Calculating coefficient of drag of aerostat envelope -- CFD Online Discussion Forums

June 29, 2015, 10:01	Calculating coefficient of drag of aerostat envelope	#1
Priyant_IITB New Member Priyant Aitawadekar Join Date: Jun 2015 Posts: 1 Rep Power: 0	hello, 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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