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

 

作者: X. L. Bao,   H. Überall,   J. Niemiec,   D. Décultot,   F. Lecroq,   G. Maze,   J. Ripoche,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1997）
卷期: Volume 102, issue 1  

页码: 49-54

 

ISSN:0001-4966

 

年代: 1997

 

DOI:10.1121/1.419723

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

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 ofT-matrix calculations or with the results of scattering experiments.

 

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