Accession Number:

ADP002971

Title:

Elastic Wave Scattering from Cylindrical Cavities and Solid Inclusions Analyzed by the Resonance Method,

Corporate Author:

CATHOLIC UNIV OF AMERICA WASHINGTON DC DEPT OF PHYSICS

Report Date:

1984-02-01

Abstract:

The formalism for a complete treatment of elastic wave scattering from cylindrical cavities and solid inclusions has been worked out for both perpendicular and oblique indice. Special cases, e.g., fluid cylinders enclosed in fluid or solid media, have already been numerically analyzed. Poles of scattering amplitudes in the complex frequency plane have been found, and were physically interpreted in terms of helical surface waves on the cylinders propagating in both the interior and the exterior medium. Dispersion, attenuation and refraction of these surface waves have been obtained. Author

Supplementary Note:

This article is from 'Transactions of the Army Conference on Applied Mathematics and Computing (1st) Held at Washington, DC on 9-11 May 1983,' AD-A139 224, p773-784.

Pages:

0012

Communities Of Interest:

File Size:

0.00MB

Full text not available:

Request assistance