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Julie Polyakh June 5, 2003 12:59

RNG turbulent model

Running my case with k-e\high Re turbulence model I do obtain convergence, but results show bad agreement with experiment (in particular velocity is much higer than in experiment). With RNG turbulence model my calculation diverges after 38-th iteration. Does this model require any special settings? If anybody has faced the similar problem please share your experience.



allan June 5, 2003 13:24

Re: RNG turbulent model
Difficult to say without knowing what type of modelling you're doing. I've had quite a bit of success with the ke-quadratic turbulence model in highly swirling flows.


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