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Old   March 31, 2011, 20:22
Default Find face cells
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Rafael Cabral de Moura
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Hi all,

Sorry my bad english

How can i find the cells that are after and before a face in an uniform mesh of blocks?
For a given face with index "faceI" what is the index of the cells in the face normal direction?

Thank's
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Old   April 1, 2011, 01:53
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Karl-Johan Nogenmyr
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Hi,

have a look at, for instance,

$FOAM_SRC/meshTools/sets/cellSources/faceToCell/faceToCell.C

There you can see how to find a face's owner and neighbour (have a look in the user manual on how meshes are constructed):

label cellI = mesh_.faceOwner()[faceI];

and

label cellI = mesh_.faceNeighbour()[faceI];

Regards,
K
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Old   April 1, 2011, 15:06
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Rafael Cabral de Moura
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Thank you very much kalle!
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