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What effects the value of Yplus

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Old   June 23, 2015, 08:07
Default What effects the value of Yplus
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Actually i will ask about the effect of Yplus?
i run simulation but the value of Yplus is alwasy greater
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Old   June 23, 2015, 10:11
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If I run a simulation the value of yplus is always equal to itself, unless it is smaller.
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Old   June 23, 2015, 10:24
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Quote:
Originally Posted by pakk View Post
If I run a simulation the value of yplus is always equal to itself, unless it is smaller.
i have the problem to simulate exhaust gas from thermal power plant.
i am using standard wall function
but the result is the value of Yplus is 30000, out of the range 30 - 60 for standard wall function.
why?
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Old   June 23, 2015, 10:42
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Maybe you did something wrong. I don't know.
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Old   June 23, 2015, 11:00
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Try refining your mesh near the walls........ a lot....
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Old   June 23, 2015, 14:10
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Try refining your mesh near the walls........ a lot....
what technique to refining mesh near the wall??
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