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airfoil drag

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October 28, 2002, 08:46	airfoil drag	#1
aaa Guest Posts: n/a	Hi It is difficult to caculate airfoil drag precisely,could you help me.For example,cal.NACA64a216 in Fluent S-A/K-E model,alfa=0 degree,M=0.6,the cal.result drag coefficent cd=0.035. But the real cd=0.0047.

November 6, 2002, 19:36	Re: airfoil drag	#2
Amid Naz Guest Posts: n/a	are you sure about the value of (0.0047)? It seems vey low ..even (0.035)..

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