Full-Scale Wind-Tunnel Tests of a PCA-2 Autogiro Rotor (1935)
NASA Technical Reports Server (NTRS) · leaf 9
°. rotor, m=0.294, iV=120 r. p. m., pitch setting = 1.9°. errors in reading the dynamic pressure and rotor speed. enough to insure dynamic pressure being correct The number of experimental points is, however, suffi- within ±1 percent. The jet-boundary correction was cient to reduce the accidental… … Figure 17.—Induced yaw distribution over disk of PCA-2 autogiro Figure 15.—Downwash angle distribution over disk of PCA-2 autogiro rotor, m=0.448, Ar=115 r. p. m., pitch setting=1.9°. rotor, m=0.448, iV=115 r. p. m., pitch setting=1.9°. span equal to the rotor diameter. It is recognized Consistent…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.