The face variables class for free flow staggered grid models. Contains all relevant velocities for the assembly of the momentum balance. When the upwindSchemeOrder is set to 2, additional velocities located at Dofs further from the central stencil will be added and used when calculating the advective term. When the order remains at 1, these velocities will not be provided. More...

#include <dumux/discretization/staggered/freeflow/facevariables.hh>

Description

template<class FacePrimaryVariables, int dim, int upwindSchemeOrder>
class Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >

The face variables class for free flow staggered grid models. Contains all relevant velocities for the assembly of the momentum balance. When the upwindSchemeOrder is set to 2, additional velocities located at Dofs further from the central stencil will be added and used when calculating the advective term. When the order remains at 1, these velocities will not be provided.

Public Member Functions
void	updateOwnFaceOnly (const FacePrimaryVariables &priVars)
	Partial update of the face variables. Only the face itself is considered. More...

template<class SolVector , class Problem , class Element , class FVElementGeometry , class SubControlVolumeFace >
void	update (const SolVector &faceSol, const Problem &problem, const Element &element, const FVElementGeometry &fvGeometry, const SubControlVolumeFace &scvf)
	Complete update of the face variables (i.e. velocities for free flow) for a given face. More...

Scalar	velocitySelf () const
	Returns the velocity at the face itself. More...

Scalar	velocityOpposite () const
	Returns the velocity at the opposing face. More...

template<bool enable = useHigherOrder, std::enable_if_t< enable, int > = 0>
Scalar	velocityBackward (const int backwardIdx) const
	Returns the velocity at a backward face. More...

template<bool enable = useHigherOrder, std::enable_if_t< enable, int > = 0>
Scalar	velocityForward (const int forwardIdx) const
	Returns the velocity at a forward face. More...

Scalar	velocityParallel (const int localSubFaceIdx, const int parallelDegreeIdx=0) const
	Returns the velocity at a parallel face. More...

Scalar	velocityLateralInside (const int localSubFaceIdx) const
	Returns the velocity at the inner normal face. More...

Scalar	velocityLateralOutside (const int localSubFaceIdx) const
	Returns the velocity at the outer normal face. More...

Member Function Documentation

◆ update()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

template<class SolVector , class Problem , class Element , class FVElementGeometry , class SubControlVolumeFace >

void Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::update	(	const SolVector &	faceSol,
		const Problem &	problem,
		const Element &	element,
		const FVElementGeometry &	fvGeometry,
		const SubControlVolumeFace &	scvf
	)

inline

Complete update of the face variables (i.e. velocities for free flow) for a given face.

Parameters

faceSol	The face-specific solution vector
problem	The problem
element	The element
fvGeometry	The finite-volume geometry
scvf	The sub-control volume face of interest

◆ updateOwnFaceOnly()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

void Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::updateOwnFaceOnly ( const FacePrimaryVariables & priVars )

inline

Partial update of the face variables. Only the face itself is considered.

Parameters

priVars The face-specific primary variales

◆ velocityBackward()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

template<bool enable = useHigherOrder, std::enable_if_t< enable, int > = 0>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityBackward ( const int backwardIdx ) const

inline

Returns the velocity at a backward face.

Parameters

backwardIdx The index describing how many faces backward this dof is from the opposite face

◆ velocityForward()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

template<bool enable = useHigherOrder, std::enable_if_t< enable, int > = 0>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityForward ( const int forwardIdx ) const

inline

Returns the velocity at a forward face.

Parameters

forwardIdx The index describing how many faces forward this dof is of the self face

◆ velocityLateralInside()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityLateralInside ( const int localSubFaceIdx ) const

inline

Returns the velocity at the inner normal face.

Parameters

localSubFaceIdx The local index of the subface

◆ velocityLateralOutside()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityLateralOutside ( const int localSubFaceIdx ) const

inline

Returns the velocity at the outer normal face.

Parameters

localSubFaceIdx The local index of the subface

◆ velocityOpposite()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityOpposite ( ) const

inline

Returns the velocity at the opposing face.

◆ velocityParallel()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocityParallel	(	const int	localSubFaceIdx,
		const int	parallelDegreeIdx = `0`
	)		const

inline

Returns the velocity at a parallel face.

Parameters

localSubFaceIdx	The local index of the subface
parallelDegreeIdx	The index describing how many faces parallel this dof is of the parallel face

◆ velocitySelf()

template<class FacePrimaryVariables , int dim, int upwindSchemeOrder>

Scalar Dumux::StaggeredFaceVariables< FacePrimaryVariables, dim, upwindSchemeOrder >::velocitySelf ( ) const

inline

Returns the velocity at the face itself.

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

facevariables.hh

Description

Public Member Functions

Member Function Documentation

◆ update()

◆ updateOwnFaceOnly()

◆ velocityBackward()

◆ velocityForward()

◆ velocityLateralInside()

◆ velocityLateralOutside()

◆ velocityOpposite()

◆ velocityParallel()

◆ velocitySelf()