ADACBarrierFunction Class Reference

#include <ACBarrierFunction.h>

Inheritance diagram for ADACBarrierFunction:

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual ADReal	computeDFDOP ()

Protected Attributes
const NonlinearVariableName	_uname
const MaterialPropertyName	_gamma_name
const GenericMaterialProperty< Real, is_ad > &	_gamma
const GenericMaterialProperty< Real, is_ad > &	_dmudvar

Detailed Description

Definition at line 63 of file ACBarrierFunction.h.

Member Function Documentation

computeDFDOP()

ADReal ADACBarrierFunction::computeDFDOP ( )

protectedvirtual

Definition at line 76 of file ACBarrierFunction.C.

{
  ADReal f0 = 0.25 + 0.25 * _u[_qp] * _u[_qp] * _u[_qp] * _u[_qp] - 0.5 * _u[_qp] * _u[_qp];
  ADReal sum_etaj = _u[_qp] * _u[_qp];

  for (unsigned int i = 0; i < _op_num; ++i)
  {
    for (unsigned int j = i + 1; j < _op_num; ++j)
      sum_etaj += (*_vals[j])[_qp] * (*_vals[j])[_qp];

    f0 += 0.25 * Utility::pow<4>((*_vals[i])[_qp]) - 0.5 * Utility::pow<2>((*_vals[i])[_qp]);
    f0 += sum_etaj * Utility::pow<2>((*_vals[i])[_qp]) * _gamma[_qp];
  }
  return _dmudvar[_qp] * f0;
}

validParams()

InputParameters ACBarrierFunctionTempl< is_ad >::validParams ( )

staticinherited

Definition at line 18 of file ACBarrierFunction.C.

{
  InputParameters params = ACBarrierFunctionBase<is_ad>::validParams();
  params.addRequiredParam<MaterialPropertyName>(
      "gamma", "The interface profile coefficient to use with the kernel");
  params.addClassDescription("Allen-Cahn kernel used when 'mu' is a function of variables");
  return params;
}

Member Data Documentation

_dmudvar

const GenericMaterialProperty<Real, is_ad>& ACBarrierFunctionTempl< is_ad >::_dmudvar

protectedinherited

Definition at line 35 of file ACBarrierFunction.h.

Referenced by computeDFDOP().

_gamma

const GenericMaterialProperty<Real, is_ad>& ACBarrierFunctionTempl< is_ad >::_gamma

protectedinherited

Definition at line 34 of file ACBarrierFunction.h.

Referenced by computeDFDOP().

_gamma_name

const MaterialPropertyName ACBarrierFunctionTempl< is_ad >::_gamma_name

protectedinherited

Definition at line 33 of file ACBarrierFunction.h.

_uname

const NonlinearVariableName ACBarrierFunctionTempl< is_ad >::_uname

protectedinherited

Definition at line 32 of file ACBarrierFunction.h.

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

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