src/finiteVolume/fvMesh/extendedStencil/cellToFace/extendedUpwindCellToFaceStencilTemplates.C

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  14     option) any later version.
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  19     for more details.
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  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "extendedCellToFaceStencil.H"
  28
  29 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  30
  31 template<class Type>
  32 Foam::tmp<Foam::GeometricField<Type, Foam::fvsPatchField, Foam::surfaceMesh> >
  33 Foam::extendedUpwindCellToFaceStencil::weightedSum
  34 (
  35     const surfaceScalarField& phi,
  36     const GeometricField<Type, fvPatchField, volMesh>& fld,
  37     const List<List<scalar> >& ownWeights,
  38     const List<List<scalar> >& neiWeights
  39 ) const
  40 {
  41     const fvMesh& mesh = fld.mesh();
  42
  43     // Collect internal and boundary values
  44     List<List<Type> > ownFld;
  45     collectData(ownMap(), ownStencil(), fld, ownFld);
  46     List<List<Type> > neiFld;
  47     collectData(neiMap(), neiStencil(), fld, neiFld);
  48
  49     tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > tsfCorr
  50     (
  51         new GeometricField<Type, fvsPatchField, surfaceMesh>
  52         (
  53             IOobject
  54             (
  55                 fld.name(),
  56                 mesh.time().timeName(),
  57                 mesh,
  58                 IOobject::NO_READ,
  59                 IOobject::NO_WRITE,
  60                 false
  61             ),
  62             mesh,
  63             dimensioned<Type>
  64             (
  65                 fld.name(),
  66                 fld.dimensions(),
  67                 pTraits<Type>::zero
  68             )
  69         )
  70     );
  71     GeometricField<Type, fvsPatchField, surfaceMesh>& sf = tsfCorr();
  72
  73     // Internal faces
  74     for (label faceI = 0; faceI < mesh.nInternalFaces(); faceI++)
  75     {
  76         if (phi[faceI] > 0)
  77         {
  78             // Flux out of owner. Use upwind (= owner side) stencil.
  79             const List<Type>& stField = ownFld[faceI];
  80             const List<scalar>& stWeight = ownWeights[faceI];
  81
  82             forAll(stField, i)
  83             {
  84                 sf[faceI] += stField[i]*stWeight[i];
  85             }
  86         }
  87         else
  88         {
  89             const List<Type>& stField = neiFld[faceI];
  90             const List<scalar>& stWeight = neiWeights[faceI];
  91
  92             forAll(stField, i)
  93             {
  94                 sf[faceI] += stField[i]*stWeight[i];
  95             }
  96         }
  97     }
  98
  99     // Boundaries. Either constrained or calculated so assign value
 100     // directly (instead of nicely using operator==)
 101     typename GeometricField<Type, fvsPatchField, surfaceMesh>::
 102         GeometricBoundaryField& bSfCorr = sf.boundaryField();
 103
 104     forAll(bSfCorr, patchi)
 105     {
 106         fvsPatchField<Type>& pSfCorr = bSfCorr[patchi];
 107
 108         if (pSfCorr.coupled())
 109         {
 110             label faceI = pSfCorr.patch().patch().start();
 111
 112             forAll(pSfCorr, i)
 113             {
 114                 if (phi.boundaryField()[patchi][i] > 0)
 115                 {
 116                     // Flux out of owner. Use upwind (= owner side) stencil.
 117                     const List<Type>& stField = ownFld[faceI];
 118                     const List<scalar>& stWeight = ownWeights[faceI];
 119
 120                     forAll(stField, j)
 121                     {
 122                         pSfCorr[i] += stField[j]*stWeight[j];
 123                     }
 124                 }
 125                 else
 126                 {
 127                     const List<Type>& stField = neiFld[faceI];
 128                     const List<scalar>& stWeight = neiWeights[faceI];
 129
 130                     forAll(stField, j)
 131                     {
 132                         pSfCorr[i] += stField[j]*stWeight[j];
 133                     }
 134                 }
 135                 faceI++;
 136             }
 137         }
 138     }
 139
 140     return tsfCorr;
 141 }
 142
 143
 144 // ************************************************************************* //