GBRelaxationStrainIncrement computes strain increment due to lattice relaxation at GB Forest et. More...

#include <GBRelaxationStrainIncrement.h>

Inheritance diagram for GBRelaxationStrainIncrement:

Public Member Functions
	GBRelaxationStrainIncrement (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initQpStatefulProperties ()

virtual void	computeQpProperties ()

Protected Attributes
const MaterialProperty< Real > &	_prefactor

const MaterialProperty< RankTwoTensor > &	_gb_normal_tensor

MaterialProperty< RankTwoTensor > &	_strain_increment

Detailed Description

GBRelaxationStrainIncrement computes strain increment due to lattice relaxation at GB Forest et.

al. MSMSE 2015

Definition at line 25 of file GBRelaxationStrainIncrement.h.

Constructor & Destructor Documentation

◆ GBRelaxationStrainIncrement()

GBRelaxationStrainIncrement::GBRelaxationStrainIncrement ( const InputParameters & parameters )

Definition at line 29 of file GBRelaxationStrainIncrement.C.

   : DerivativeMaterialInterface<Material>(parameters),
     _prefactor(getMaterialProperty<Real>("prefactor_name")),
     _gb_normal_tensor(getMaterialProperty<RankTwoTensor>("gb_normal_name")),
     _strain_increment(
         declareProperty<RankTwoTensor>(getParam<MaterialPropertyName>("property_name")))
 {
 }

Member Function Documentation

◆ computeQpProperties()

void GBRelaxationStrainIncrement::computeQpProperties ( )

protectedvirtual

Definition at line 45 of file GBRelaxationStrainIncrement.C.

 {
   _strain_increment[_qp] = _prefactor[_qp] * _dt * _gb_normal_tensor[_qp];
 }

◆ initQpStatefulProperties()

void GBRelaxationStrainIncrement::initQpStatefulProperties ( )

protectedvirtual

Definition at line 39 of file GBRelaxationStrainIncrement.C.

 {
   _strain_increment[_qp].zero();
 }

◆ validParams()

InputParameters GBRelaxationStrainIncrement::validParams ( )

static

Definition at line 18 of file GBRelaxationStrainIncrement.C.

 {
   InputParameters params = Material::validParams();
   params.addClassDescription("Compute strain increment based on lattice relaxation at GB");
   params.addParam<MaterialPropertyName>("prefactor_name", "Name of prefactor property");
   params.addParam<MaterialPropertyName>("gb_normal_name", "Name of GB normal property");
   params.addParam<MaterialPropertyName>("property_name",
                                         "Name of GB relaxation strain increment property");
   return params;
 }