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Review of Aircraft Engine Fan Noise ReductionAircraft turbofan engines incorporate multiple technologies to enhance performance and durability while reducing noise emissions. Both careful aerodynamic design of the fan and proper installation of the fan into the system are requirements for achieving the performance and acoustic objectives. The design and installation characteristics of high performance aircraft engine fans will be discussed along with some lessons learned that may be applicable to spaceflight fan applications.
Document ID
20080047681
Acquisition Source
Glenn Research Center
Document Type
Conference Paper
Authors
VanZante, Dale (NASA Glenn Research Center Cleveland, OH, United States)
Date Acquired
August 24, 2013
Publication Date
April 2, 2008
Subject Category
Acoustics
Report/Patent Number
E-16785
Funding Number(s)
WBS: WBS 439906.04.01.02.03
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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