Numerical integration of Spalart Allmaras turbulence model -- CFD Online Discussion Forums

June 11, 2009, 14:53	Numerical integration of Spalart Allmaras turbulence model	#1
RenardP Member Join Date: Mar 2009 Posts: 62 Rep Power: 17	Hello, What is the more reliable technique to discretize the compressible Spalart Allmaras turbulence model on an unstructured grid ? My solver uses 2 order upwind for the convective fluxes and 2 order centered formulas for the viscous fluxes. For time integration I use a 4'th order RK scheme. Thanks.

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