Transonic blade-vortex interactions noise
Subtitle: a parametric study
By: Lyrintzis, A.S. and Xue, Y.
Contributors: Xue, Y.; United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-187713.
Publisher: Aerospace Engineering & Mechanics, University of Minnesota
Published: 1991
Place of publication: Minneapolis, Minn
Language: eng
Format: Microform
Subjects: Rotors (Helicopters); Blades.
Other titles: Transonic blade vortex interactions noise.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1991] 1 microfiche.