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-   -   why y+ appears band-shape distribution along wall? (http://www.cfd-online.com/Forums/fluent/34652-why-y-appears-band-shape-distribution-along-wall.html)

Lcw September 20, 2004 06:07

why y+ appears band-shape distribution along wall?
 
I am computing a circular pipe by FLUENT,length is 1.5m, diameter is 10cm, inlet velocity is 1m/s, when ploting a figure of distribution of y+ along wall,it appears a band-shape distribution at the back part of the pipe.what does this mean? why not a single curve?

thanks a lot!


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