1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
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29 Upwind differencing scheme class.
34 \*---------------------------------------------------------------------------*/
39 #include "limitedSurfaceInterpolationScheme.H"
40 #include "volFields.H"
41 #include "surfaceFields.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 /*---------------------------------------------------------------------------*\
49 Class upwind Declaration
50 \*---------------------------------------------------------------------------*/
55 public limitedSurfaceInterpolationScheme<Type>
57 // Private Member Functions
59 //- Disallow default bitwise assignment
60 void operator=(const upwind&);
65 //- Runtime type information
71 //- Construct from faceFlux
75 const surfaceScalarField& faceFlux
78 limitedSurfaceInterpolationScheme<Type>(mesh, faceFlux)
81 //- Construct from Istream.
82 // The name of the flux field is read from the Istream and looked-up
83 // from the mesh objectRegistry
90 limitedSurfaceInterpolationScheme<Type>(mesh, is)
93 //- Construct from faceFlux and Istream
97 const surfaceScalarField& faceFlux,
101 limitedSurfaceInterpolationScheme<Type>(mesh, faceFlux)
107 //- Return the interpolation limiter
108 virtual tmp<surfaceScalarField> limiter
110 const GeometricField<Type, fvPatchField, volMesh>&
113 return tmp<surfaceScalarField>
115 new surfaceScalarField
120 this->mesh().time().timeName(),
124 dimensionedScalar("upwindLimiter", dimless, 0.0)
129 //- Return the interpolation weighting factors
130 tmp<surfaceScalarField> weights() const
132 return pos(this->faceFlux_);
135 //- Return the interpolation weighting factors
136 virtual tmp<surfaceScalarField> weights
138 const GeometricField<Type, fvPatchField, volMesh>&
146 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
148 } // End namespace Foam
150 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
154 // ************************************************************************* //