Ewoms::VcfvStencil< Scalar, GridView > Class Template Reference

Represents the finite volume geometry of a single element in the VCFV discretization. More...

#include <vcfvstencil.hh>

Classes
class	ScvGeometry
struct	SubControlVolume
	finite volume intersected with element More...
struct	SubControlVolumeFace
	interior face of a sub control volume More...

Public Types
typedef Dune::MultipleCodimMultipleGeomTypeMapper < GridView, Dune::MCMGVertexLayout >	VertexMapper
typedef SubControlVolumeFace	BoundaryFace
	compatibility typedef More...

Public Member Functions
	VcfvStencil (const GridView &gridView)
void	updateTopology (const Element &e)
	Update the non-geometric part of the stencil. More...
void	update (const Element &e)
void	updateScvGeometry (const Element &element)
void	updateCenterGradients ()
int	numDof () const
int	numPrimaryDof () const
Dune::PartitionType	partitionType (int scvIdx) const
const SubControlVolume &	subControlVolume (int scvIdx) const
int	numInteriorFaces () const
int	numBoundaryFaces () const
const SubControlVolumeFace &	interiorFace (int faceIdx) const
const BoundaryFace &	boundaryFace (int bfIdx) const
int	globalSpaceIndex (int dofIdx) const
	Return the global space index given the index of a degree of freedom. More...

Detailed Description

template<class Scalar, class GridView>
class Ewoms::VcfvStencil< Scalar, GridView >

Represents the finite volume geometry of a single element in the VCFV discretization.

The VCFV discretization is a vertex centered finite volume approach. This means that each vertex corresponds to a control volume which intersects each of the vertex' neighboring elements. If only looking at a single element of the primary grid (which is what this class does), the element is subdivided into multiple fragments of control volumes called sub-control volumes. Each of the element's vertices corresponds to exactly one sub-control volume in this scenario.

For the vertex-cented finite volume method the sub-control volumes are constructed by connecting the element's center with each edge of the element.

Member Typedef Documentation

template<class Scalar , class GridView >

typedef SubControlVolumeFace Ewoms::VcfvStencil< Scalar, GridView >::BoundaryFace

compatibility typedef

template<class Scalar , class GridView >

typedef Dune::MultipleCodimMultipleGeomTypeMapper<GridView, Dune::MCMGVertexLayout > Ewoms::VcfvStencil< Scalar, GridView >::VertexMapper

Constructor & Destructor Documentation

template<class Scalar , class GridView >

Ewoms::VcfvStencil< Scalar, GridView >::VcfvStencil ( const GridView &  gridView )

inline

Member Function Documentation

template<class Scalar , class GridView >

const BoundaryFace& Ewoms::VcfvStencil< Scalar, GridView >::boundaryFace ( int  bfIdx ) const

inline

template<class Scalar , class GridView >

int Ewoms::VcfvStencil< Scalar, GridView >::globalSpaceIndex ( int  dofIdx ) const

inline

Return the global space index given the index of a degree of freedom.

References Ewoms::VcfvStencil< Scalar, GridView >::numDof().

template<class Scalar , class GridView >

const SubControlVolumeFace& Ewoms::VcfvStencil< Scalar, GridView >::interiorFace ( int  faceIdx ) const

inline

template<class Scalar , class GridView >

int Ewoms::VcfvStencil< Scalar, GridView >::numBoundaryFaces ( ) const

inline

template<class Scalar , class GridView >

int Ewoms::VcfvStencil< Scalar, GridView >::numDof ( ) const

inline

Referenced by Ewoms::VcfvStencil< Scalar, GridView >::globalSpaceIndex(), Ewoms::VcfvStencil< Scalar, GridView >::numPrimaryDof(), and Ewoms::VcfvStencil< Scalar, GridView >::subControlVolume().

template<class Scalar , class GridView >

int Ewoms::VcfvStencil< Scalar, GridView >::numInteriorFaces ( ) const

inline

template<class Scalar , class GridView >

int Ewoms::VcfvStencil< Scalar, GridView >::numPrimaryDof ( ) const

inline

References Ewoms::VcfvStencil< Scalar, GridView >::numDof().

template<class Scalar , class GridView >

Dune::PartitionType Ewoms::VcfvStencil< Scalar, GridView >::partitionType ( int  scvIdx ) const

inline

template<class Scalar , class GridView >

const SubControlVolume& Ewoms::VcfvStencil< Scalar, GridView >::subControlVolume ( int  scvIdx ) const

inline

References Ewoms::VcfvStencil< Scalar, GridView >::numDof().

template<class Scalar , class GridView >

void Ewoms::VcfvStencil< Scalar, GridView >::update ( const Element &  e )

inline

References Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::area_, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolume::global, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::i, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::ipGlobal_, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::ipLocal_, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::j, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolume::local, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolumeFace::normal_, Ewoms::VcfvStencil< Scalar, GridView >::updateScvGeometry(), and Ewoms::VcfvStencil< Scalar, GridView >::updateTopology().

template<class Scalar , class GridView >

void Ewoms::VcfvStencil< Scalar, GridView >::updateCenterGradients ( )

inline

References Ewoms::QuadrialteralQuadratureGeometry< Scalar, dim >::center(), Ewoms::VcfvStencil< Scalar, GridView >::ScvGeometry::center(), Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolume::geometry(), and Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolume::localGeometry().

template<class Scalar , class GridView >

void Ewoms::VcfvStencil< Scalar, GridView >::updateScvGeometry ( const Element &  element )

inline

References Ewoms::VcfvStencil< Scalar, GridView >::ScvGeometry::element_, Ewoms::VcfvStencil< Scalar, GridView >::SubControlVolume::geometry_, and Ewoms::VcfvStencil< Scalar, GridView >::ScvGeometry::localGeometry_.

Referenced by Ewoms::VcfvStencil< Scalar, GridView >::update().

template<class Scalar , class GridView >

void Ewoms::VcfvStencil< Scalar, GridView >::updateTopology ( const Element &  e )

inline

Update the non-geometric part of the stencil.

I.e., indices and neighboring information, but nothing else...

Referenced by Ewoms::VcfvStencil< Scalar, GridView >::update().

---

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

• vcfvstencil.hh