NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Aircraft interior noise models - Sidewall trim, stiffened structures, and cabin acoustics with floor partitionAs part of the continuing development of an aircraft interior noise prediction model, in which a discrete modal representation and power flow analysis are used, theoretical results are considered for inclusion of sidewall trim, stiffened structures, and cabin acoustics with floor partition. For validation purposes, predictions of the noise reductions for three test articles (a bare ring-stringer stiffened cylinder, an unstiffened cylinder with floor and insulation, and a ring-stringer stiffened cylinder with floor and sidewall trim) are compared with measurements.
Document ID
19840038435
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Pope, L. D.
(Bolt, Beranek, and Newman, Inc. Canoga Park, CA, United States)
Wilby, E. G.
(Bolt Beranek and Newman, Inc. Canoga Park, CA, United States)
Willis, C. M.
(Bolt, Beranek, and Newman, Inc. Canoga Park, CA, United States)
Mayes, W. H.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 12, 2013
Publication Date
August 8, 1983
Publication Information
Publication: Journal of Sound and Vibration
Volume: 89
ISSN: 0022-460X
Subject Category
Aircraft Design, Testing And Performance
Accession Number
84A21222
Funding Number(s)
CONTRACT_GRANT: NAS1-15782
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available