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Transmission loss of double wall panels containing Helmholtz resonatorsData and an analysis are presented on the use of Helholtz resonators in double wall panels (i.e., aircraft sidewalls). Several wall materials and resonator configurations were tested, and the resonators were found to substantially increase the transmission loss of the double wall system at the tuning frequency.
Document ID
19890027720
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Prydz, R. A. (Lockheed Aeronautical Systems Co. Burbank, CA, United States)
Kuntz, H. L. (Lockheed Aeronautical Systems Co. Burbank, CA, United States)
Morrow, D. L. (Lockheed Aeronautical Systems Co. Burbank, CA, United States)
Wirt, L. S. (Lockheed Aeronautical Systems Co. Burbank, CA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1988
Subject Category
Acoustics
Meeting Information
Meeting: NOISE-CON 88
Location: West Lafayette, IN
Country: United States
Start Date: June 20, 1988
End Date: June 22, 1988
Accession Number
89A15091
Funding Number(s)
CONTRACT_GRANT: NAS1-18036
Distribution Limits
Public
Copyright
Other

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