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claculation the first cell height?

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Old   February 11, 2017, 11:13
Unhappy claculation the first cell height?
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hi dear experts

Due to the first cell falls in log-law region, yplus should be within a given range which is dependent on grid resolution, how i can obtain the first cell height for this purpose? also, i know using trial & error, it can be obtained, but is there exist exact way to calculate it?

i would be grateful for any comment.

best regards
hamid
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Old   February 14, 2017, 16:29
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You can try the y+ calculator under the "tools" section of this forum.
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