turbulence model -- CFD Online Discussion Forums

April 2, 2010, 09:32	turbulence model	#1
heidar Member heidar jafarizadeh Join Date: Mar 2010 Location: Iran- Tehran Posts: 43 Rep Power: 16	i am working on the time cost of the RANS models in comparison together in 2D in a ribbed square duct, hence i got an interesting point: the time cost of RNG based on K-e model is 50% (half) of the RM based K-e model. does any one know the reasons of this result?

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