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Questions about the Baldwin-Lomax model

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Old   December 2, 2013, 15:12
Default Questions about the Baldwin-Lomax model
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Mido
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I have read a lot books and paper about the Baldwin-Lomax model and I think I have a good understanding of how it works and its implementation.
I am trying to apply the in incompressible turbulent flow over an airfoil
and I have a few question:
when applying the model in the wake region , what is the definition of y in the function F(y) and F_KLEB(y) and from where it is measured(the reference line )???
some say it's the wake central line ( line of min velocity in the wake ) others say it's the hor line eminatinf from the airfoil TE.
Another one : F(y) can have multiple max. which max should
some say it's the max with min y

That's all , Thank you very much



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Old   December 9, 2013, 14:21
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seriosly no replies, are my questions really so dumb or so difficult
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