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ENH: fvMeshSubset: surface fields mapping coupled faces

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This commit is contained in:
mattijs 2013-09-05 16:43:44 +01:00
parent 90a8332ffb
commit 473331a62d
1 changed files with 23 additions and 20 deletions
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43
src/finiteVolume/fvMesh/fvMeshSubset/fvMeshSubsetInterpolate.C
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@ -272,10 +272,8 @@ tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > fvMeshSubset::interpolate
{ {
// Mapped from internal face. Do what? Leave up to // Mapped from internal face. Do what? Leave up to
// patchField. This would require also to pass in // patchField. This would require also to pass in
// original internal field so for now keep original // original internal field so for now do as postprocessing
// behaviour of mapping original patch face 0 directAddressing[i] = -1;
//directAddressing[i] = -1;
directAddressing[i] = 0;
} }
} }
@ -290,27 +288,32 @@ tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > fvMeshSubset::interpolate
patchFieldSubset(directAddressing) patchFieldSubset(directAddressing)
) )
); );
}
}
// Map exposed internal faces. Note: Only necessary if exposed faces added // Postprocess patch field for exposed faces
// into existing patch but since we don't know that at this point...
// Ideally the vf.internalField should be passed in to the mapper
// constructor above so it can handle this.
forAll(bf, patchI)
{
fvsPatchField<Type>& pfld = bf[patchI];
label meshFaceI = pfld.patch().start(); fvsPatchField<Type>& pfld = bf[patchI];
forAll(pfld, i) forAll(pfld, i)
{
label oldFaceI = faceMap[meshFaceI++];
if (oldFaceI < vf.internalField().size())
{ {
pfld[i] = vf.internalField()[oldFaceI]; label baseFaceI = faceMap[subPatch.start()+i];
if (baseFaceI < vf.internalField().size())
{
// Exposed internal face
pfld[i] = vf.internalField()[baseFaceI];
}
else
{
// Exposed face from other patch.
// Only possible in case of a coupled boundary
label patchI = vf.mesh().boundaryMesh().whichPatch
(
baseFaceI
);
const fvPatch& otherPatch = vf.mesh().boundary()[patchI];
label patchFaceI = otherPatch.patch().whichFace(baseFaceI);
pfld[i] = vf.boundaryField()[patchI][patchFaceI];
}
} }
} }
} }