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under-relaxation in SST k-omega turbulence model

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Old   April 26, 2012, 20:03
Default under-relaxation in SST k-omega turbulence model
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Mehdi
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Does anyone know it is necessary to use under-relaxation in SST k-omega turbulence model, and it has effects on stability of simulation?

thanks in advance
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Old   May 1, 2012, 19:58
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I could not find any references that describe it, but based on what Patankar mentioned in his book, I applied it and caused to my simulation converged. but I can't obtain good result so far.
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