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Forum: OpenFOAM

June 1, 2011, 08:36

Replies: 3

Openfoam optimization question

Views: 2,419

Posted By niklas

depends on scheme, flow and mesh quality how...

depends on scheme, flow and mesh quality how aggressive you can be.

I prefer slow convergence before the oscillating behavior you get with too high under-relaxation.
I usally use
p 0.1
and the...

Forum: OpenFOAM

May 31, 2011, 15:17

Replies: 3

Openfoam optimization question

Views: 2,419

Posted By niklas

Four days!!! You are doing something seriously...

Four days!!!
You are doing something seriously wrong.

First off, I would decompose it with scotch.

Even 8 hours sounds a bit long to me, but then again I dont know your hardware.

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