|February 4, 2014, 14:47||
Pressure diverged when using dynamic mesh
Join Date: Sep 2011
Posts: 14Rep Power: 6
I'm running a case using dynamic mesh to simulate flow in a valve. But the pressure solution is going diverged (fluctuation, value keeps going up and down), so the dynamic mesh is always generating negative volume.
Yesterday, I try to enable the smoothing function in dynamic mesh model. It worked, the pressure field became reasonalbe. But today I tried again, it doesn't work anymore.
OMG, who can help me. I just don't know what's the reason.
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