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-   -   Adapt Y+/Y* (http://www.cfd-online.com/Forums/fluent/39778-adapt-y-y.html)

Christine February 22, 2006 11:27

Adapt Y+/Y*
 
Hi!

How do I know what values of the y+ lie between? F.ex it will lie in the range of 20 < y+ < 60? Does it depent on the size of the thing I am simulating, what fluid I am using etc.?

Should I adapt the obstacle and the wall above with different values, when I want to know about the values around the obstacle (2D channel flow, drag-coefficiant etc). I am not sure if I have understood it correctly.

Any help would be greatly appreciated! Thank you,

Christine



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