SUPG stabilization term for a forcing function. More...

#include <LevelSetForcingFunctionSUPG.h>

Inheritance diagram for LevelSetForcingFunctionSUPG< compute_stage >:

Public Member Functions
	LevelSetForcingFunctionSUPG (const InputParameters &parameters)

Protected Member Functions
virtual ADRealVectorValue	precomputeQpResidual () override

void	computeQpVelocity ()
	This method should be called when the velocity vector needs to be updated, this is not done automatically to avoid populating a vector that is not used. More...

Protected Attributes
const Function &	_function
	Function value. More...

	usingKernelGradMembers

RealVectorValue	_velocity
	Storage for velocity vector. More...


const VariableValue &	_velocity_x

const VariableValue &	_velocity_y

const VariableValue &	_velocity_z


const unsigned int	_x_vel_var

const unsigned int	_y_vel_var

const unsigned int	_z_vel_var

Detailed Description

template<ComputeStage compute_stage>
class LevelSetForcingFunctionSUPG< compute_stage >

SUPG stabilization term for a forcing function.

Definition at line 18 of file LevelSetForcingFunctionSUPG.h.

Constructor & Destructor Documentation

◆ LevelSetForcingFunctionSUPG()

template<ComputeStage compute_stage>

LevelSetForcingFunctionSUPG< compute_stage >::LevelSetForcingFunctionSUPG ( const InputParameters & parameters )

Definition at line 23 of file LevelSetForcingFunctionSUPG.C.

   : LevelSetVelocityInterface<ADKernelGrad<compute_stage>>(parameters),
     _function(getFunction("function"))
 {
 }

Member Function Documentation

◆ computeQpVelocity()

void LevelSetVelocityInterface< ADKernelGrad< compute_stage > >::computeQpVelocity ( )

protectedinherited

This method should be called when the velocity vector needs to be updated, this is not done automatically to avoid populating a vector that is not used.

Definition at line 60 of file LevelSetVelocityInterface.h.

 {
   _velocity(0) = _velocity_x[T::_qp];
   _velocity(1) = _velocity_y[T::_qp];
   _velocity(2) = _velocity_z[T::_qp];
 }

◆ precomputeQpResidual()

template<ComputeStage compute_stage>

ADRealVectorValue LevelSetForcingFunctionSUPG< compute_stage >::precomputeQpResidual ( )

overrideprotectedvirtual

Definition at line 32 of file LevelSetForcingFunctionSUPG.C.

 {
   computeQpVelocity();
   ADReal tau = _current_elem->hmin() / (2 * _velocity.norm());
   return -tau * _velocity * _function.value(_t, _q_point[_qp]);
 }