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Fluent setup for Renolds No of 0.15 to 0.7 milion

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Old   October 27, 2006, 14:07
Default Fluent setup for Renolds No of 0.15 to 0.7 milion
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M. essuri
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hello every body : I have confused what model to use for low reynolds numbe r flow around the german low speed airfoil FX . I used K-omega and K epsilon modles but the drag was about 50 % dieffrent from EXPerimental (dated both at 1930 and 2004). results

I want the fluent set up model for low Re. number as 150,000 to 500,000. I mean is laminer flow ok? or Some turbulance modle is better?

thanks M. Essuri
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Old   October 27, 2006, 23:41
Default Re: Fluent setup for Renolds No of 0.15 to 0.7 mil
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HSeldon
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Hi, You can try with the Spalart Allmaras model. It was developed to work with aerospace applications.

Good luck!
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