ComputeVariableIsotropicElasticityTensor Class Reference

ComputeVariableIsotropicElasticityTensor defines an elasticity tensor material for isotropic materials in which the elastic constants (Young's modulus and Poisson's ratio) vary as defined by material properties. More...

#include <ComputeVariableIsotropicElasticityTensor.h>

Inheritance diagram for ComputeVariableIsotropicElasticityTensor:

Public Types
typedef DerivativeMaterialPropertyNameInterface::SymbolName	SymbolName

Public Member Functions
	ComputeVariableIsotropicElasticityTensor (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
bool	hasGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initialSetup () override
virtual void	initQpStatefulProperties () override
virtual void	computeQpElasticityTensor () override
virtual void	computeQpProperties ()
void	issueGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)
void	revokeGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)

Protected Attributes
const MaterialProperty< Real > &	_youngs_modulus
	Material defining the Young's Modulus.
const MaterialProperty< Real > &	_poissons_ratio
	Material defining the Poisson's Ratio.
const unsigned int	_num_args
	number of variables the moduli depend on
std::vector< const MaterialProperty< Real > * >	_dyoungs_modulus
	first derivatives of the Young's Modulus with respect to the args
std::vector< std::vector< const MaterialProperty< Real > * > >	_d2youngs_modulus
	second derivatives of the Young's Modulus with respect to the args
std::vector< const MaterialProperty< Real > * >	_dpoissons_ratio
	first derivatives of the Poisson's Ratio with respect to the args
std::vector< std::vector< const MaterialProperty< Real > * > >	_d2poissons_ratio
	second derivatives of the Poisson's Ratio with respect to the args
std::vector< MaterialProperty< RankFourTensor > * >	_delasticity_tensor
	first derivatives of the elasticity tensor with respect to the args
std::vector< std::vector< MaterialProperty< RankFourTensor > * > >	_d2elasticity_tensor
	second derivatives of the elasticity tensor with respect to the args
std::vector< Real >	_isotropic_elastic_constants
	Vector of elastic constants to create the elasticity tensor (member to avoid memory churn)
const std::string	_base_name
	Base name of the material system.
std::string	_elasticity_tensor_name
GenericMaterialProperty< T, is_ad > &	_elasticity_tensor
GenericMaterialProperty< Real, is_ad > &	_effective_stiffness
const Function *const	_prefactor_function
	prefactor function to multiply the elasticity tensor with

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
std::map< MaterialPropertyName, std::set< Guarantee > >	_guarantees

Detailed Description

ComputeVariableIsotropicElasticityTensor defines an elasticity tensor material for isotropic materials in which the elastic constants (Young's modulus and Poisson's ratio) vary as defined by material properties.

Definition at line 19 of file ComputeVariableIsotropicElasticityTensor.h.

Constructor & Destructor Documentation

ComputeVariableIsotropicElasticityTensor()

ComputeVariableIsotropicElasticityTensor::ComputeVariableIsotropicElasticityTensor

(

const InputParameters &

parameters

)

Definition at line 29 of file ComputeVariableIsotropicElasticityTensor.C.

  : ComputeElasticityTensorBase(parameters),
    _youngs_modulus(getMaterialProperty<Real>("youngs_modulus")),
    _poissons_ratio(getMaterialProperty<Real>("poissons_ratio")),
    _num_args(coupledComponents("args")),
    _dyoungs_modulus(_num_args),
    _d2youngs_modulus(_num_args),
    _dpoissons_ratio(_num_args),
    _d2poissons_ratio(_num_args),
    _delasticity_tensor(_num_args),
    _d2elasticity_tensor(_num_args),
    _isotropic_elastic_constants(2)
{
  // all tensors created by this class are always isotropic
  issueGuarantee(_elasticity_tensor_name, Guarantee::ISOTROPIC);
 
  // fetch prerequisite derivatives and build elasticity tensor derivatives and cross-derivatives
  for (unsigned int i = 0; i < _num_args; ++i)
  {
    const VariableName & iname = coupledName("args", i);
    _dyoungs_modulus[i] = &getMaterialPropertyDerivative<Real>("youngs_modulus", iname);
    _dpoissons_ratio[i] = &getMaterialPropertyDerivative<Real>("poissons_ratio", iname);
 
    _delasticity_tensor[i] =
        &declarePropertyDerivative<RankFourTensor>(_elasticity_tensor_name, iname);
 
    _d2youngs_modulus[i].resize(_num_args);
    _d2poissons_ratio[i].resize(_num_args);
    _d2elasticity_tensor[i].resize(_num_args);
 
    for (unsigned int j = i; j < _num_args; ++j)
    {
      const VariableName & jname = coupledName("args", j);
      _d2youngs_modulus[i][j] =
          &getMaterialPropertyDerivative<Real>("youngs_modulus", iname, jname);
      _d2poissons_ratio[i][j] =
          &getMaterialPropertyDerivative<Real>("poissons_ratio", iname, jname);
      _d2elasticity_tensor[i][j] =
          &declarePropertyDerivative<RankFourTensor>(_elasticity_tensor_name, iname, jname);
    }
  }
}

Member Function Documentation

computeQpElasticityTensor()

void ComputeVariableIsotropicElasticityTensor::computeQpElasticityTensor ( )

overrideprotectedvirtual

Implements ComputeElasticityTensorBaseTempl< is_ad, T >.

Definition at line 102 of file ComputeVariableIsotropicElasticityTensor.C.

{
  const Real E = _youngs_modulus[_qp];
  const Real nu = _poissons_ratio[_qp];
 
  _elasticity_tensor[_qp].fillSymmetricIsotropicEandNu(E, nu);
 
  // Define derivatives of the elasticity tensor
  for (unsigned int i = 0; i < _num_args; ++i)
  {
    if (_delasticity_tensor[i])
    {
      const Real dE = (*_dyoungs_modulus[i])[_qp];
      const Real dnu = (*_dpoissons_ratio[i])[_qp];
 
      const Real dlambda = (E * dnu + dE * nu) / ((1.0 + nu) * (1.0 - 2.0 * nu)) -
                           E * nu * dnu / ((1.0 + nu) * (1.0 + nu) * (1.0 - 2.0 * nu)) +
                           2.0 * E * nu * dnu / ((1.0 + nu) * (1.0 - 2.0 * nu) * (1.0 - 2.0 * nu));
      const Real dG = dE / (2.0 * (1.0 + nu)) - 2.0 * E * dnu / (4.0 * (1.0 + nu) * (1.0 + nu));
 
      (*_delasticity_tensor[i])[_qp].fillSymmetricIsotropic(dlambda, dG);
    }
 
    for (unsigned int j = i; j < _num_args; ++j)
      if (_d2elasticity_tensor[i][j])
      {
        const Real dEi = (*_dyoungs_modulus[i])[_qp];
        const Real dnui = (*_dpoissons_ratio[i])[_qp];
 
        const Real dEj = (*_dyoungs_modulus[j])[_qp];
        const Real dnuj = (*_dpoissons_ratio[j])[_qp];
 
        const Real d2E = (*_d2youngs_modulus[i][j])[_qp];
        const Real d2nu = (*_d2poissons_ratio[i][j])[_qp];
 
        const Real d2lambda =
            1.0 / ((1.0 + nu) * (2.0 * nu - 1.0)) *
            (-E * d2nu - nu * d2E - dEi * dnuj - dEj * dnui +
             (2.0 * E * d2nu * nu + 4.0 * dnui * dnuj * E + 2.0 * dEi * dnuj * nu +
              2.0 * dEj * dnui * nu) /
                 (2.0 * nu - 1.0) -
             8.0 * dnui * dnuj * E * nu / ((2.0 * nu - 1.0) * (2.0 * nu - 1.0)) +
             (E * d2nu * nu + 2.0 * E * dnui * dnuj + dEi * dnuj * nu + dEj * dnui * nu) /
                 (nu + 1.0) -
             4.0 * E * nu * dnui * dnuj / ((1.0 + nu) * (2.0 * nu - 1.0)) -
             2.0 * E * dnui * dnuj * nu / ((nu + 1.0) * (nu + 1.0)));
        const Real d2G = 1.0 / (nu + 1.0) *
                         (0.5 * d2E - (E * d2nu + dEi * dnuj + dEj * dnui) / (2.0 * nu + 2.0) +
                          dnui * dnuj * E / ((nu + 1.0) * (nu + 1.0)));
 
        (*_d2elasticity_tensor[i][j])[_qp].fillSymmetricIsotropic(d2lambda, d2G);
      }
  }
}

computeQpProperties()

template<bool is_ad, typename T = RankFourTensor>

virtual void ComputeElasticityTensorBaseTempl< is_ad, T >::computeQpProperties ( )

protectedvirtualinherited

hasGuarantee()

bool GuaranteeProvider::hasGuarantee ( const MaterialPropertyName &  prop_name, Guarantee  guarantee  )

inherited

Definition at line 16 of file GuaranteeProvider.C.

{
  auto it = _guarantees.find(prop_name);
  if (it == _guarantees.end())
    return false;
 
  auto it2 = it->second.find(guarantee);
  return it2 != it->second.end();
}

initialSetup()

void ComputeVariableIsotropicElasticityTensor::initialSetup ( )

overrideprotectedvirtual

Definition at line 74 of file ComputeVariableIsotropicElasticityTensor.C.

{
  validateCoupling<Real>("youngs_modulus");
  validateCoupling<Real>("poissons_ratio");
  for (unsigned int i = 0; i < _num_args; ++i)
  {
    const VariableName & iname = coupledName("args", i);
 
    if (!_fe_problem.isMatPropRequested(
            derivativePropertyNameFirst(_elasticity_tensor_name, iname)))
      _delasticity_tensor[i] = nullptr;
 
    for (unsigned int j = 0; j < _num_args; ++j)
    {
      const VariableName & jname = coupledName("args", j);
      if (!_fe_problem.isMatPropRequested(
              derivativePropertyNameSecond(_elasticity_tensor_name, iname, jname)))
        _d2elasticity_tensor[i][j] = nullptr;
    }
  }
}

initQpStatefulProperties()

void ComputeVariableIsotropicElasticityTensor::initQpStatefulProperties ( )

overrideprotectedvirtual

Definition at line 97 of file ComputeVariableIsotropicElasticityTensor.C.

{
}

issueGuarantee()

void GuaranteeProvider::issueGuarantee ( const MaterialPropertyName &  prop_name, Guarantee  guarantee  )

protectedinherited

Definition at line 27 of file GuaranteeProvider.C.

{
  // intentional insertion
  _guarantees[prop_name].insert(guarantee);
}

Referenced by ADComputeVariableIsotropicElasticityTensor::ADComputeVariableIsotropicElasticityTensor(), ComputeCosseratElasticityTensor::ComputeCosseratElasticityTensor(), ComputeElasticityTensorTempl< is_ad >::ComputeElasticityTensorTempl(), ComputeIsotropicElasticityTensorTempl< is_ad, T >::ComputeIsotropicElasticityTensorTempl(), ComputeLagrangianStrainBase< G >::ComputeLagrangianStrainBase(), ComputeLayeredCosseratElasticityTensor::ComputeLayeredCosseratElasticityTensor(), ComputeVariableIsotropicElasticityTensor(), GeneralizedKelvinVoigtModel::GeneralizedKelvinVoigtModel(), and GeneralizedMaxwellModel::GeneralizedMaxwellModel().

revokeGuarantee()

void GuaranteeProvider::revokeGuarantee ( const MaterialPropertyName &  prop_name, Guarantee  guarantee  )

protectedinherited

Definition at line 34 of file GuaranteeProvider.C.

{
  auto it = _guarantees.find(prop_name);
  if (it != _guarantees.end())
    it->second.erase(guarantee);
}

Referenced by ComputeElasticityTensorCP::ComputeElasticityTensorCP().

validParams()

InputParameters ComputeVariableIsotropicElasticityTensor::validParams ( )

static

Definition at line 15 of file ComputeVariableIsotropicElasticityTensor.C.

{
  InputParameters params = ComputeElasticityTensorBase::validParams();
  params.addClassDescription("Compute an isotropic elasticity tensor for elastic constants that "
                             "change as a function of material properties");
  params.addRequiredParam<MaterialPropertyName>(
      "youngs_modulus", "Name of material property defining the Young's Modulus");
  params.addRequiredParam<MaterialPropertyName>(
      "poissons_ratio", "Name of material property defining the Poisson's Ratio");
  params.addRequiredCoupledVar(
      "args", "Variable dependence for the Young's Modulus and Poisson's Ratio materials");
  return params;
}

Member Data Documentation

_base_name

template<bool is_ad, typename T = RankFourTensor>

const std::string ComputeElasticityTensorBaseTempl< is_ad, T >::_base_name

protectedinherited

Base name of the material system.

Definition at line 35 of file ComputeElasticityTensorBase.h.

Referenced by LinearViscoelasticityBase::declareViscoelasticProperties(), GeneralizedKelvinVoigtBase::declareViscoelasticProperties(), and LinearViscoelasticityBase::LinearViscoelasticityBase().

_d2elasticity_tensor

std::vector<std::vector<MaterialProperty<RankFourTensor> *> > ComputeVariableIsotropicElasticityTensor::_d2elasticity_tensor

protected

second derivatives of the elasticity tensor with respect to the args

Definition at line 53 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), ComputeVariableIsotropicElasticityTensor(), and initialSetup().

_d2poissons_ratio

std::vector<std::vector<const MaterialProperty<Real> *> > ComputeVariableIsotropicElasticityTensor::_d2poissons_ratio

protected

second derivatives of the Poisson's Ratio with respect to the args

Definition at line 48 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), and ComputeVariableIsotropicElasticityTensor().

_d2youngs_modulus

std::vector<std::vector<const MaterialProperty<Real> *> > ComputeVariableIsotropicElasticityTensor::_d2youngs_modulus

protected

second derivatives of the Young's Modulus with respect to the args

Definition at line 43 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), and ComputeVariableIsotropicElasticityTensor().

_delasticity_tensor

std::vector<MaterialProperty<RankFourTensor> *> ComputeVariableIsotropicElasticityTensor::_delasticity_tensor

protected

first derivatives of the elasticity tensor with respect to the args

Definition at line 51 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), ComputeVariableIsotropicElasticityTensor(), and initialSetup().

_dpoissons_ratio

std::vector<const MaterialProperty<Real> *> ComputeVariableIsotropicElasticityTensor::_dpoissons_ratio

protected

first derivatives of the Poisson's Ratio with respect to the args

Definition at line 46 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), and ComputeVariableIsotropicElasticityTensor().

_dyoungs_modulus

std::vector<const MaterialProperty<Real> *> ComputeVariableIsotropicElasticityTensor::_dyoungs_modulus

protected

first derivatives of the Young's Modulus with respect to the args

Definition at line 41 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), and ComputeVariableIsotropicElasticityTensor().

_effective_stiffness

template<bool is_ad, typename T = RankFourTensor>

GenericMaterialProperty<Real, is_ad>& ComputeElasticityTensorBaseTempl< is_ad, T >::_effective_stiffness

protectedinherited

Definition at line 40 of file ComputeElasticityTensorBase.h.

_elasticity_tensor

template<bool is_ad, typename T = RankFourTensor>

GenericMaterialProperty<T, is_ad>& ComputeElasticityTensorBaseTempl< is_ad, T >::_elasticity_tensor

protectedinherited

Definition at line 39 of file ComputeElasticityTensorBase.h.

Referenced by GeneralizedKelvinVoigtBase::computeQpApparentCreepStrain(), GeneralizedMaxwellBase::computeQpApparentCreepStrain(), GeneralizedKelvinVoigtBase::computeQpApparentElasticityTensors(), GeneralizedMaxwellBase::computeQpApparentElasticityTensors(), ComputePolycrystalElasticityTensor::computeQpElasticityTensor(), ComputeConcentrationDependentElasticityTensor::computeQpElasticityTensor(), ComputeCosseratElasticityTensor::computeQpElasticityTensor(), ComputeLayeredCosseratElasticityTensor::computeQpElasticityTensor(), computeQpElasticityTensor(), and ComputeElasticityTensorCP::computeQpElasticityTensor().

_elasticity_tensor_name

template<bool is_ad, typename T = RankFourTensor>

std::string ComputeElasticityTensorBaseTempl< is_ad, T >::_elasticity_tensor_name

protectedinherited

Definition at line 37 of file ComputeElasticityTensorBase.h.

Referenced by ADComputeVariableIsotropicElasticityTensor::ADComputeVariableIsotropicElasticityTensor(), ComputeCosseratElasticityTensor::ComputeCosseratElasticityTensor(), ComputeElasticityTensorCP::ComputeElasticityTensorCP(), ComputeElasticityTensorTempl< is_ad >::ComputeElasticityTensorTempl(), ComputeLayeredCosseratElasticityTensor::ComputeLayeredCosseratElasticityTensor(), ComputePolycrystalElasticityTensor::ComputePolycrystalElasticityTensor(), ComputeVariableIsotropicElasticityTensor(), GeneralizedKelvinVoigtModel::GeneralizedKelvinVoigtModel(), GeneralizedMaxwellModel::GeneralizedMaxwellModel(), initialSetup(), and LinearViscoelasticityBase::LinearViscoelasticityBase().

_guarantees

std::map<MaterialPropertyName, std::set<Guarantee> > GuaranteeProvider::_guarantees

privateinherited

Definition at line 37 of file GuaranteeProvider.h.

Referenced by GuaranteeProvider::hasGuarantee(), GuaranteeProvider::issueGuarantee(), and GuaranteeProvider::revokeGuarantee().

_isotropic_elastic_constants

std::vector<Real> ComputeVariableIsotropicElasticityTensor::_isotropic_elastic_constants

protected

Vector of elastic constants to create the elasticity tensor (member to avoid memory churn)

Definition at line 56 of file ComputeVariableIsotropicElasticityTensor.h.

_num_args

const unsigned int ComputeVariableIsotropicElasticityTensor::_num_args

protected

number of variables the moduli depend on

Definition at line 38 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor(), ComputeVariableIsotropicElasticityTensor(), and initialSetup().

_poissons_ratio

const MaterialProperty<Real>& ComputeVariableIsotropicElasticityTensor::_poissons_ratio

protected

Material defining the Poisson's Ratio.

Definition at line 35 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor().

_prefactor_function

template<bool is_ad, typename T = RankFourTensor>

const Function* const ComputeElasticityTensorBaseTempl< is_ad, T >::_prefactor_function

protectedinherited

prefactor function to multiply the elasticity tensor with

Definition at line 43 of file ComputeElasticityTensorBase.h.

Referenced by ComputeLayeredCosseratElasticityTensor::computeQpElasticityTensor().

_youngs_modulus

const MaterialProperty<Real>& ComputeVariableIsotropicElasticityTensor::_youngs_modulus

protected

Material defining the Young's Modulus.

Definition at line 32 of file ComputeVariableIsotropicElasticityTensor.h.

Referenced by computeQpElasticityTensor().

---

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

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