低对比度薄空间平面夹杂物力学和几何参数的远程定义

Proceedings of XIth International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic Acoustic Wave Theory Pub Date : 2006-10-01 DOI:10.1109/DIPED.2006.314310

Y. Kunets’, V. Matus, V.V. Porokhovs'kyj, V. O. Mishchenko

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引用次数: 0

摘要

提出了一种变厚度空间弹性包裹体的物理力学参数和几何参数的远程定义算法。假设不均匀性和基体的力学特性与不均匀性相对厚度相比差异不大。弹性纵波为探空波，未知参数由探空波在夫琅和费区的散射幅值定义

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Remote Definition of Mechanical and Geometric Parameters of Thin Spatial Plane Inclusions of Low Contrast

An algorithm is proposed for remote definition of physical-mechanical and geometric parameters of thin spatial elastic inclusions with varying thickness. It is assumed that mechanical characteristics of inhomogeneity and matrix differ insignificantly in comparison with the inhomogeneity relative thickness. The elastic longitudinal waves are sounding waves and the unknown parameters are defined in terms of the scattering amplitudes of these waves in the Fraunhoffer zone

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Proceedings of XIth International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic Acoustic Wave Theory

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