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Sound emission from jets at high subsonic velocities

Published online by Cambridge University Press:  28 March 2006

Erik Mollö-Christensen  and
Roddam Narasimha
Erik Mollö-Christensen
Affiliation:
Department of Aeronautics and Astronautics, Massachusetts Institute of Technology
Roddam Narasimha
Affiliation:
Department of Aeronautics and Astronautics, Massachusetts Institute of Technology
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Abstract

Measurements of spectra of sound emission to the far field from jets at high subsonic velocities are presented. The similarity relations found in the experiments suggest a mechanism of sound generation and scattering where the latter is of dominant importance. A possible mechanism is described.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 8 , Issue 1 , May 1960 , pp. 49 - 60
Copyright
© 1960 Cambridge University Press

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References

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