how calculate nu sgs? -- CFD Online Discussion Forums

November 11, 2015, 02:39	how calculate nu sgs?	#1
hssnjfry Member hssn Join Date: Mar 2015 Posts: 31 Rep Power: 11	hi freind i want use SpalartAllmarasDDES and need calculate nu sgs but i have some question? 1- for calculate delta i have differnt mesh size what size i should consider max or min cell size? 2-how can calculate S (rate of strain)? my case is a cylinder 2D.

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