|March 18, 2010, 07:45||
Setup of compressible turbulent case
Join Date: Sep 2009
Posts: 11Rep Power: 9
I'm currently trying to set up a new case. Except for the geometry which is imported from Fluent (using fluent3dMeshToFoam) I started from scratch.
The solution should be compressible and turbulent; therefore I decided to use rhoPisoFoam. But I'm not sure whether this is the best choice. In Fluent the case runs stable with a constant time step size of 2.5e-4 but letting rhopisoFoam adjust the time steps the step size falls below 5e-6. On the other hand rhoPisoFoam exits with "max. No. of iterations exceeded" when fixing time step size.
Can anyone give me some hints, please!
PS: This archive contains my case.
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