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Small-scale tests of the mixer nozzle concept for reducing blown-flap noiseNoise tests were conducted using simulated mixer-type nozzles and a small scale model of an externally blown flap, lift augmentation system. The mixer nozzles were simulated with orifice plates.
Document ID
19730002285
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Goodykoontz, J. H. (NASA Lewis Research Center Cleveland, OH, United States)
Olsen, W. A. (NASA Lewis Research Center Cleveland, OH, United States)
Dorsch, R. G. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 2, 2013
Publication Date
November 1, 1972
Subject Category
Aircraft
Report/Patent Number
NASA-TM-X-2638
E-6999
Report Number: NASA-TM-X-2638
Report Number: E-6999
Accession Number
73N11012
Funding Number(s)
PROJECT: RTOP 741-89
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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