Wind Tunnel Testing of High Advance-Ratio Compound Helicopter Designs

H Zheng, I Chopra - AIAA SCITECH 2025 Forum, 2025 - arc.aiaa.org
Compound helicopters are potential rotorcraft designs capable of exceeding the limited
forward flight capabilities of single-main rotors (SMR) resulting from compressibility effects …

Proximity Effects of a Pusher Propeller on Compound Helicopter Performance

R Teodorescu, I Chopra - AIAA SCITECH 2025 Forum, 2025 - arc.aiaa.org
The objective of this study is to experimentally determine the effect of different compound
helicopter pusher propeller locations on its forward flight performance through wind tunnel …