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April 11, 2012, 15:05 |
Generating turbulence w/ forcing functions
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#1 |
New Member
Josh Strodtbeck
Join Date: Apr 2012
Posts: 6
Rep Power: 14 |
Hey all, anyone have experience using forcing functions to generate turbulence? In my compressible LES code, I eventually get negative pressures when I use forcing. Are there any general rules people follow that I need to be aware of?
I've noticed some people use div-free forcing, but that's not a computational possibility with what I'm doing, as it's too expensive. |
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