This is the fifth of the seven sub-volumes of Volume IV containing one-third octave band spectrographs of the model helicopter hub/rotor wake as it was modified by various aerodynamic devices. This sub-volume deals with the effects of various air ejector systems on the wake. (Author)
Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume IV-E. One-Third Octave Band Spectrograms of Wake Split-Film Data. Air Ejectors
1978
342 pages
Report
No indication
English
Aerodynamics , Aircraft , Helicopter rotors , Aerodynamic loading , Aerodynamic configurations , Helicopters , Wake , Flow fields , Spectrography , Bandwidth , Frequency bands , Interactions , Tails(AIRCRAFT) , Pressure distribution , Pressure transducers , Air ejectors , Fairings , Engine nacelles , Hubs , Transport aircraft , Tactical aircraft , Utility aircraft , UTTAS(Utility Tactical Transport Aircraft System) , H-61 aircraft , YUH-61 aircraft