Free-field propagation of high intensity noise
By: by Joseph P. Welz and Oliver H. McDaniel.
Contributors: McDaniel, Oliver H.; Pennsylvania State University. Applied Research Laboratory.; Langley Research Center.
Series: NASA contractor report -- NASA CR-186577.
Publisher: Noise Control Laboratory and Applied Research Laboratory, Pennsylvania State University
Published: 1990
Place of publication: [State College, Penn.]
Language: eng
Format: Microform
Subjects: Distortion.; Emission spectra.; Noise intensity.; Noise propagation.; Noise spectra.; Sound pressure.; Sound waves.
Notes: Shipping list no.: 1990-0859-M.

Distributed to depository libraries in microfiche.

"Final report to NASA Langley Research Center."

"NASA research grant NAG-1-4."

Period covered: December 1, 1979 to February 28, 1983.

Includes bibliographical references.

Also available via Internet from the NTRS web site. Address as of 4/25/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900012288%5F1990012288.pdf; current access is available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration,] 1990. 1 microfiche.