Class to create NVD/TVD limited weighting-factors. More...
#include <finiteVolume/LimitedScheme.H>
Class to create NVD/TVD limited weighting-factors.
The particular differencing scheme class is supplied as a template argument, the weight function of which is called by the weight function of this class for the internal faces as well as faces of coupled patches (e.g. processor-processor patches). The weight function is supplied the central-differencing weighting factor, the face-flux, the cell and face gradients (from which the normalised variable distribution may be created) and the cell centre distance.
This code organisation is both neat and efficient, allowing for convenient implementation of new schemes to run on parallelised cases.
Definition at line 64 of file LimitedScheme.H.
Public Types | |
typedef Limiter | LimiterType |
Public Member Functions | |
TypeName ("LimitedScheme") | |
Runtime type information. | |
LimitedScheme (const fvMesh &mesh, const surfaceScalarField &faceFlux, const Limiter &weight) | |
Construct from mesh and faceFlux and limiter scheme. | |
LimitedScheme (const fvMesh &mesh, Istream &is) | |
Construct from mesh and Istream. | |
LimitedScheme (const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &is) | |
Construct from mesh, faceFlux and Istream. | |
virtual tmp< surfaceScalarField > | limiter (const GeometricField< Type, fvPatchField, volMesh > &) const |
Return the interpolation weighting factors. | |
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TypeName ("limitedSurfaceInterpolationScheme") | |
Runtime type information. | |
declareRunTimeSelectionTable (tmp, limitedSurfaceInterpolationScheme, Mesh,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData)) | |
declareRunTimeSelectionTable (tmp, limitedSurfaceInterpolationScheme, MeshFlux,(const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &schemeData),(mesh, faceFlux, schemeData)) | |
limitedSurfaceInterpolationScheme (const fvMesh &mesh, const surfaceScalarField &faceFlux) | |
Construct from mesh and faceFlux. | |
limitedSurfaceInterpolationScheme (const fvMesh &mesh, Istream &is) | |
Construct from mesh and Istream. | |
virtual | ~limitedSurfaceInterpolationScheme () |
tmp< surfaceScalarField > | weights (const GeometricField< Type, fvPatchField, volMesh > &, const surfaceScalarField &CDweights, tmp< surfaceScalarField > tLimiter) const |
Return the interpolation weighting factors for the given field,. | |
virtual tmp< surfaceScalarField > | weights (const GeometricField< Type, fvPatchField, volMesh > &) const |
Return the interpolation weighting factors for the given field. | |
virtual tmp< GeometricField < Type, fvsPatchField, surfaceMesh > > | flux (const GeometricField< Type, fvPatchField, volMesh > &) const |
Return the interpolation weighting factors. | |
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TypeName ("surfaceInterpolationScheme") | |
Runtime type information. | |
declareRunTimeSelectionTable (tmp, surfaceInterpolationScheme, Mesh,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData)) | |
declareRunTimeSelectionTable (tmp, surfaceInterpolationScheme, MeshFlux,(const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &schemeData),(mesh, faceFlux, schemeData)) | |
surfaceInterpolationScheme (const fvMesh &mesh) | |
Construct from mesh. | |
virtual | ~surfaceInterpolationScheme () |
const fvMesh & | mesh () const |
Return mesh reference. | |
virtual bool | corrected () const |
Return true if this scheme uses an explicit correction. | |
virtual tmp< GeometricField < Type, fvsPatchField, surfaceMesh > > | correction (const GeometricField< Type, fvPatchField, volMesh > &) const |
Return the explicit correction to the face-interpolate. | |
virtual tmp< GeometricField < Type, fvsPatchField, surfaceMesh > > | interpolate (const GeometricField< Type, fvPatchField, volMesh > &) const |
Return the face-interpolate of the given cell field. | |
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > | interpolate (const tmp< GeometricField< Type, fvPatchField, volMesh > > &) const |
Return the face-interpolate of the given tmp cell field. | |
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refCount () | |
Construct null with zero count. | |
int | count () const |
Return the reference count. | |
bool | okToDelete () const |
Return true if the reference count is zero. | |
void | resetRefCount () |
Reset the reference count to zero. | |
void | operator++ () |
Increment the reference count. | |
void | operator++ (int) |
Increment the reference count. | |
void | operator-- () |
Decrement the reference count. | |
void | operator-- (int) |
Decrement the reference count. |
Additional Inherited Members | |
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static tmp < limitedSurfaceInterpolationScheme < Type > > | New (const fvMesh &mesh, Istream &schemeData) |
Return new tmp interpolation scheme. | |
static tmp < limitedSurfaceInterpolationScheme < Type > > | New (const fvMesh &mesh, const surfaceScalarField &faceFlux, Istream &schemeData) |
Return new tmp interpolation scheme. | |
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static tmp< GeometricField < Type, fvsPatchField, surfaceMesh > > | interpolate (const GeometricField< Type, fvPatchField, volMesh > &, const tmp< surfaceScalarField > &, const tmp< surfaceScalarField > &) |
Return the face-interpolate of the given cell field. | |
static tmp< GeometricField < Type, fvsPatchField, surfaceMesh > > | interpolate (const GeometricField< Type, fvPatchField, volMesh > &, const tmp< surfaceScalarField > &) |
Return the face-interpolate of the given cell field. | |
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const surfaceScalarField & | faceFlux_ |
typedef Limiter LimiterType |
Definition at line 83 of file LimitedScheme.H.
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inline |
Construct from mesh and faceFlux and limiter scheme.
Definition at line 89 of file LimitedScheme.H.
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inline |
Construct from mesh and Istream.
The name of the flux field is read from the Istream and looked-up from the mesh objectRegistry
Definition at line 103 of file LimitedScheme.H.
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inline |
Construct from mesh, faceFlux and Istream.
Definition at line 114 of file LimitedScheme.H.
TypeName | ( | "LimitedScheme< Type, Limiter, LimitFunc >" | ) |
Runtime type information.
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virtual |
Return the interpolation weighting factors.
Implements limitedSurfaceInterpolationScheme< Type >.
Definition at line 40 of file LimitedScheme.C.
References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), fvMesh::C(), surfaceInterpolation::correctionVectors(), surfaceInterpolation::deltaCoeffs(), Foam::dimless, forAll, Foam::fvc::grad(), Foam::MULES::limiter(), fvMesh::magSf(), mesh, IOobject::name(), fvMesh::neighbour(), surfaceInterpolation::orthogonal(), fvMesh::owner(), patchi, fvMesh::Sf(), fvMesh::time(), Time::timeName(), and Foam::type().