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30.—Acoustic Diffraction by an Absorbing Semi-infinite Half Plane in a Moving Fluid*

Published online by Cambridge University Press:  14 February 2012

A. D. Rawlins
A. D. Rawlins
Affiliation:
Department of Mathematics, University of Dundee.
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Synopsis

The diffraction of a line source of sound by an absorbing semi-infinite half plane in the presence of a fluid flow is examined. It is found that the radiated sound intensity, in the half space in which the source is located, can be considerably reduced by a suitable choice of the absorption parameter. For subsonic flow the system exhibits no acoustic instabilities.

Type
Research Article
Information
Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 72 , Issue 4 , 1975 , pp. 337 - 357
Copyright
Copyright © Royal Society of Edinburgh 1975

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References

References to Literature

[1] Jones, D. S. and Morgan, J. D., 1972. Proc. Camb. Phil. Soc. Math. Phys. Sci., 72, 465.CrossRefGoogle Scholar
[2] Butler, G. F., 1972. Tech. Memo. Roy. Aircr. Establ., Aero 1447.Google Scholar
[3] Morse, P. M. and Ingard, K. U., 1961. Encycl. Phys., Acoustics I, Berlin: Springer Verlag.Google Scholar
[4] Jones, D. S., 1964. The Theory of Electromagnetism. London: Pergamon.Google Scholar
[5] Senior, T. B. A., 1952. Proc. Roy. Soc., A213, 436.CrossRefGoogle Scholar
[6] Noble, B., 1958. The Wiener-Hopf technique. London: Pergamon.Google Scholar
[7] Karp, S. N. and Karal, F. C., 1962. Communs Pure Appl. Math, 15, 413.Google Scholar
[8] Kranzer, H. C. and Radlow, J., 1965. J. Math. Mech., 14, 45.Google Scholar