Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume IV-E. One-Third Octave Band Spectrograms of Wake Split-Film Data. Air Ejectors.

摘要

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)