HEVPEqvPlasticStrain Class Reference

This user object classs Computes equivalent plastic strain. More...

#include <HEVPEqvPlasticStrain.h>

Inheritance diagram for HEVPEqvPlasticStrain:

Public Member Functions
	HEVPEqvPlasticStrain (const InputParameters &parameters)
virtual bool	computeValue (unsigned int, Real, Real &) const
virtual bool	computeDerivative (unsigned int, Real, const std::string &, Real &) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Attributes
std::string	_intvar_rate_prop_name
const MaterialProperty< Real > &	_intvar_rate
const MaterialProperty< Real > &	_this_old

Detailed Description

This user object classs Computes equivalent plastic strain.

Definition at line 23 of file HEVPEqvPlasticStrain.h.

Constructor & Destructor Documentation

HEVPEqvPlasticStrain()

HEVPEqvPlasticStrain::HEVPEqvPlasticStrain

(

const InputParameters &

parameters

)

Definition at line 24 of file HEVPEqvPlasticStrain.C.

  : HEVPInternalVarUOBase(parameters)
{
}

Member Function Documentation

computeDerivative()

bool HEVPEqvPlasticStrain::computeDerivative ( unsigned int  , Real  dt, const std::string &  coupled_var_name, Real &  val  ) const

virtual

Implements HEVPInternalVarUOBase.

Definition at line 37 of file HEVPEqvPlasticStrain.C.

{
  val = 0;
 
  if (_intvar_rate_prop_name == coupled_var_name)
    val = dt;
 
  return true;
}

computeValue()

bool HEVPEqvPlasticStrain::computeValue ( unsigned int  qp, Real  dt, Real &  val  ) const

virtual

Implements HEVPInternalVarUOBase.

Definition at line 30 of file HEVPEqvPlasticStrain.C.

{
  val = _this_old[qp] + _intvar_rate[qp] * dt;
  return true;
}

validParams()

InputParameters HEVPEqvPlasticStrain::validParams ( )

static

Definition at line 17 of file HEVPEqvPlasticStrain.C.

{
  InputParameters params = HEVPInternalVarUOBase::validParams();
  params.addClassDescription("User Object to integrate equivalent plastic strain");
  return params;
}

Member Data Documentation

_intvar_rate

const MaterialProperty<Real>& HEVPInternalVarUOBase::_intvar_rate

protectedinherited

Definition at line 37 of file HEVPInternalVarUOBase.h.

Referenced by computeValue().

_intvar_rate_prop_name

std::string HEVPInternalVarUOBase::_intvar_rate_prop_name

protectedinherited

Definition at line 36 of file HEVPInternalVarUOBase.h.

Referenced by computeDerivative().

_this_old

const MaterialProperty<Real>& HEVPInternalVarUOBase::_this_old

protectedinherited

Definition at line 38 of file HEVPInternalVarUOBase.h.

Referenced by computeValue().

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

• tensor_mechanics/include/userobjects/HEVPEqvPlasticStrain.h
• tensor_mechanics/src/userobjects/HEVPEqvPlasticStrain.C