The Prediction of Helicopter Rotor Hover Performance using a ...
The Prediction of Helicopter Rotor Hover Performance using a ...
The Prediction of Helicopter Rotor Hover Performance using a ...
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0 0075<br />
00070<br />
00065<br />
00060<br />
Torque<br />
coefficient /<br />
solidity<br />
0 0055<br />
0-0O50<br />
00045<br />
x Flight tests (Ref 9)<br />
<strong>The</strong>ory<br />
<strong>The</strong>ory with correction for vertical drag<br />
0-075 O-O 80 0085 0-090<br />
Thrust coefficient/solidity<br />
0-095<br />
Fig.5 Wessex main rotor thrust and torque coefficients
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