Redefining model constants in S-A turbulence -- CFD Online Discussion Forums

January 16, 2007, 14:21	Redefining model constants in S-A turbulence	#1
Amit Guest Posts: n/a	Hi all, I'm trying to redefine some model constants in the S-A model so that I can solve a problem non-dimensionally. The model constants in the equations are CB1, CB2, CV1, CW2, CW3, Cprod, sigma, and kappa. I desire to make some modifications to each of these numbers. Fluent only gives the ability to change the first 7 of these 8, however. How can I change the model's value of kappa? I am trying to use Spalart-Allmaras with strain/vorticity based production. Thanks in advance, Amit

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