High-frequency asymptotics in inverse sc
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Yani Arnaoudov; George Dassios; Vladimir Georgiev
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Article
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1993
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John Wiley and Sons
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English
β 468 KB
## Abstract A triaxial ellipsoid of unknown position, size and orientation is located somewhere in space. Highβfrequency asymptotics for the scattering amplitude and the sojourn time for the travelling of a highβfrequency acoustic plane wave are utilized to determine the position of a supporting pl