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rhoSimpleFoam convergence

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August 20, 2015, 07:24	rhoSimpleFoam convergence	#1
ufocfd Senior Member Giles Richardson Join Date: Jun 2012 Location: Cambs UK Posts: 102 Rep Power: 14	The main difficulty I noticed when trying to get rhoSimpleFoam to run, is the sensitivity to initial conditions. It crashes on the omega equation after a few iterations. I dont know if this can be resolved with very low relaxation factor on k/omega. But the problem is delayed by starting with low initial velocity.

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