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Calculating coefficient of drag of aerostat envelope

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Old   June 29, 2015, 10:01
Default Calculating coefficient of drag of aerostat envelope
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Priyant Aitawadekar
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I have generated new envelope shape and i am working on to calculate its coefficient of drag, coefficient of pressure in ansys fluent..i need cd value within 0.02-0.05 where i am getting 0.004..

I input the coordinates and done geometry and meshing in the fluent flow itself. I unable to find it out where m going wrong.
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