Effects of Compressibility on the Performance of Two Full-scale Helicopter Rotors
Paul J. Carpenter
јан 1951. · National Advisory Committee for Aeronautics
E-knjiga
17
Stranica
O ovoj e-knjizi
An investigation has been conducted on the Langley helicopter test tower to determine experimentally the effects of compressibility on the performance and blade pitching moments of two full-scale helicopter rotors with twisted and untwisted blades over a tip-speed range from 350 to 770 feet per second.
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