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Forum: OpenFOAM Meshing & Mesh Conversion

September 27, 2010, 18:48

Replies: 6

[snappyHexMesh] Missing elements near surface with snappyHexMesh

Views: 6,148

Posted By jmf

Missing cells near surface with snappyHexMesh

Hi Ziad

Thanks for your answer

I tried increasing nSmoothPatch without result. But then I tried systematic modifications of other Snappy parameters, and finally I found that maxConcave = 90...

Forum: OpenFOAM Meshing & Mesh Conversion

September 18, 2010, 06:18

Replies: 6

[snappyHexMesh] Missing elements near surface with snappyHexMesh

Views: 6,148

Posted By jmf

Missing cells near surface with snappyHexMesh

Hello

I go on investigating

This problem only occurs when surface is tilted compared with backgroung hex mesh. I tried 10 and 20 degrees slope. (image attached at 20 degrees)

With surface...

Forum: OpenFOAM Meshing & Mesh Conversion

September 16, 2010, 17:27

Replies: 6

[snappyHexMesh] Missing elements near surface with snappyHexMesh

Views: 6,148

Posted By jmf

Missing elements near surface with snappyHexMesh

Hello everybody

I'm struggling to solve mesh quality problems on the surface of my model : small holes due to missing elements near the model surface.

These holes always occur near transition...

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