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warning in file star.info

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Old   January 16, 2007, 04:23
Default warning in file star.info
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george
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Hello to everybody,

At the end of a run there is a warning in file star.info. *** WARNING #090 *** VALUE ELOG*YPLUS OR ELOG*EFFVIS/(CAPPA*VISCOS) IS LESS THAN 1.1 AT 30920 CELLS. UPLUS=YPLUS LAW IS USED. IF THIS SITUATION PERSISTS, INCORRECT RESULTS MAY BE OBTAINED. Do you know how can I correct this? Thank you

George
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Old   March 14, 2007, 07:48
Default Re: warning in file star.info
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bobo
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I also encountered the same problems, but it appeared at the beginning of the .info file. In my case, I applied the two-layer wall function model. How about your case?
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Old   March 19, 2007, 09:16
Default Re: warning in file star.info
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George
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I applied standard wall functions. Do you know how can we treat the problem?
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Old   March 19, 2007, 10:48
Default Re: warning in file star.info
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bobo
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it appears that the height of that cell is too small, which lies in the inner sublayer layer. So, at first, increase height of the first cell near the wall.
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Old   March 20, 2007, 04:32
Default Re: warning in file star.info
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George
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Thank you very much I will compute y+ and I will increase the height of the first cell above y+.
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