LowRe vs γ–Reθ transition model -- CFD Online Discussion Forums

March 6, 2017, 03:42	LowRe vs γ–Reθ transition model	#1
badoumba Member badoumba Join Date: Aug 2013 Posts: 68 Rep Power: 12	Hi everyone, I ran a simulation with omega-SST, wall function but as expected for my case, the drag is over-estimated. I can either move to a LowRe approach or a transition model. In Fluent, transition model is possible with omega-SST under γ–Reθ transition model. In OpenFoam, I found this kkLOmega, is it the correct one? What is the difference, never used the second one? Any difference in computation time? Thanks !

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