ComputeElasticityTensorBase the base class for computing elasticity tensors. More...

#include <ComputeElasticityTensorBase.h>

Inheritance diagram for ComputeElasticityTensorBase:

Public Member Functions
	ComputeElasticityTensorBase (const InputParameters &parameters)

bool	hasGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	computeQpProperties ()

virtual void	computeQpElasticityTensor ()=0

void	issueGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)

void	revokeGuarantee (const MaterialPropertyName &prop_name, Guarantee guarantee)

Protected Attributes
const std::string	_base_name

std::string	_elasticity_tensor_name

MaterialProperty< RankFourTensor > &	_elasticity_tensor

MaterialProperty< Real > &	_effective_stiffness

const Function *const	_prefactor_function
	prefactor function to multiply the elasticity tensor with More...

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

Detailed Description

ComputeElasticityTensorBase the base class for computing elasticity tensors.

Definition at line 25 of file ComputeElasticityTensorBase.h.

Constructor & Destructor Documentation

◆ ComputeElasticityTensorBase()

ComputeElasticityTensorBase::ComputeElasticityTensorBase ( const InputParameters & parameters )

Definition at line 29 of file ComputeElasticityTensorBase.C.

   : DerivativeMaterialInterface<Material>(parameters),
     GuaranteeProvider(this),
     _base_name(isParamValid("base_name") ? getParam<std::string>("base_name") + "_" : ""),
     _elasticity_tensor_name(_base_name + "elasticity_tensor"),
     _elasticity_tensor(declareProperty<RankFourTensor>(_elasticity_tensor_name)),
     _effective_stiffness(declareProperty<Real>(_base_name + "effective_stiffness")),
     _prefactor_function(isParamValid("elasticity_tensor_prefactor")
                             ? &getFunction("elasticity_tensor_prefactor")
                             : nullptr)
 {
 }

Member Function Documentation

◆ computeQpElasticityTensor()

virtual void ComputeElasticityTensorBase::computeQpElasticityTensor ( )

protectedpure virtual

Implemented in ComputeVariableIsotropicElasticityTensor, ComputeIsotropicElasticityTensor, ComputeElasticityTensor, LinearViscoelasticityBase, ComputeLayeredCosseratElasticityTensor, ComputeElasticityTensorCP, ComputePolycrystalElasticityTensor, ComputeConcentrationDependentElasticityTensor, and ComputeCosseratElasticityTensor.

Referenced by computeQpProperties().

◆ computeQpProperties()

void ComputeElasticityTensorBase::computeQpProperties ( )

protectedvirtual

Definition at line 43 of file ComputeElasticityTensorBase.C.

 {
   _effective_stiffness[_qp] = 0; // Currently overriden by ComputeIsotropicElasticityTensor
   computeQpElasticityTensor();
  
   // Multiply by prefactor
   if (_prefactor_function)
   {
     _elasticity_tensor[_qp] *= _prefactor_function->value(_t, _q_point[_qp]);
     _effective_stiffness[_qp] *= std::sqrt(_prefactor_function->value(_t, _q_point[_qp]));
   }
 }

◆ 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();
 }

◆ 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< compute_stage >::ADComputeVariableIsotropicElasticityTensor(), ComputeCosseratElasticityTensor::ComputeCosseratElasticityTensor(), ComputeElasticityTensor::ComputeElasticityTensor(), ComputeIsotropicElasticityTensor::ComputeIsotropicElasticityTensor(), ComputeLayeredCosseratElasticityTensor::ComputeLayeredCosseratElasticityTensor(), ComputeVariableIsotropicElasticityTensor::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 ComputeElasticityTensorBase::validParams ( )

static

Definition at line 16 of file ComputeElasticityTensorBase.C.

 {
   InputParameters params = Material::validParams();
   params.addParam<FunctionName>(
       "elasticity_tensor_prefactor",
       "Optional function to use as a scalar prefactor on the elasticity tensor.");
   params.addParam<std::string>("base_name",
                                "Optional parameter that allows the user to define "
                                "multiple mechanics material systems on the same "
                                "block, i.e. for multiple phases");
   return params;
 }