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Transition modeling, influence of Turbulence Intensity |
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June 3, 2016, 06:36 |
Transition modeling, influence of Turbulence Intensity
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Hi all,
I am interested in transition with the gamma-Retheta model at high Mach numbers. The implemented correlations for Re_theta_t (I use Abu Ghannam Shaw) are all involving the turbulence intensity. The problem is at my boundary conditions when I give either 0.01, 0.02 or more I don't see any difference in the position of transition.. I had a scalar scene of Tu. intensity and realize that the values depicted are way smaller than my 1% given and don't seem to change much when I give 2% or 5%... Does anyone know what StarCCM takes as a value of ${TurbulenceIntensity} in the Re_theta_t correlation? Thanks! |
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