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Warning # 090

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Old   September 29, 2005, 12:31
Default Warning # 090
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Vishal
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Hi All,

I was runnning a combustor model in STAR CD 3.15 but when I am running the same model in STAR CD 3.24, I am getting following warning.

*** WARNING #090 *** VALUE ELOG*YPLUS OR ELOG*EFFVIS/(CAPPA*VISCOS) IS LESS THAN 1.1 AT 200 CELLS. UPLUS=YPLUS LAW IS USED. IF THIS SITUATION PERSISTS, INCORRECT RESULTS MAY BE OBTAINED.

The results vary by about hundred degrees, higher temperatures are obtained from 3.24.

Thanks,

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Old   November 26, 2005, 02:27
Default Re: Warning # 090
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DB
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If this warning persists after 200 iterations then you have to refine the mesh near wall region(I am assuming that you are doing a steady state analysis)

DB
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