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November 19, 2008, 02:30 |
Spacing od DES
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#1 |
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Dear all,
i am learning DES (Detached Eddy Simulation). In order to save the grids, it's better to use DES with large spacing in streamwise and spanwise, (Please correct me if I was wrong), to control this effect, do you always use structured grids near the surface. Well, I am using structured grids near the surface and unstructured mesh away from the surface of the obstacle, but I am not sure whether it is a good idea... Any hints? Thanks in advance. Regards, \Daniel |
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