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Head Loss through a perforated grid

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Old   November 19, 2009, 10:43
Unhappy Head Loss through a perforated grid
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Walid JARRAH
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Hello everyone,
I need to compare results (concerning the head loss through a perforated grid) given by fluent, Code_Saturne, and those predicted by a theoretical formula which is the "Grootenhuis" one.

Does anyone have an idea about the grootenhuis formula with a certified bibliography ?

I think it looks like this : ξ= [1/C] * [(S_passage / S_total)-1]

and C= 1.45 / SQRT(1+210Re)


Thanks a lot !
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