ComputeStrainIncrementBasedStress Class Reference

ComputeStrainIncrementBasedStress computes stress considering list of inelastic strain increments. More...

#include <ComputeStrainIncrementBasedStress.h>

Inheritance diagram for ComputeStrainIncrementBasedStress:

Public Types
typedef DerivativeMaterialPropertyNameInterface::SymbolName	SymbolName

Public Member Functions
	ComputeStrainIncrementBasedStress (const InputParameters &parameters)
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialProperty (const std::string &name)
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialPropertyByName (const std::string &name)
void	validateDerivativeMaterialPropertyBase (const std::string &base)
const MaterialPropertyName	derivativePropertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	derivativePropertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	derivativePropertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	derivativePropertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	computeQpStress ()
	Compute the stress and store it in the _stress material property for the current quadrature point.
virtual void	computeQpJacobian ()
virtual void	initQpStatefulProperties () override
virtual void	computeQpProperties () override

Protected Attributes
const std::string	_elasticity_tensor_name
	Name of the elasticity tensor material property.
const MaterialProperty< RankFourTensor > &	_elasticity_tensor
	Elasticity tensor material property.
const MaterialProperty< RankTwoTensor > &	_stress_old
	Old state of the stress tensor material property.
const MaterialProperty< RankTwoTensor > &	_mechanical_strain_old
	Old state of the mechanical strain material property.
std::vector< MaterialPropertyName >	_inelastic_strain_names
	Names of the inelastic strain material properties for all inelastic models.
unsigned int	_num_inelastic_strain_models
	Number of inelastic models.
const std::string	_base_name
	Base name prepended to all material property names to allow for multi-material systems.
const MaterialProperty< RankTwoTensor > &	_mechanical_strain
	Mechanical strain material property.
MaterialProperty< RankTwoTensor > &	_stress
	Stress material property.
MaterialProperty< RankTwoTensor > &	_elastic_strain
	Elastic strain material property.
const MaterialProperty< RankTwoTensor > &	_extra_stress
	Extra stress tensor.
std::vector< const Function * >	_initial_stress_fcn
	initial stress components
MaterialProperty< RankFourTensor > &	_Jacobian_mult
	derivative of stress w.r.t. strain (_dstress_dstrain)
std::vector< const MaterialProperty< RankTwoTensor > * >	_inelastic_strains
	Vectors of current and old states of the inelastic strain material properties.
std::vector< const MaterialProperty< RankTwoTensor > * >	_inelastic_strains_old

Private Member Functions
bool	haveMaterialProperty (const std::string &prop_name)
std::vector< VariableName >	buildVariableVector (const VariableName &c1, const VariableName &c2, const VariableName &c3)
void	validateCouplingHelper (const MaterialPropertyName &base, const std::vector< VariableName > &c, const System &system, std::vector< VariableName > &missing)
bool	isNotObjectVariable (const VariableName &name)

Private Attributes
FEProblemBase &	_dmi_fe_problem

Detailed Description

ComputeStrainIncrementBasedStress computes stress considering list of inelastic strain increments.

Definition at line 17 of file ComputeStrainIncrementBasedStress.h.

Constructor & Destructor Documentation

ComputeStrainIncrementBasedStress()

ComputeStrainIncrementBasedStress::ComputeStrainIncrementBasedStress

(

const InputParameters &

parameters

)

Definition at line 25 of file ComputeStrainIncrementBasedStress.C.

  : ComputeStressBase(parameters),
    _elasticity_tensor_name(_base_name + "elasticity_tensor"),
    _elasticity_tensor(getMaterialPropertyByName<RankFourTensor>(_elasticity_tensor_name)),
    _stress_old(getMaterialPropertyOld<RankTwoTensor>(_base_name + "stress")),
    _mechanical_strain_old(
        getMaterialPropertyOldByName<RankTwoTensor>(_base_name + "mechanical_strain")),
    _inelastic_strain_names(getParam<std::vector<MaterialPropertyName>>("inelastic_strain_names"))
{
  _num_inelastic_strain_models = _inelastic_strain_names.size();
 
  if (_num_inelastic_strain_models > 0)
  {
    _inelastic_strains.resize(_num_inelastic_strain_models);
    _inelastic_strains_old.resize(_num_inelastic_strain_models);
 
    for (unsigned int i = 0; i < _num_inelastic_strain_models; ++i)
    {
      _inelastic_strains[i] = &getMaterialProperty<RankTwoTensor>(_inelastic_strain_names[i]);
      _inelastic_strains_old[i] =
          &getMaterialPropertyOld<RankTwoTensor>(_inelastic_strain_names[i]);
    }
  }
}

Member Function Documentation

computeQpJacobian()

void ComputeStrainIncrementBasedStress::computeQpJacobian ( )

protectedvirtual

Definition at line 65 of file ComputeStrainIncrementBasedStress.C.

{
  _Jacobian_mult[_qp] = _elasticity_tensor[_qp];
}

Referenced by computeQpStress().

computeQpProperties()

void ComputeGeneralStressBase::computeQpProperties ( )

overrideprotectedvirtualinherited

Definition at line 44 of file ComputeGeneralStressBase.C.

{
  computeQpStress();
 
  // Add in extra stress
  _stress[_qp] += _extra_stress[_qp];
}

computeQpStress()

void ComputeStrainIncrementBasedStress::computeQpStress ( )

protectedvirtual

Compute the stress and store it in the _stress material property for the current quadrature point.

Implements ComputeGeneralStressBase.

Definition at line 52 of file ComputeStrainIncrementBasedStress.C.

{
  RankTwoTensor elastic_strain_increment = (_mechanical_strain[_qp] - _mechanical_strain_old[_qp]);
 
  for (unsigned int i = 0; i < _num_inelastic_strain_models; ++i)
    elastic_strain_increment -= (*_inelastic_strains[i])[_qp] - (*_inelastic_strains_old[i])[_qp];
 
  _stress[_qp] = _stress_old[_qp] + _elasticity_tensor[_qp] * elastic_strain_increment;
 
  computeQpJacobian();
}

initQpStatefulProperties()

void ComputeGeneralStressBase::initQpStatefulProperties ( )

overrideprotectedvirtualinherited

Reimplemented in ComputeCosseratStressBase, ComputeMultiPlasticityStress, FiniteStrainCrystalPlasticity, FiniteStrainUObasedCP, FiniteStrainHyperElasticViscoPlastic, FiniteStrainPlasticMaterial, AbaqusUMATStress, ComputeFiniteStrainElasticStress, ComputeLinearViscoelasticStress, ComputeMultipleInelasticCosseratStress, ComputeMultipleInelasticStressBase, ComputePFFractureStressBase, ComputeSmearedCrackingStress, and ComputeMultipleCrystalPlasticityStress.

Definition at line 37 of file ComputeGeneralStressBase.C.

{
  _elastic_strain[_qp].zero();
  _stress[_qp].zero();
}

Referenced by ComputeCosseratStressBase::initQpStatefulProperties(), ComputeMultiPlasticityStress::initQpStatefulProperties(), FiniteStrainPlasticMaterial::initQpStatefulProperties(), AbaqusUMATStress::initQpStatefulProperties(), ComputeFiniteStrainElasticStress::initQpStatefulProperties(), and ComputeMultipleInelasticStressBase::initQpStatefulProperties().

validParams()

InputParameters ComputeStrainIncrementBasedStress::validParams ( )

static

Definition at line 15 of file ComputeStrainIncrementBasedStress.C.

{
  InputParameters params = ComputeStressBase::validParams();
  params.addClassDescription("Compute stress after subtracting inelastic strain increments");
  params.addParam<std::vector<MaterialPropertyName>>(
      "inelastic_strain_names", {}, "Names of inelastic strain properties");
 
  return params;
}

Member Data Documentation

_base_name

const std::string ComputeGeneralStressBase::_base_name

protectedinherited

Base name prepended to all material property names to allow for multi-material systems.

Definition at line 43 of file ComputeGeneralStressBase.h.

Referenced by ComputeCosseratLinearElasticStress::initialSetup(), and ComputeLinearElasticStress::initialSetup().

_elastic_strain

MaterialProperty<RankTwoTensor>& ComputeGeneralStressBase::_elastic_strain

protectedinherited

Elastic strain material property.

Definition at line 50 of file ComputeGeneralStressBase.h.

Referenced by ComputeSmearedCrackingStress::computeCrackStrainAndOrientation(), ComputeMultiPlasticityStress::computeQpStress(), FiniteStrainPlasticMaterial::computeQpStress(), ComputeCosseratLinearElasticStress::computeQpStress(), ComputeFiniteStrainElasticStress::computeQpStress(), ComputeLinearElasticStress::computeQpStress(), ComputeLinearViscoelasticStress::computeQpStress(), ComputeSmearedCrackingStress::computeQpStress(), ComputeMultipleInelasticStressBase::computeQpStressIntermediateConfiguration(), ComputeMultipleInelasticStressBase::finiteStrainRotation(), and ComputeGeneralStressBase::initQpStatefulProperties().

_elasticity_tensor

const MaterialProperty<RankFourTensor>& ComputeStrainIncrementBasedStress::_elasticity_tensor

protected

Elasticity tensor material property.

Definition at line 31 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpJacobian(), and computeQpStress().

_elasticity_tensor_name

const std::string ComputeStrainIncrementBasedStress::_elasticity_tensor_name

protected

Name of the elasticity tensor material property.

Definition at line 29 of file ComputeStrainIncrementBasedStress.h.

_extra_stress

const MaterialProperty<RankTwoTensor>& ComputeGeneralStressBase::_extra_stress

protectedinherited

Extra stress tensor.

Definition at line 53 of file ComputeGeneralStressBase.h.

Referenced by ComputeGeneralStressBase::computeQpProperties().

_inelastic_strain_names

std::vector<MaterialPropertyName> ComputeStrainIncrementBasedStress::_inelastic_strain_names

protected

Names of the inelastic strain material properties for all inelastic models.

Definition at line 43 of file ComputeStrainIncrementBasedStress.h.

Referenced by ComputeStrainIncrementBasedStress().

_inelastic_strains

std::vector<const MaterialProperty<RankTwoTensor> *> ComputeStrainIncrementBasedStress::_inelastic_strains

protected

Vectors of current and old states of the inelastic strain material properties.

Definition at line 38 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpStress(), and ComputeStrainIncrementBasedStress().

_inelastic_strains_old

std::vector<const MaterialProperty<RankTwoTensor> *> ComputeStrainIncrementBasedStress::_inelastic_strains_old

protected

Definition at line 39 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpStress(), and ComputeStrainIncrementBasedStress().

_initial_stress_fcn

std::vector<const Function *> ComputeGeneralStressBase::_initial_stress_fcn

protectedinherited

initial stress components

Definition at line 56 of file ComputeGeneralStressBase.h.

_Jacobian_mult

MaterialProperty<RankFourTensor>& ComputeGeneralStressBase::_Jacobian_mult

protectedinherited

derivative of stress w.r.t. strain (_dstress_dstrain)

Definition at line 59 of file ComputeGeneralStressBase.h.

Referenced by computeQpJacobian(), FiniteStrainHyperElasticViscoPlastic::computeQpJacobian(), ComputeMultipleInelasticStressBase::computeQpJacobianMult(), ComputeMultipleInelasticCosseratStress::computeQpJacobianMult(), ComputeMultiPlasticityStress::computeQpStress(), FiniteStrainPlasticMaterial::computeQpStress(), ComputeCosseratLinearElasticStress::computeQpStress(), ComputeFiniteStrainElasticStress::computeQpStress(), ComputeLinearElasticPFFractureStress::computeQpStress(), ComputeLinearElasticStress::computeQpStress(), ComputeLinearViscoelasticStress::computeQpStress(), ComputeMultipleInelasticStressBase::computeQpStress(), ComputeSmearedCrackingStress::computeQpStress(), ComputeMultipleCrystalPlasticityStress::computeQpStress(), ComputeMultipleInelasticStressBase::computeQpStressIntermediateConfiguration(), ComputeLinearElasticPFFractureStress::computeStrainSpectral(), ComputeLinearElasticPFFractureStress::computeStrainVolDev(), ComputeLinearElasticPFFractureStress::computeStressSpectral(), FiniteStrainUObasedCP::elasticTangentModuli(), FiniteStrainUObasedCP::elastoPlasticTangentModuli(), ComputeMultipleInelasticStressBase::finiteStrainRotation(), ComputeMultiPlasticityStress::postReturnMap(), FiniteStrainCrystalPlasticity::postSolveQp(), FiniteStrainCrystalPlasticity::preSolveQp(), and ComputeMultipleInelasticStressBase::updateQpStateSingleModel().

_mechanical_strain

const MaterialProperty<RankTwoTensor>& ComputeGeneralStressBase::_mechanical_strain

protectedinherited

Mechanical strain material property.

Definition at line 46 of file ComputeGeneralStressBase.h.

Referenced by computeQpStress(), FiniteStrainPlasticMaterial::computeQpStress(), ComputeCosseratLinearElasticStress::computeQpStress(), ComputeFiniteStrainElasticStress::computeQpStress(), ComputeLinearElasticPFFractureStress::computeQpStress(), ComputeLinearElasticStress::computeQpStress(), ComputeLinearViscoelasticStress::computeQpStress(), ComputeLinearElasticPFFractureStress::computeStrainSpectral(), ComputeLinearElasticPFFractureStress::computeStrainVolDev(), and ComputeLinearElasticPFFractureStress::computeStressSpectral().

_mechanical_strain_old

const MaterialProperty<RankTwoTensor>& ComputeStrainIncrementBasedStress::_mechanical_strain_old

protected

Old state of the mechanical strain material property.

Definition at line 35 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpStress().

_num_inelastic_strain_models

unsigned int ComputeStrainIncrementBasedStress::_num_inelastic_strain_models

protected

Number of inelastic models.

Definition at line 45 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpStress(), and ComputeStrainIncrementBasedStress().

_stress

MaterialProperty<RankTwoTensor>& ComputeGeneralStressBase::_stress

protectedinherited

Stress material property.

Definition at line 48 of file ComputeGeneralStressBase.h.

Referenced by ComputeMultipleInelasticStressBase::computeAdmissibleState(), ComputeMultipleInelasticCosseratStress::computeAdmissibleState(), ComputeGeneralStressBase::computeQpProperties(), ComputeMultiPlasticityStress::computeQpStress(), computeQpStress(), FiniteStrainPlasticMaterial::computeQpStress(), AbaqusUMATStress::computeQpStress(), ComputeCosseratLinearElasticStress::computeQpStress(), ComputeFiniteStrainElasticStress::computeQpStress(), ComputeLinearElasticPFFractureStress::computeQpStress(), ComputeLinearElasticStress::computeQpStress(), ComputeLinearViscoelasticStress::computeQpStress(), ComputeMultipleInelasticStressBase::computeQpStress(), ComputeSmearedCrackingStress::computeQpStress(), ComputeMultipleCrystalPlasticityStress::computeQpStress(), ComputeMultipleInelasticStressBase::computeQpStressIntermediateConfiguration(), ComputeLinearElasticPFFractureStress::computeStrainSpectral(), ComputeLinearElasticPFFractureStress::computeStrainVolDev(), ComputeLinearElasticPFFractureStress::computeStressSpectral(), ComputeCreepPlasticityStress::computeTangentOperators(), ComputeMultipleInelasticStressBase::finiteStrainRotation(), FiniteStrainCrystalPlasticity::initQpStatefulProperties(), FiniteStrainUObasedCP::initQpStatefulProperties(), FiniteStrainHyperElasticViscoPlastic::initQpStatefulProperties(), ComputeGeneralStressBase::initQpStatefulProperties(), ComputeMultiPlasticityStress::postReturnMap(), FiniteStrainCrystalPlasticity::postSolveQp(), FiniteStrainUObasedCP::postSolveQp(), FiniteStrainHyperElasticViscoPlastic::postSolveQp(), ComputeSmearedCrackingStress::updateCrackingStateAndStress(), ComputeCreepPlasticityStress::updateQpState(), ComputeMultipleInelasticStress::updateQpState(), and ComputeMultipleInelasticStressBase::updateQpStateSingleModel().

_stress_old

const MaterialProperty<RankTwoTensor>& ComputeStrainIncrementBasedStress::_stress_old

protected

Old state of the stress tensor material property.

Definition at line 33 of file ComputeStrainIncrementBasedStress.h.

Referenced by computeQpStress().

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

• solid_mechanics/include/materials/ComputeStrainIncrementBasedStress.h
• solid_mechanics/src/materials/ComputeStrainIncrementBasedStress.C