Active minimization of energy density in three-dimensional enclosures
Subtitle: performance report Dec. 1993-Dec. 1994
By: Scott D. Sommerfeldt, principal investigator.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-197213.
Publisher: Pennsylvania State University, Applied Research Laboratory; National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1994
Place of publication: State College, PA; [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Acoustic attenuation.; Acoustics.; Enclosure.; Flux density.; Sound fields.; Sound waves.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 95-0270-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1995] 1 microfiche.