Tests of Nacelle-Propeller Combinations in Various Positions with Reference to Wings V : Clark Y Biplane Cellule - NACA Cowled Nacelle - Tractor Propeller (1935)
NASA Technical Reports Server (NTRS) · leaf 11
10 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS Figure 9.—Propulsive efficiency (percent) for cruising and high-speed conditions. Figure 11.—Net efficiency (percent) for cruising and high-speed conditions. (Cl=0.259; propeller set 17° at 0.75 R; v taken at V/nD = 0.65.) (Cz.=0.259; propeller… … Figure 10.—Nacelle drag efficiency factor (percent) for cruising and high-speed Figure 12.—Propulsive efficiency (percent) for climbing condition. (Cz,=0.480; conditions. (Cl=0.259; propeller set 17° at 0.75 R; r, taken at V/nD=0M.) propeller set 17° at 0.75 R; t) taken at V/nD=0A2.)
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
