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Reduction of fan noise: A conceptAcoustic materials strategically located within or near noise sources are effective for noise abatement on wing mounted lift fans, nozzles, engines and other noise sources. Panels are straightforward and easily adaptable to situations outside of aircraft technology.
Document ID
19720000040
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Simonson, M. R. (GE)
Date Acquired
August 6, 2013
Publication Date
January 1, 1972
Subject Category
Mechanics
Report/Patent Number
ARC-10312
Report Number: ARC-10312
Accession Number
72B10040
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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