Wind-Tunnel Tests of 10-foot-diameter Autogiro Rotors (1937)
NASA Technical Reports Server (NTRS) · leaf 11
8 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS 10 .1 .3 Tip-speed roiio, p .3.6° 2' Figure 11.—Angle of attack « of 10-foot autogiro rotor. B (X. A. C. A. 0012). 0"/fitch setting 0 ./ .2 .3 A .5 .6 .7 .8 .9 … Tip-speed ratio, u O J .2 .3 .4 .5 .6 .7 .8 .3 Tip-speed ratio, p Figure 12. Blade-moment coefficients an, oi, and b\ of 10-foot autogiro rotor. B (N. A. C. A. 0012). Figure 10.—Thrust coefficient cr of io-foot autogiro rotor. B (X. a. C. a. 0012).
NASA Technical Reports Server (NTRS)
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