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6—The Instability of Two Vortex Sheets Enclosing a Subsonic Jet due to Acoustic Radiation*

Published online by Cambridge University Press:  14 February 2012

N. Hardisty
Affiliation:
Department of Mathematics, University of Dundee

Summary

The propagation of sound in a subsonic jet separated by two vortex sheets from two semi-infinite still media is considered and it is found that instability waves arise at particular points on the vortex sheets and that their effect is confined to certain regions.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1974

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References

References to Literature

Berman, C. H. and Ffowcs Williams, J. E., 1970. J. Fluid Mech., 42, 151159.CrossRefGoogle Scholar
Hardisty, N., 1973. Proc. Roy. Soc. Edinb., 71A, 141149.Google Scholar
Howe, M. S., 1970. J. Fluid Mech., 43, 353367.CrossRefGoogle Scholar
Jones, D. S. and Morgan, J. D., 1972. Proc. Camb. Phil. Soc. Math. Phys. Sci., 72, 465–88.CrossRefGoogle Scholar