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Effect of wall y+ on skin friction

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Old   March 6, 2010, 06:11
Default Effect of wall y+ on skin friction
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Jouke de Baar
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Hi,

For better understandment off the effect of my grid spacing, does anybody know of a study on the effect of wall y+ on skin friction? Perhaps for a simple case like a flat plate?

The study http://www.grc.nasa.gov/WWW/wind/val.../fpturb01.html shows a dramatic effect, however I don't think they use a wall function (standard nore enhanced).

Thanks!
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