This user object classs Computes linear hardening. More...

#include <HEVPLinearHardening.h>

Inheritance diagram for HEVPLinearHardening:

Public Member Functions
	HEVPLinearHardening (const InputParameters &parameters)

virtual bool	computeValue (unsigned int, Real &) const

virtual bool	computeDerivative (unsigned int, const std::string &, Real &) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Attributes
Real	_sig0

Real	_slope

std::string	_intvar_prop_name

const MaterialProperty< Real > &	_intvar

Detailed Description

This user object classs Computes linear hardening.

Definition at line 23 of file HEVPLinearHardening.h.

Constructor & Destructor Documentation

◆ HEVPLinearHardening()

HEVPLinearHardening::HEVPLinearHardening ( const InputParameters & parameters )

Definition at line 26 of file HEVPLinearHardening.C.

   : HEVPStrengthUOBase(parameters),
     _sig0(getParam<Real>("yield_stress")),
     _slope(getParam<Real>("slope"))
 {
 }

Member Function Documentation

◆ computeDerivative()

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

virtual

Implements HEVPStrengthUOBase.

Definition at line 41 of file HEVPLinearHardening.C.

 {
   val = 0;
  
   if (_intvar_prop_name == coupled_var_name)
     val = _slope;
  
   return true;
 }

◆ computeValue()

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

virtual

Implements HEVPStrengthUOBase.

Definition at line 34 of file HEVPLinearHardening.C.

 {
   val = _sig0 + _slope * _intvar[qp];
   return true;
 }

◆ validParams()

InputParameters HEVPLinearHardening::validParams ( )

static

Definition at line 17 of file HEVPLinearHardening.C.

 {
   InputParameters params = HEVPStrengthUOBase::validParams();
   params.addParam<Real>("yield_stress", "Yield strength");
   params.addParam<Real>("slope", "Linear hardening slope");
   params.addClassDescription("User Object for linear hardening");
   return params;
 }

Member Data Documentation

◆ _intvar

const MaterialProperty<Real>& HEVPStrengthUOBase::_intvar

protectedinherited

Definition at line 36 of file HEVPStrengthUOBase.h.

Referenced by HEVPRambergOsgoodHardening::computeDerivative(), computeValue(), and HEVPRambergOsgoodHardening::computeValue().

◆ _intvar_prop_name

std::string HEVPStrengthUOBase::_intvar_prop_name

protectedinherited

Definition at line 35 of file HEVPStrengthUOBase.h.

Referenced by computeDerivative(), and HEVPRambergOsgoodHardening::computeDerivative().

◆ _sig0

Real HEVPLinearHardening::_sig0

protected

Definition at line 34 of file HEVPLinearHardening.h.

Referenced by computeValue().

◆ _slope

Real HEVPLinearHardening::_slope

protected

Definition at line 35 of file HEVPLinearHardening.h.

Referenced by computeDerivative(), and computeValue().

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

tensor_mechanics/include/userobjects/HEVPLinearHardening.h
tensor_mechanics/src/userobjects/HEVPLinearHardening.C

Public Member Functions

Static Public Member Functions

Protected Attributes