CFD basics -- CFD Online Discussion Forums

November 6, 2012, 06:02	CFD basics	#1
Prateek garg Member Prateek Join Date: Mar 2012 Location: Bangalore Posts: 32 Rep Power: 14	Hi, Can someone please help me explaining: Why grids with high number of cells (3 millions) require very small timestep size? and How could I determine that how many number of iteration per time step is required for solution to converge?

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