The resonances of finite-length elastic cylinders and elastic spheroids excited by sound scattering

被引：4
作者：
Bao, XL
Uberall, H
Niemiec, J
Decultot, D
Lecroq, F
Maze, G
Ripoche, J
机构：
[1] UNIV HAVRE,ACOUST ULTRASONORE & ELECT LAB,CNRS,URA 1373,F-76610 LE HAVRE,FRANCE
[2] CATHOLIC UNIV AMER,DEPT PHYS,WASHINGTON,DC 20064
[3] NSWC,CARDEROCK DIV,CARDEROCK,MD 20817
来源：
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1997年 / 102卷 / 01期
关键词：
D O I：
10.1121/1.419723
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The predictions of resonance frequencies for elongated elastic cylinders and spheroids, based on various methods of approach, were discussed in a number of papers in recent years. In the present study, the regions of applicability of the phase matching method for surface waves and of the longitudinal bar wave approximation are examined by comparing the predicted results with the results of T-matrix calculations or with the results of scattering experiments. (C) 1997 Acoustical Society of America.
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页码：49 / 54
页数：6
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