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#1 |
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Tobias Holzmann
Join Date: Oct 2010
Location: Bad Wörishofen
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Hey all,
as in the headings, I want to interpolate the face centre velocitys of a boundary to the boundary points. I know that there is the following function: Code:
faceToPointInterpolate(); What I have is a vectorField with the size of boundary points and I want to interpolate the face centred velocitys to the points. How can I do this? For those who wondering why I need it. Its easy because the "pointMotionU" need the velocitys on each point to move the mesh.
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#2 |
Super Moderator
Tobias Holzmann
Join Date: Oct 2010
Location: Bad Wörishofen
Posts: 2,713
Blog Entries: 6
Rep Power: 52 ![]() ![]() ![]() |
Done!
Code:
const volVectorField& U_ = this->db().lookupObject<volVectorField>("U"); //- PatchID const label patchID = U_.mesh().boundaryMesh().findPatchID("top"); //- set-up interpolator primitivePatchInterpolation patchInterpolator ( U_.mesh().boundaryMesh()[patchID] ); //- vectorField UFaceValues_ = U_.boundaryField()[patchID]; //- Perform interpolation vectorField UPointValues = patchInterpolator.faceToPointInterpolate(UFaceValues);
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