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-   -   [ANSYS Meshing] improving quality of O-grid meshing? (http://www.cfd-online.com/Forums/ansys-meshing/103610-improving-quality-o-grid-meshing.html)

DaIN June 21, 2012 09:09

improving quality of O-grid meshing?
 
3 Attachment(s)
Dear all,

I would like to know if there is any way I can improve the quality of the cells in the corners of the inner block of the O-grid.

I am creating a mesh with an annular inlet region using O-grid and even though the mesh seems to be ok (pictures 1&2), there are few cells which are very distorted as seen in picture 3 (these cells have determinant 3x3x3 as 0.26 << 0.3).

Is there any way these cells can be smoothed or improved? Is there any other tool in ICEM to generate this type of meshes?

Thank you very much,

Far June 21, 2012 09:49

create another o-grid inside smaller pipe

DaIN June 21, 2012 10:39

Oh that makes sense... clever!!

Thank you very much!!


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