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-   -   Flate plate S-A turbulence test case debugging help (http://www.cfd-online.com/Forums/main/90894-flate-plate-s-turbulence-test-case-debugging-help.html)

Shenren_CN July 23, 2011 17:47

Flate plate S-A turbulence test case debugging help
 
http://turbmodels.larc.nasa.gov/flatplate.html I'm running the nasa benchmark case in the above link, and the mu_t_over_mu_inf is about 2 to 3 times of the correct value (the contour plot of eddy viscosity looks consistent with the published results on the site, but the number is 2 to 3 times larger)

Everything is consistent in laminar case (switching off the S-A equation); however, when S-A turbulence model is switched on, I wasn't able to get the correct results. Any clue?


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