Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume IV-F. One-Third Octave Band Spectrograms of Wake Split-Film Data,Air Ejectors With Hubcaps;Wings.

摘要

This is the sixth 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 air ejector systems in configurations already possessing hub caps and also of several wing configurations mounted variously to alter the wake. (Author)