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November 8, 2012, 09:41 |
k omega values
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#1 |
Senior Member
Mihai Pruna
Join Date: Apr 2010
Location: Boston
Posts: 195
Rep Power: 16 |
I am running rhoSimplecFoam with turb model kOmegaSST for internal flow with moderate total pressure at inlet, so no choking should occur.
So, if I set k and omega at time 0 to values I calculated (on the order of magnitude of a hundred) my simulation crashes after two time steps with FPE. If I set them to huge values, order of magnitude 1 million , it runs for about 100 time steps and then crashes. Can anyone explain to me why this is happening? |
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