The reduction of ducted fan engine noise via a boundary integral equation method
Subtitle: final report for the period April 1996 through April 1997, under grant number NCC-3-469
By: by principal investigator, J. Tweed and co-principal investigator, M. Dunn.
Contributors: Dunn, M.; United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-206991.
Publisher: Dept. of Mathematics & Statistics, College of Engineering and Technology, Old Dominion University; National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1997
Place of publication: Norfolk, Va; [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Engine noise.; Ducted fan engines.; Boundary integral method.; Noise prediction.; Noise reduction.
Notes: Shipping list no.: 99-0211-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1998] 2 microfiches. (NASA/CR ; 97-206991).