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ghazanfarzahedi July 28, 2009 15:46

Boundary layer thickness
 
Hi all

I work with a problem in FLUENT that I must compute boundary layer thickness, and displacement and momentum thickness accurately.

Would you have know a method or udf that can help me in it? (specially in unstructured mesh)

Thanks in advance for your favor
Ghazanfar Zahedi

RenardP July 28, 2009 16:32

Fluent solves the complete Navier Stokes equations and not the Boundary layer equations, so I don't think you can accurately calculate the BL thickness with Fluent.

You need for sure a boundary-layer code if you want these two quantities accurately calculated.

ghazanfarzahedi July 28, 2009 23:43

Thanks a lot for your reply

Would you know any boundary layer code help me?

Best regards
Ghazanfar


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