BC for epsilon in NaganoTagawa k-epsilon model -- CFD Online Discussion Forums

February 16, 2013, 08:15	BC for epsilon in NaganoTagawa k-epsilon model	#1
nikesh Member Nikesh Bhattarai Join Date: Nov 2011 Location: Sacheon, South Korea Posts: 82 Rep Power: 13	Hi all, I am implementing Nagano-Tagawa's k-epsilon model in OpenFOAM. As mentioned in this site :: http://www.cfd-online.com/Wiki/Low-Re_k-epsilon_models , i believe it requires us to set the boundary condition for epsilon at the wall which is usually set to 0 for Launder-Sharma's case. Could anyone kindly explain how do I employ that boundary condition for epsilon at the wall in OpenFOAM??? Any help is highly appreciated. Thanks Nikesh.

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