Acoustic evaluation of the Helmholtz resonator treatment in the NASA Lewis 8- by 6-foot supersonic wind tunnel
By: Laurence H. Heidelberg and Elliot B. Gordon.
Contributors: Gordon, Elliot B.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 101407.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1989
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Acoustical engineering.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1989. 1 microfiche.