Static Tests of a Simulated Upper Surface Blown Jet-flap Configuration Utilizing a Full-size Turbofan Engine |
Common terms and phrases
100 percent full 96 percent full aspect-ratio-6.0 secondary nozzle basic round primary BLOWN JET-FLAP CONFIGURATION blown wing centimeters inches chordwise Coanda flap dimensions double-slotted flap Effect of primary-nozzle elliptical nozzle elliptical primary nozzle engine center line engine static thrust engine thrust Figure 15 flap deflection flap removed flap surface flap trailing edge flap-deflection angle floating frame ft/sec full static thrust hot-core flow Langley Research Center m/sec nozzle with deflector obtained Percent full power percent full static presented in figure pressure and temperature pressure distributions pressure ports primary nozzle fig psig range of flap round nozzle round primary nozzle shown in figure SIMULATED UPPER SURFACE static turning performance Static turning tests Static-pressure scale SURFACE BLOWN JET-FLAP surface pressure Surface temperatures temperature environment Temperature vector scale temperatures over wing tests were conducted thermocouples U.S. Customary Units upper surface blown velocity profiles wind-tunnel model wing and flap wing-chord plane