|Aug19-09, 03:24 AM||#1|
drag coefficient and power required!need help
i need to calculate the drag coefficient of a rotor bade(with two blade).infact i need to calculate the torque by drag,then power required for rotate that rotor on a fixed test stand.
who knows about what formula or chart, diagrams...
thanks in regards
|Aug19-09, 03:39 AM||#2|
I would suggest looking through a book on helicopter aerodynamics. You might find something of use inside of it....
Then you can repost any questions you have about the equations in said book.
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