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An inverse problem in low‐frequency scattering by a rigid ellipsoid

 

作者: R. J. Lucas,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1994）
卷期: Volume 95, issue 5  

页码: 2330-2333

 

ISSN:0001-4966

 

年代: 1994

 

DOI:10.1121/1.409868

 

出版商: Acoustical Society of America

 

关键词: SOUND WAVES;INVERSE SCATTERING PROBLEM;SCATTERING AMPLITUDES;ELLIPTICAL CONFIGURATION;PLANE WAVES

 

数据来源: AIP

 

摘要:

The inverse problem for low‐frequency plane wave excitation of a small rigid ellipsoid is considered. It is shown that six measurements of the leading‐order low‐frequency coefficient of the imaginary part of the forward scattering amplitude are sufficient to specify the semiaxes of the ellipsoid and its orientation.

 

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