This is the third of seven sub-volumes of Volume VII containing spectrographs of the model helicopter hub/rotor wake as it was modified by various aerodynamic devices. This sub-volume deals with the effects of solid hub caps. Here the cap underside is flat and does not share the upperside camber as with the open caps. (Author)
Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume VII-C. Frequency Analyses of Wake Split-Film Data, Solid Hubcaps
1978
252 pages
Report
No indication
English
Aircraft , Aerodynamics , Helicopter rotors , Aerodynamic loading , Aerodynamic configurations , Helicopters , Wake , Flow fields , Spectrographs , Frequency , Velocity , Interactions , Tails(Aircraft) , Pressure distribution , Pressure transducers , Engine nacelles , Hubs , Air ejectors , Fairings , Tactical aircraft , Transport aircraft , Utility aircraft , Uttas(Utility Tactical Transport Aircraft System) , H-61 aircraft , YUH-61 aircraft