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Peak Strouhal frequency of subsonic jet noise as a function of Reynolds numberAn experimental study of the narrowband spectra of radiated sound from subsonic jets is discussed. It is found that the acoustic field is Reynolds-number-dependent below a Reynolds number of about 200,000. This has important implications for the study of coherent structures as radiators of sound.
Document ID
19790062696
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Yamamoto, K. (New York, State University Buffalo, N.Y., United States)
Arndt, R. E. A. (Minnesota, University Minneapolis, Minn., United States)
Date Acquired
August 9, 2013
Publication Date
July 1, 1979
Subject Category
Acoustics
Report/Patent Number
AIAA PAPER 79-1525
Report Number: AIAA PAPER 79-1525
Meeting Information
Meeting: American Institute of Aeronautics and Astronautics, Fluid and Plasma Dynamics Conference
Location: Williamsburg, VA
Start Date: July 23, 1979
End Date: July 25, 1979
Sponsors: American Institute of Aeronautics and Astronautics
Accession Number
79A46709
Funding Number(s)
CONTRACT_GRANT: NGR-39-009-270
Distribution Limits
Public
Copyright
Other

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