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Proceedings Paper

Scattering from elastic shells near an interface and the concept of a super resonance
Author(s): Gary Steven Sammelmann; Roger H. Hackman
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Paper Abstract

This article uses the formalism of Hackman and Sammelmann [J. Acous. Soc. Am., 80(5), pp. 1447-1458] to calculate the scattering from an elastic shell in a shallow water waveguide. This formalism is an exact solution of the Helmholtz Integral Equation. Some of the phenomena associated with placing an elastic spherical shell in a shallow water waveguide [J. Acous. Soc. Am., 82(1), pp. 324-336] are splitting of the free field resonance spectrum, generation of depth dependent frequency shift of the resonance spectrum, and the generation of super resonances.

Paper Details

Date Published: 15 October 1993
PDF: 12 pages
Proc. SPIE 1960, Automatic Object Recognition III, (15 October 1993); doi: 10.1117/12.160611
Show Author Affiliations
Gary Steven Sammelmann, Naval Coastal Systems Ctr. (United States)
Roger H. Hackman, Lockheed Missiles & Space Co., Inc. (United States)

Published in SPIE Proceedings Vol. 1960:
Automatic Object Recognition III
Firooz A. Sadjadi, Editor(s)

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