Turbulen viscosity -- CFD Online Discussion Forums

August 21, 2008, 17:54	Turbulen viscosity	#1
pankaj saha Guest Posts: n/a	Can anyone tell me , What is the upper limit of ratio =Turbulent viscosity/molecular viscosity, in LES simulation of channel flow? i know, in RANS simulation it is of 20. dont know in LES. any idea? Thanks in advamnce. with best regards, pankaj

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