Turblence model in fluent -- CFD Online Discussion Forums

July 24, 2013, 11:42	Turblence model in fluent	#1
star Member Harry Join Date: May 2013 Posts: 68 Rep Power: 13	Hello friends. I want to simulate flow around 2D airfoil at low Reynolds number. The flow is considered as incompressible. I want to know a basic question about turbulence model. Which model should I use in RANS, K-epsilon and k-w and Why? If I use one in place of other model where will be the difference in results or what will be the effect on accuracy of results? I will be thankful for suggestions.. Last edited by star; July 25, 2013 at 02:40.

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