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On identifying the true sources of aerodynamic sound

Published online by Cambridge University Press:  25 February 2005

M. E. GOLDSTEIN
M. E. GOLDSTEIN
Affiliation:
National Aeronautics and Space Administration, Glenn Research Center, Cleveland, OH 44135, USA
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Abstract

A space–time filtering approach is used to divide an unbounded turbulent flow into its radiating and non-radiating components. The result is used to investigate the possibility of identifying the true sources of the sound generated by this flow.

Type
Papers
Information
Journal of Fluid Mechanics , Volume 526 , 10 March 2005 , pp. 337 - 347
Copyright
© 2005 Cambridge University Press

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