ADGrainGrowth< compute_stage > Class Template Reference

This kernel calculates the residual for grain growth for a single phase, poly-crystal system. More...

#include <ADGrainGrowth.h>

Inheritance diagram for ADGrainGrowth< compute_stage >:

Public Member Functions
	ADGrainGrowth (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual ADReal	computeDFDOP ()
	Compute the derivative of the bulk free energy w.r.t the order parameter. More...
const	ADMaterialProperty (Real) &_gamma
	usingAllenCahnBaseMembers (Real)
virtual ADReal	precomputeQpResidual ()

Protected Attributes
	usingGrainGrowthBaseMembers
const unsigned int	_op_num
std::vector< const ADVariableValue * >	_vals
	usingKernelValueMembers

Detailed Description

template<ComputeStage compute_stage>
class ADGrainGrowth< compute_stage >

This kernel calculates the residual for grain growth for a single phase, poly-crystal system.

A single material property gamma_asymm is used for the prefactor of the cross-terms between order parameters. This is the AD version of ACGrGrPoly

Definition at line 20 of file ADGrainGrowth.h.

Constructor & Destructor Documentation

ADGrainGrowth()

template<ComputeStage compute_stage>

ADGrainGrowth< compute_stage >::ADGrainGrowth

(

const InputParameters &

parameters

)

Definition at line 20 of file ADGrainGrowth.C.

  : ADGrainGrowthBase<compute_stage>(parameters), _gamma(getADMaterialProperty<Real>("gamma_asymm"))
{
}

Member Function Documentation

ADMaterialProperty()

template<ComputeStage compute_stage>

const ADGrainGrowth< compute_stage >::ADMaterialProperty ( Real  ) &

protected

computeDFDOP()

template<ComputeStage compute_stage>

ADReal ADGrainGrowth< compute_stage >::computeDFDOP ( )

protectedvirtual

Compute the derivative of the bulk free energy w.r.t the order parameter.

Implements ADAllenCahnBase< compute_stage, Real >.

Definition at line 27 of file ADGrainGrowth.C.

{
  // Sum all other order parameters
  ADReal SumEtaj = 0.0;
  for (unsigned int i = 0; i < _op_num; ++i)
    SumEtaj += (*_vals[i])[_qp] * (*_vals[i])[_qp];
 
  return _mu[_qp] * (_u[_qp] * _u[_qp] * _u[_qp] - _u[_qp] + 2.0 * _gamma[_qp] * _u[_qp] * SumEtaj);
}

precomputeQpResidual()

ADReal ADAllenCahnBase< compute_stage, Real >::precomputeQpResidual ( )

protectedvirtualinherited

Definition at line 64 of file ADAllenCahnBase.h.

{
  return _prop_L[_qp] * computeDFDOP();
}

usingAllenCahnBaseMembers()

template<ComputeStage compute_stage>

ADGrainGrowthBase< compute_stage >::usingAllenCahnBaseMembers ( Real  )

protectedinherited

validParams()

static InputParameters ADAllenCahnBase< compute_stage, Real >::validParams ( )

staticinherited

Member Data Documentation

_op_num

template<ComputeStage compute_stage>

const unsigned int ADGrainGrowthBase< compute_stage >::_op_num

protectedinherited

Definition at line 39 of file ADGrainGrowthBase.h.

Referenced by ADGrainGrowthBase< compute_stage >::ADGrainGrowthBase().

_vals

template<ComputeStage compute_stage>

std::vector<const ADVariableValue *> ADGrainGrowthBase< compute_stage >::_vals

protectedinherited

Definition at line 40 of file ADGrainGrowthBase.h.

Referenced by ADGrainGrowthBase< compute_stage >::ADGrainGrowthBase().

usingGrainGrowthBaseMembers

template<ComputeStage compute_stage>

ADGrainGrowth< compute_stage >::usingGrainGrowthBaseMembers

protected

Definition at line 41 of file ADGrainGrowth.h.

usingKernelValueMembers

ADAllenCahnBase< compute_stage, Real >::usingKernelValueMembers

protectedinherited

Definition at line 51 of file ADAllenCahnBase.h.

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

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