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Formalism of Geometrical Optics for Flexure Waves

 

作者: O. A. Germogenova,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1971）
卷期: Volume 49, issue 3B  

页码: 776-780

 

ISSN:0001-4966

 

年代: 1971

 

DOI:10.1121/1.1912416

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

The equations of geometrical optics governing the ray shape and the energy transport along the rays are obtained for flexure waves propagating on an inhomogeneous finite weight plate. Krasil'nikov's results for the energy flux vector and the amplitude relations along the rays are generalized both in the absence and in the presence of liquid loading.

 

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