CFL number specification sonic/supersonic flow -- CFD Online Discussion Forums

January 16, 2009, 12:14	CFL number specification sonic/supersonic flow	#1
gr Guest Posts: n/a	Is there criteria for picking a cfl number for a sonic/supersonic flow? What is the effect of choosing a cfl number too big or small for the same grids? Is there are an optimum value? I would appreciate any thoughts or references on this. Thanks in advance gr

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