Y far from the wall -- CFD Online Discussion Forums

October 16, 2006, 08:51	Hi all, i'm working on k-epsi	#1
cosimobianchini Member cosimo bianchini Join Date: Mar 2009 Location: Florence, Tuscany, Italy Posts: 88 Rep Power: 17	Hi all, i'm working on k-epsilon LowRe turbulence model for compressible flow. i was trying to implement the model proposed by Chien 1982, in which the damping function for mu depends on y+=y*u_tau/nu where u_tau is the friction velocity, defined at the wall. my question is: do you have any suggestion on how to get y+ away from the wall? thank you for your replies cosimo mgg likes this. __________________ Cosimo Bianchini Ergon Research s.r.l. Via Panciatichi, 92 50127 Florence - ITALY Tel: +39 055 0763716 Mob: +39 320 9460153 e-mail: cosimo.bianchini@ergonresearch.it URL: www.ergonresearch.it

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