Rotating hot-wire investigation of the vortex responsible for blade-vortex interaction noise
By: Richard R. Fontana.
Contributors: Ames Research Center.
Series: NASA contractor report -- 177454.; NASA contractor report -- NASA CR-177454.
Publisher: National Aeronautics and Space Administration, Ames Research Center; For sale by the National Technical Information Service
Published: 1989
Place of publication: Moffett Field, Calif; [Springfield, Va
Language: eng
Format: Microform
Subjects: Rotors (Helicopters) -- Noise.; Blades -- Noise.
Other titles: Rotating hot wire investigation of the vortex responsible for blade-vortex interaction noise.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1989. 3 microfiches.