Accession Number:

ADA063214

Title:

Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume IV-D One-Third Octave Band Spectrograms of Wake Split-Film Data, Open Hubcaps.

Descriptive Note:

Final rept. 15 Mar 77-13 Feb 78,

Corporate Author:

BOEING VERTOL CO PHILADELPHIA PA

Personal Author(s):

Report Date:

1978-09-01

Pagination or Media Count:

402.0

Abstract:

This is the fourth of the seven sub-volumes of Volume IV containing one-third octave band spectrographs of the model helicopter hubrotor wake as it was modified by various aerodynamic devices. This sub-volume deals with the effects of various open hubcaps. Open caps have parallel undersides and uppersides. Author

Subject Categories:

  • Helicopters
  • Transport Aircraft
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE