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Forum: OpenFOAM Programming & Development

November 2, 2010, 11:49

Replies: 5

faceNormals

Views: 2,415

Posted By ngj

Yes, you are right.

Yes, you are right.

Forum: OpenFOAM Programming & Development

November 2, 2010, 07:47

Replies: 5

faceNormals

Views: 2,415

Posted By ngj

Hi Martin This is because mesh.Sf() returns...

Hi Martin

This is because mesh.Sf() returns the internal faces, hence mesh.Sf().size() = mesh.nInternalFaces(). If you are working on all the faces, the additional faces on the boundaries needs to...

Forum: OpenFOAM Programming & Development

November 2, 2010, 06:09

Replies: 5

faceNormals

Views: 2,415

Posted By ngj

The functionality is called Sf() and not...

The functionality is called Sf() and not faceNormals().

So do:

vector N = mesh.Sf()[faceI];

The length of N, i.e. Foam::mag(N) is the area of the face.

Best regards,

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