Evaluating the Acoustic effect of over-the-rotor Foam-Metal Liner installed on a low speed fan using Virtual Rotating Microphone imaging /

Bibliographic Details

Main Author:	Sutliff, Daniel L.
Corporate Authors:	NASA Glenn Research Center, AIAA/CEAS Aeroacoustics Conference
Other Authors:	Dougherty, Robert P., Walker, Bruce E.
Format:	Government Document Conference Proceeding eBook
Language:	English
Published:	Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, [2010]
Series:	NASA technical memorandum ; 216800.
Subjects:	Beamforming. Broadband. Noise reduction. Phased arrays. Test stands. Annular ducts.
Online Access:	https://purl.fdlp.gov/GPO/gpo6915