z0 vs ks -- CFD Online Discussion Forums

June 23, 2005, 11:29	z0 vs ks	#1
Jean Guest Posts: n/a	Hi, I am working on an atmospheric boundary layer 2D problem. I have a roughness height of z0=1.5m and I want to input it as a Ks in Fluent. What is the relation between the two parameters? Thank you

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