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-   -   Trimmer Anisotropic near boundaries (http://www.cfd-online.com/Forums/star-ccm/127781-trimmer-anisotropic-near-boundaries.html)

Andrea_Fen December 20, 2013 09:39

Trimmer Anisotropic near boundaries
 
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Hi all,
I have a very shallow domain on the z direction, so I activated anisotropic volumetric control for trimmer meshing in order to obtain shallow cells in the z direction. I noticed however that volumetric control is not active near boundaries, where cells have the same size in all dimensions. This produces unwanted refinement, as boundary layer is not a concern in my problem. Is there a way to fix this in STAR-CCM+ v7? I read somewhere that V8 implements a workaround for this. Is that right?

Thanks

Andrea_Fen December 23, 2013 15:56

Isn't there a way to make anisotropic refinement ignore boundaries? I'm trying different strategies but none of them has worked yet. Any help would be appreciated.

Thanks

dai549592484 December 27, 2013 11:28

disable the boundary prism layer in region


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