Noise reduction in a Mach 5 wind tunnel with a rectangular rod-wall sound shield
By: Theodore R. Creel, Jr., J. Wayne Keyes, and Ivan E. Beckwith
Contributors: Keyes, J. Wayne; Beckwith, Ivan E; United States. National Aeronautics and Space Administration. Scientific and Technical Information Office; Langley Research Center
Series: NASA technical paper -- 1672
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Office; For sale by the National Technical Information Service]
Published: 1980
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Number of pages: 79
Subjects: Absorption of sound -- Testing; Noise control -- Testing; Supersonic wind tunnels
Notes: "Langley Research Center."

"June 1980"--Cover

Subject Category 34

Includes bibliographical references