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Exact Solutions for Sound Radiation from a Circular DuctThis paper presents a method of evaluation of Wiener-Hopf technique solutions for sound radiation from an unflanged circular duct with infinitely thin duct wall, including mean flows.
Document ID
19970024844
Acquisition Source
Ames Research Center
Document Type
Technical Memorandum (TM)
Authors
Cho, Y. C.
(NASA Ames Research Center Moffett Field, CA United States)
Ingard, K. Uno
(Massachusetts Inst. of Tech. Cambridge, MA United States)
Date Acquired
September 6, 2013
Publication Date
June 1, 1997
Subject Category
Aeronautics (General)
Report/Patent Number
NASA-TM-112200
NAS 1.15:112200
A-976769
Accession Number
97N24559
Funding Number(s)
PROJECT: RTOP 632-30-34
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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