protectedinherited
Real ReturnMappingModel::_max_inelastic_increment
protectedinherited

Definition at line 85 of file ReturnMappingModel.h.

Referenced by ReturnMappingModel::computeTimeStepLimit().

bool ConstitutiveModel::_mean_alpha_function
protectedinherited
MaterialProperty<SymmTensor>& CLSHPlasticModel::_plastic_strain
protected

Definition at line 43 of file CLSHPlasticModel.h.

Referenced by computeStressFinalize(), and computeStressInitialize().

const MaterialProperty<SymmTensor>& CLSHPlasticModel::_plastic_strain_old
protected

Definition at line 44 of file CLSHPlasticModel.h.

Referenced by computeStressInitialize().

Real ConstitutiveModel::_ref_temp
protectedinherited
Real CLSHPlasticModel::_shear_modulus
protected

Definition at line 37 of file CLSHPlasticModel.h.

Referenced by computeResidual(), and computeStressInitialize().

bool& ConstitutiveModel::_step_one_cm
protectedinherited

Definition at line 57 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

bool& ConstitutiveModel::_step_zero_cm
protectedinherited

Restartable data to check for the zeroth and first time steps.

Definition at line 56 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

Real ConstitutiveModel::_stress_free_temp
protectedinherited

Definition at line 51 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

const VariableValue& ConstitutiveModel::_temperature
protectedinherited
const VariableValue& ConstitutiveModel::_temperature_old
protectedinherited

Definition at line 47 of file ConstitutiveModel.h.

Referenced by ConstitutiveModel::applyThermalStrain().

Real ReturnMappingModel::_three_shear_modulus
protectedinherited

3 * shear modulus

Definition at line 81 of file ReturnMappingModel.h.

Referenced by ReturnMappingModel::computeReferenceResidual(), and ReturnMappingModel::computeStress().

Real CLSHPlasticModel::_xphidp
protected

Definition at line 39 of file CLSHPlasticModel.h.

Referenced by computeDerivative(), and computeResidual().

Real CLSHPlasticModel::_xphir
protected

Definition at line 38 of file CLSHPlasticModel.h.

Referenced by computeDerivative(), and computeResidual().

Real CLSHPlasticModel::_yield_condition
protected
const Real CLSHPlasticModel::_yield_stress
protected

Definition at line 31 of file CLSHPlasticModel.h.

Referenced by computeResidual(), and computeStressInitialize().


The documentation for this class was generated from the following files: