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low reynolds settings for kOmega and kEpsilon turbulence models

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November 14, 2018, 16:29	low reynolds settings for kOmega and kEpsilon turbulence models	#1
emjay New Member Marko Josic Join Date: Dec 2010 Posts: 20 Rep Power: 15	hello community, may someone have a short and correct answer howto set up the wall boundary conditions for walls with an full resolved mesh (y+ ~1 / low reynolds approach). (case is also incompressible) kOmegaSST model for walls: U -> noSlip p -> zeroGradient k -> fixedValue (0 or 1e-12) omega -> ??? nut -> calculated? kEpsilon model for walls: U -> noSlip p -> zeroGradient k -> fixedValue (0 or 1e-12) epsilon -> ??? nut -> calculated? thank you in advance!

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full resolved mesh, kepsilon, komegasst, lowre

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