ComputeExtraStressConstant Class Reference

Computes a constant extra stress that is added to the stress calculated by the constitutive model. More...

#include <ComputeExtraStressConstant.h>

Inheritance diagram for ComputeExtraStressConstant:

Public Member Functions
	ComputeExtraStressConstant (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	computeQpExtraStress ()
virtual void	computeQpProperties ()

Protected Attributes
const MaterialProperty< Real > &	_prefactor
RankTwoTensor	_extra_stress_tensor
const std::string	_base_name
std::string	_extra_stress_name
MaterialProperty< RankTwoTensor > &	_extra_stress

Detailed Description

Computes a constant extra stress that is added to the stress calculated by the constitutive model.

Definition at line 23 of file ComputeExtraStressConstant.h.

Constructor & Destructor Documentation

ComputeExtraStressConstant()

ComputeExtraStressConstant::ComputeExtraStressConstant

(

const InputParameters &

parameters

)

Definition at line 30 of file ComputeExtraStressConstant.C.

  : ComputeExtraStressBase(parameters), _prefactor(getMaterialProperty<Real>("prefactor"))
{
  _extra_stress_tensor.fillFromInputVector(getParam<std::vector<Real>>("extra_stress_tensor"));
}

Member Function Documentation

computeQpExtraStress()

void ComputeExtraStressConstant::computeQpExtraStress ( )

protectedvirtual

Implements ComputeExtraStressBase.

Definition at line 37 of file ComputeExtraStressConstant.C.

{
  _extra_stress[_qp] = _extra_stress_tensor * _prefactor[_qp];
}

computeQpProperties()

void ComputeExtraStressBase::computeQpProperties ( )

protectedvirtualinherited

Definition at line 34 of file ComputeExtraStressBase.C.

{
  computeQpExtraStress();
}

validParams()

InputParameters ComputeExtraStressConstant::validParams ( )

static

Definition at line 17 of file ComputeExtraStressConstant.C.

{
  InputParameters params = ComputeExtraStressBase::validParams();
  params.addClassDescription("Computes a constant extra stress that is added to the stress "
                             "calculated by the constitutive model");
  params.addRequiredParam<std::vector<Real>>("extra_stress_tensor",
                                             "Vector of values defining the constant extra stress "
                                             "to add, in order 11, 22, 33, 23, 13, 12");
  params.addParam<MaterialPropertyName>(
      "prefactor", 1.0, "Name of material defining additional constant prefactor");
  return params;
}

Member Data Documentation

_base_name

const std::string ComputeExtraStressBase::_base_name

protectedinherited

Definition at line 35 of file ComputeExtraStressBase.h.

_extra_stress

MaterialProperty<RankTwoTensor>& ComputeExtraStressBase::_extra_stress

protectedinherited

Definition at line 38 of file ComputeExtraStressBase.h.

Referenced by computeQpExtraStress(), and ComputeExtraStressVDWGas::computeQpExtraStress().

_extra_stress_name

std::string ComputeExtraStressBase::_extra_stress_name

protectedinherited

Definition at line 36 of file ComputeExtraStressBase.h.

_extra_stress_tensor

RankTwoTensor ComputeExtraStressConstant::_extra_stress_tensor

protected

Definition at line 35 of file ComputeExtraStressConstant.h.

Referenced by ComputeExtraStressConstant(), and computeQpExtraStress().

_prefactor

const MaterialProperty<Real>& ComputeExtraStressConstant::_prefactor

protected

Definition at line 33 of file ComputeExtraStressConstant.h.

Referenced by computeQpExtraStress().

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

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