ComputeCosseratStressBase Class Reference

ComputeCosseratStressBase is the base class for stress tensors. More...

#include <ComputeCosseratStressBase.h>

Inheritance diagram for ComputeCosseratStressBase:

Public Member Functions
	ComputeCosseratStressBase (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initQpStatefulProperties ()
virtual void	computeQpStress ()=0
	Compute the stress and store it in the _stress material property for the current quadrature point. More...
virtual void	computeQpProperties () override

Protected Attributes
const MaterialProperty< RankTwoTensor > &	_curvature
	The Cosserat curvature strain. More...
const MaterialProperty< RankFourTensor > &	_elastic_flexural_rigidity_tensor
	The Cosserat elastic flexural rigidity tensor. More...
MaterialProperty< RankTwoTensor > &	_stress_couple
	the Cosserat couple-stress More...
MaterialProperty< RankFourTensor > &	_Jacobian_mult_couple
	derivative of couple-stress w.r.t. curvature More...
const std::string	_base_name
	Base name prepended to all material property names to allow for multi-material systems. More...
const MaterialProperty< RankTwoTensor > &	_mechanical_strain
	Mechanical strain material property. More...
MaterialProperty< RankTwoTensor > &	_stress
	Stress material property. More...
MaterialProperty< RankTwoTensor > &	_elastic_strain
	Elastic strain material property. More...
const MaterialProperty< RankTwoTensor > &	_extra_stress
	Extra stress tensor. More...
std::vector< const Function * >	_initial_stress_fcn
	initial stress components More...
MaterialProperty< RankFourTensor > &	_Jacobian_mult
	derivative of stress w.r.t. strain (_dstress_dstrain) More...

Detailed Description

ComputeCosseratStressBase is the base class for stress tensors.

Definition at line 22 of file ComputeCosseratStressBase.h.

Constructor & Destructor Documentation

ComputeCosseratStressBase()

ComputeCosseratStressBase::ComputeCosseratStressBase

(

const InputParameters &

parameters

)

Definition at line 22 of file ComputeCosseratStressBase.C.

  : ComputeStressBase(parameters),
    _curvature(getMaterialPropertyByName<RankTwoTensor>("curvature")),
    _elastic_flexural_rigidity_tensor(
        getMaterialPropertyByName<RankFourTensor>("elastic_flexural_rigidity_tensor")),
    _stress_couple(declareProperty<RankTwoTensor>("couple_stress")),
    _Jacobian_mult_couple(declareProperty<RankFourTensor>("couple_Jacobian_mult"))
{
}

Member Function Documentation

computeQpProperties()

void ComputeStressBase::computeQpProperties ( )

overrideprotectedvirtualinherited

Definition at line 50 of file ComputeStressBase.C.

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

computeQpStress()

virtual void ComputeCosseratStressBase::computeQpStress ( )

protectedpure virtual

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

Implements ComputeStressBase.

Implemented in ComputeCosseratLinearElasticStress.

initQpStatefulProperties()

void ComputeCosseratStressBase::initQpStatefulProperties ( )

protectedvirtual

Reimplemented from ComputeStressBase.

Definition at line 33 of file ComputeCosseratStressBase.C.

{
  ComputeStressBase::initQpStatefulProperties();
  _stress_couple[_qp].zero();
}

validParams()

InputParameters ComputeCosseratStressBase::validParams ( )

static

Definition at line 15 of file ComputeCosseratStressBase.C.

{
  InputParameters params = ComputeStressBase::validParams();
  params.addClassDescription("Compute stress and couple stress in the Cosserat situation");
  return params;
}

Referenced by ComputeCosseratLinearElasticStress::validParams().

Member Data Documentation

_base_name

const std::string ComputeStressBase::_base_name

protectedinherited

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

Definition at line 45 of file ComputeStressBase.h.

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

_curvature

const MaterialProperty<RankTwoTensor>& ComputeCosseratStressBase::_curvature

protected

The Cosserat curvature strain.

Definition at line 34 of file ComputeCosseratStressBase.h.

Referenced by ComputeCosseratLinearElasticStress::computeQpStress().

_elastic_flexural_rigidity_tensor

const MaterialProperty<RankFourTensor>& ComputeCosseratStressBase::_elastic_flexural_rigidity_tensor

protected

The Cosserat elastic flexural rigidity tensor.

Definition at line 37 of file ComputeCosseratStressBase.h.

Referenced by ComputeCosseratLinearElasticStress::computeQpStress().

_elastic_strain

MaterialProperty<RankTwoTensor>& ComputeStressBase::_elastic_strain

protectedinherited

Elastic strain material property.

Definition at line 52 of file ComputeStressBase.h.

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

_extra_stress

const MaterialProperty<RankTwoTensor>& ComputeStressBase::_extra_stress

protectedinherited

Extra stress tensor.

Definition at line 55 of file ComputeStressBase.h.

Referenced by ComputeStressBase::computeQpProperties().

_initial_stress_fcn

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

protectedinherited

initial stress components

Definition at line 58 of file ComputeStressBase.h.

_Jacobian_mult

MaterialProperty<RankFourTensor>& ComputeStressBase::_Jacobian_mult

protectedinherited

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

Definition at line 61 of file ComputeStressBase.h.

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

_Jacobian_mult_couple

MaterialProperty<RankFourTensor>& ComputeCosseratStressBase::_Jacobian_mult_couple

protected

derivative of couple-stress w.r.t. curvature

Definition at line 43 of file ComputeCosseratStressBase.h.

Referenced by ComputeCosseratLinearElasticStress::computeQpStress().

_mechanical_strain

const MaterialProperty<RankTwoTensor>& ComputeStressBase::_mechanical_strain

protectedinherited

Mechanical strain material property.

Definition at line 48 of file ComputeStressBase.h.

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

_stress

MaterialProperty<RankTwoTensor>& ComputeStressBase::_stress

protectedinherited

Stress material property.

Definition at line 50 of file ComputeStressBase.h.

Referenced by ComputeMultipleInelasticCosseratStress::computeAdmissibleState(), ComputeMultipleInelasticStress::computeAdmissibleState(), ComputeStressBase::computeQpProperties(), ComputeStrainIncrementBasedStress::computeQpStress(), ComputeLinearElasticStress::computeQpStress(), ComputeDamageStress::computeQpStress(), ComputeFiniteStrainElasticStress::computeQpStress(), ComputeCosseratLinearElasticStress::computeQpStress(), ComputeSmearedCrackingStress::computeQpStress(), ComputeLinearElasticPFFractureStress::computeQpStress(), FiniteStrainPlasticMaterial::computeQpStress(), ComputeMultiPlasticityStress::computeQpStress(), ComputeLinearViscoelasticStress::computeQpStress(), ComputeMultipleInelasticStress::computeQpStress(), ComputeMultipleInelasticStress::computeQpStressIntermediateConfiguration(), ComputeLinearElasticPFFractureStress::computeStrainSpectral(), ComputeLinearElasticPFFractureStress::computeStrainVolDev(), ComputeLinearElasticPFFractureStress::computeStressSpectral(), ComputeMultipleInelasticStress::finiteStrainRotation(), ComputeStressBase::initQpStatefulProperties(), FiniteStrainCrystalPlasticity::initQpStatefulProperties(), FiniteStrainUObasedCP::initQpStatefulProperties(), FiniteStrainHyperElasticViscoPlastic::initQpStatefulProperties(), ComputeMultiPlasticityStress::postReturnMap(), FiniteStrainUObasedCP::postSolveQp(), FiniteStrainHyperElasticViscoPlastic::postSolveQp(), FiniteStrainCrystalPlasticity::postSolveQp(), ComputeSmearedCrackingStress::updateCrackingStateAndStress(), ComputeMultipleInelasticStress::updateQpState(), and ComputeMultipleInelasticStress::updateQpStateSingleModel().

_stress_couple

MaterialProperty<RankTwoTensor>& ComputeCosseratStressBase::_stress_couple

protected

the Cosserat couple-stress

Definition at line 40 of file ComputeCosseratStressBase.h.

Referenced by ComputeCosseratLinearElasticStress::computeQpStress(), and initQpStatefulProperties().

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

• tensor_mechanics/include/materials/ComputeCosseratStressBase.h
• tensor_mechanics/src/materials/ComputeCosseratStressBase.C