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Externally blown flap noise researchThe Lewis Research Center cold-flow model externally blown flap (EBF) noise research test program is summarized. Both engine under-the-wing and over-the-wing EBF wing section configurations were studied. Ten large scale and nineteen small scale EBF models were tested. A limited number of forward airspeed effect and flap noise suppression tests were also run. The key results and conclusions drawn from the flap noise tests are summarized and discussed.
Document ID
19740052261
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Dorsch, R. G.
(NASA Lewis Research Center Cleveland, Ohio, United States)
Date Acquired
August 7, 2013
Publication Date
April 1, 1974
Subject Category
Aircraft
Report/Patent Number
SAE PAPER 740468
Meeting Information
Meeting: National Air Transportation Meeting
Location: Dallas, TX
Start Date: April 30, 1974
End Date: May 2, 1974
Sponsors: Society of Automative Engineers
Accession Number
74A35011
Distribution Limits
Public
Copyright
Other

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