Nonlinear eddy viscosity models -- CFD Online Discussion Forums

September 19, 2012, 06:58	Nonlinear eddy viscosity models	#1
Tobi Super Moderator Tobias Holzmann Join Date: Oct 2010 Location: Tussenhausen Posts: 2,708 Blog Entries: 6 Rep Power: 51	Hi all, is it possible to use a nonlinear eddy viscosity model with the rhoSimpleFoam? I am not sure if there is a model with that properties: Code: LRR LaunderGibsonRSTM LaunderSharmaKE RNGkEpsilon SpalartAllmaras kEpsilon kOmegaSST laminar realizableKE realizableKE, kOmegaSST, kEpsilon, RNGkEpsilon is for linear viscosity. SpalartAllmaras is an one eqn model laminar its clear But LRR, LaunderGibsonRSTM and LaunderSharmaKE are what for models? Linear or nonlinear? Thanks for reading. Tobi

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