laxwendrofzx9r |
March 23, 2013 19:48 |
Free shear flow LES/DES, SAS, RANS
HI, I spent quite a lot of time trying to find some informations about mesh requiments for LES/DES, SAS and RANS turbulence methods for free shear flow. Unfortunately I can not find any good examples and meshes for such kind of the flow. If somebody can help and give a general overview and rules about mesh sizes would be great for such type of flow.
My assumption is: air-jet around 60m/s dissipated into the region of 20mx40mx100m .
Any idea about mesh, cell size for DES or SAS or RANS?
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