Low speed, 2-D rotor/stator active noise control at the source demonstration
Subtitle: under contract NAS3-26618
By: John C. Simonich ... [et al.].
Contributors: Simonich, John C.; United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- 204149.; NASA contractor report -- NASA CR-204149.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1997
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Active control.; Noise reduction.; Sound transmission.; Far fields.; Displacement.; Cascade flow.; Annular flow.; Air flow.
Notes: Shipping list no.: 99-0025-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1997] 1 microfiche.