ACInterfaceChangedVariable Class Reference

Considers cleavage plane anisotropy in the crack propagation. More...

#include <ACInterfaceChangedVariable.h>

Inheritance diagram for ACInterfaceChangedVariable:

Public Types
typedef DerivativeMaterialPropertyNameInterface::SymbolName	SymbolName

Public Member Functions
	ACInterfaceChangedVariable (const InputParameters &parameters)
virtual void	initialSetup ()
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialProperty (const std::string &name)
const GenericMaterialProperty< U, is_ad > &	getDefaultMaterialPropertyByName (const std::string &name)
void	validateDerivativeMaterialPropertyBase (const std::string &base)
const MaterialPropertyName	derivativePropertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	derivativePropertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	derivativePropertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	derivativePropertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
GenericMaterialProperty< U, is_ad > &	declarePropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, const SymbolName &c1, unsigned int v2, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivative (const std::string &base, unsigned int v1, unsigned int v2=libMesh::invalid_uint, unsigned int v3=libMesh::invalid_uint)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< VariableName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const std::vector< SymbolName > &c)
const GenericMaterialProperty< U, is_ad > &	getMaterialPropertyDerivativeByName (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2="", const SymbolName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateCoupling (const MaterialPropertyName &base, const std::vector< VariableName > &c, bool validate_aux=true)
void	validateCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
void	validateNonlinearCoupling (const MaterialPropertyName &base, const VariableName &c1="", const VariableName &c2="", const VariableName &c3="")
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyName (const MaterialPropertyName &base, const std::vector< SymbolName > &c) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameFirst (const MaterialPropertyName &base, const SymbolName &c1) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameSecond (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const
const MaterialPropertyName	propertyNameThird (const MaterialPropertyName &base, const SymbolName &c1, const SymbolName &c2, const SymbolName &c3) const

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual Real	computeQpResidual ()
virtual Real	computeQpJacobian ()
virtual Real	computeQpOffDiagJacobian (unsigned int jvar)
RealGradient	gradL ()
RealGradient	gradKappa ()
RealGradient	nablaLPsi ()
	the \( \nabla(L\psi) \) term
RealGradient	kappaNablaLPsi ()
	the \( \kappa\nabla(L\psi) \) term

Protected Attributes
const MaterialProperty< Real > &	_dopdu
	Order parameter derivative.
const MaterialProperty< Real > &	_d2opdu2
	2nd order parameter derivative
const MaterialProperty< Real > &	_L
	Mobility.
const MaterialProperty< Real > &	_kappa
	Interfacial parameter.
const bool	_variable_L
	flag set if L is a function of non-linear variables in args
const MaterialProperty< Real > &	_dkappadop
	kappa derivative w.r.t. order parameter
std::vector< const MaterialProperty< Real > * >	_dkappadarg
	kappa derivative w.r.t. other coupled variables
std::vector< const VariableGradient * >	_gradarg
	Gradients for all coupled variables.
const MaterialProperty< Real > &	_dLdop
	Mobility derivatives w.r.t. order parameter.
const MaterialProperty< Real > &	_d2Ldop2
std::vector< const MaterialProperty< Real > * >	_dLdarg
	Mobility derivative w.r.t. other coupled variables.
std::vector< const MaterialProperty< Real > * >	_d2Ldargdop
std::vector< std::vector< const MaterialProperty< Real > * > >	_d2Ldarg2

Private Member Functions
bool	haveMaterialProperty (const std::string &prop_name)
std::vector< VariableName >	buildVariableVector (const VariableName &c1, const VariableName &c2, const VariableName &c3)
void	validateCouplingHelper (const MaterialPropertyName &base, const std::vector< VariableName > &c, const System &system, std::vector< VariableName > &missing)
bool	isNotObjectVariable (const VariableName &name)

Private Attributes
FEProblemBase &	_dmi_fe_problem

Detailed Description

Considers cleavage plane anisotropy in the crack propagation.

Definition at line 16 of file ACInterfaceChangedVariable.h.

Constructor & Destructor Documentation

ACInterfaceChangedVariable()

ACInterfaceChangedVariable::ACInterfaceChangedVariable

(

const InputParameters &

parameters

)

Definition at line 26 of file ACInterfaceChangedVariable.C.

  : ACInterface(parameters),
    _dopdu(getMaterialPropertyDerivative<Real>("order_parameter", _var.name())),
    _d2opdu2(getMaterialPropertyDerivative<Real>("order_parameter", _var.name(), _var.name()))
{
}

Member Function Documentation

computeQpJacobian()

Real ACInterfaceChangedVariable::computeQpJacobian ( )

protectedvirtual

Reimplemented from ACInterface.

Definition at line 46 of file ACInterfaceChangedVariable.C.

{
  return ACInterface::computeQpJacobian() * _dopdu[_qp] +
         ACInterface::computeQpResidual() * _d2opdu2[_qp] * _phi[_j][_qp];
}

computeQpOffDiagJacobian()

Real ACInterface::computeQpOffDiagJacobian ( unsigned int  jvar )

protectedvirtualinherited

Reimplemented in ACInterface2DMultiPhase1, and ACInterface2DMultiPhase2.

Definition at line 128 of file ACInterface.C.

{
  // get the coupled variable jvar is referring to
  const unsigned int cvar = mapJvarToCvar(jvar);
 
  // dsum is the derivative \f$ \frac\partial{\partial \eta} \left( \nabla (L\psi) \right) \f$
  RealGradient dsum = ((*_dkappadarg[cvar])[_qp] * _L[_qp] + _kappa[_qp] * (*_dLdarg[cvar])[_qp]) *
                      _phi[_j][_qp] * _grad_test[_i][_qp];
 
  // compute the derivative of the gradient of the mobility
  if (_variable_L)
  {
    RealGradient dgradL = _grad_phi[_j][_qp] * (*_dLdarg[cvar])[_qp] +
                          _grad_u[_qp] * _phi[_j][_qp] * (*_d2Ldargdop[cvar])[_qp];
 
    for (unsigned int i = 0; i < _n_args; ++i)
      dgradL += (*_gradarg[i])[_qp] * _phi[_j][_qp] * (*_d2Ldarg2[cvar][i])[_qp];
 
    dsum += (_kappa[_qp] * dgradL + _dkappadop[_qp] * _phi[_j][_qp] * gradL()) * _test[_i][_qp];
  }
 
  return _grad_u[_qp] * dsum;
}

computeQpResidual()

Real ACInterfaceChangedVariable::computeQpResidual ( )

protectedvirtual

Reimplemented from ACInterface.

Definition at line 40 of file ACInterfaceChangedVariable.C.

{
  return ACInterface::computeQpResidual() * _dopdu[_qp];
}

gradKappa()

RealGradient ACInterface::gradKappa ( )

protectedinherited

gradL()

RealGradient ACInterface::gradL ( )

protectedinherited

Definition at line 73 of file ACInterface.C.

{
  RealGradient g = _grad_u[_qp] * _dLdop[_qp];
  for (unsigned int i = 0; i < _n_args; ++i)
    g += (*_gradarg[i])[_qp] * (*_dLdarg[i])[_qp];
  return g;
}

Referenced by ACInterface::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), and ACInterface::nablaLPsi().

initialSetup()

void ACInterfaceChangedVariable::initialSetup ( )

virtual

Reimplemented from ACInterface.

Definition at line 34 of file ACInterfaceChangedVariable.C.

{
  validateCoupling<Real>("order_parameter");
}

kappaNablaLPsi()

RealGradient ACInterface::kappaNablaLPsi ( )

protectedinherited

the \( \kappa\nabla(L\psi) \) term

Definition at line 94 of file ACInterface.C.

{
  return _kappa[_qp] * nablaLPsi();
}

Referenced by ACInterface::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpResidual(), and ACInterfaceCleavageFracture::computeQpResidual().

nablaLPsi()

RealGradient ACInterface::nablaLPsi ( )

protectedinherited

the \( \nabla(L\psi) \) term

Definition at line 82 of file ACInterface.C.

{
  // sum is the product rule gradient \f$ \nabla (L\psi) \f$
  RealGradient sum = _L[_qp] * _grad_test[_i][_qp];
 
  if (_variable_L)
    sum += gradL() * _test[_i][_qp];
 
  return sum;
}

Referenced by ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), ACInterface2DMultiPhase2::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpResidual(), and ACInterface::kappaNablaLPsi().

validParams()

InputParameters ACInterfaceChangedVariable::validParams ( )

static

Definition at line 17 of file ACInterfaceChangedVariable.C.

{
  InputParameters params = ACInterface::validParams();
  params.addClassDescription("Gradient energy Allen-Cahn Kernel using a change of variable");
  params.addRequiredParam<MaterialPropertyName>(
      "order_parameter", "Order parameter material defnining the change of variable function");
  return params;
}

Member Data Documentation

_d2Ldarg2

std::vector<std::vector<const MaterialProperty<Real> *> > ACInterface::_d2Ldarg2

protectedinherited

Definition at line 61 of file ACInterface.h.

Referenced by ACInterface::ACInterface(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), and ACInterface2DMultiPhase2::computeQpOffDiagJacobian().

_d2Ldargdop

std::vector<const MaterialProperty<Real> *> ACInterface::_d2Ldargdop

protectedinherited

Definition at line 60 of file ACInterface.h.

Referenced by ACInterface::ACInterface(), ACInterface::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), and ACInterface2DMultiPhase2::computeQpOffDiagJacobian().

_d2Ldop2

const MaterialProperty<Real>& ACInterface::_d2Ldop2

protectedinherited

Definition at line 52 of file ACInterface.h.

Referenced by ACInterface::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), and ACInterfaceCleavageFracture::computeQpJacobian().

_d2opdu2

const MaterialProperty<Real>& ACInterfaceChangedVariable::_d2opdu2

protected

2nd order parameter derivative

Definition at line 32 of file ACInterfaceChangedVariable.h.

Referenced by computeQpJacobian().

_dkappadarg

std::vector<const MaterialProperty<Real> *> ACInterface::_dkappadarg

protectedinherited

kappa derivative w.r.t. other coupled variables

Definition at line 65 of file ACInterface.h.

Referenced by ACInterface::ACInterface(), and ACInterface::computeQpOffDiagJacobian().

_dkappadop

const MaterialProperty<Real>& ACInterface::_dkappadop

protectedinherited

kappa derivative w.r.t. order parameter

Definition at line 56 of file ACInterface.h.

Referenced by ACInterface::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), and ACInterface::computeQpOffDiagJacobian().

_dLdarg

std::vector<const MaterialProperty<Real> *> ACInterface::_dLdarg

protectedinherited

Mobility derivative w.r.t. other coupled variables.

Definition at line 59 of file ACInterface.h.

Referenced by ACInterface::ACInterface(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), ACInterface2DMultiPhase2::computeQpOffDiagJacobian(), and ACInterface::gradL().

_dLdop

const MaterialProperty<Real>& ACInterface::_dLdop

protectedinherited

Mobility derivatives w.r.t. order parameter.

Definition at line 51 of file ACInterface.h.

Referenced by ACInterface::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), and ACInterface::gradL().

_dopdu

const MaterialProperty<Real>& ACInterfaceChangedVariable::_dopdu

protected

Order parameter derivative.

Definition at line 29 of file ACInterfaceChangedVariable.h.

Referenced by computeQpJacobian(), and computeQpResidual().

_gradarg

std::vector<const VariableGradient *> ACInterface::_gradarg

protectedinherited

Gradients for all coupled variables.

Definition at line 68 of file ACInterface.h.

Referenced by ACInterface::ACInterface(), ACInterface::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), ACInterface2DMultiPhase2::computeQpOffDiagJacobian(), and ACInterface::gradL().

_kappa

const MaterialProperty<Real>& ACInterface::_kappa

protectedinherited

Interfacial parameter.

Definition at line 45 of file ACInterface.h.

Referenced by ACInterfaceCleavageFracture::betaNablaPsi(), ACInterface::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase2::computeQpOffDiagJacobian(), and ACInterface::kappaNablaLPsi().

_L

const MaterialProperty<Real>& ACInterface::_L

protectedinherited

Mobility.

Definition at line 43 of file ACInterface.h.

Referenced by ACInterfaceCleavageFracture::betaNablaPsi(), ACInterface::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), and ACInterface::nablaLPsi().

_variable_L

const bool ACInterface::_variable_L

protectedinherited

flag set if L is a function of non-linear variables in args

Definition at line 48 of file ACInterface.h.

Referenced by ACInterface::computeQpJacobian(), ACInterface2DMultiPhase1::computeQpJacobian(), ACInterface2DMultiPhase2::computeQpJacobian(), ACInterfaceCleavageFracture::computeQpJacobian(), ACInterface::computeQpOffDiagJacobian(), ACInterface2DMultiPhase1::computeQpOffDiagJacobian(), ACInterface2DMultiPhase2::computeQpOffDiagJacobian(), and ACInterface::nablaLPsi().

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

• phase_field/include/kernels/ACInterfaceChangedVariable.h
• phase_field/src/kernels/ACInterfaceChangedVariable.C