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Search: Posts Made By: aatman
Forum: Main CFD Forum August 24, 2009, 13:01
Replies: 5
Views: 2,256
Posted By aatman
No, this mean that with your grid you are solving...

No, this mean that with your grid you are solving vortex with dimension comparable to your grid cell dimension, so there are several vortex with dimension lower than your grid cell that you are not...
Forum: Main CFD Forum August 21, 2009, 13:07
Replies: 5
Views: 2,256
Posted By aatman
SGS is the Sub Grid Scale stress, the part of the...

SGS is the Sub Grid Scale stress, the part of the stress which is not resolved by your grid because for example it is too coarse. This contribution provide the effect of just a small fraction of the...
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