Interactional Aerodynamics of the Single Rotor Helicopter Configuration,Volume IV-B,One-Third Octave Band Spectrograms of Wake Split-Film Data,Basic Configuration Wake Explorations.

摘要

This is the second 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 wake characteristics of the baseline configurations. (Author)