创造聚焦波的材料

2008 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory Pub Date : 2008-05-16 DOI:10.1109/DIPED.2008.4671797

A. Ramm

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引用次数: 11

摘要

描述了通过在给定材料中注入小颗粒来创建波聚焦材料的基本思想。计算任意点周围注入的小颗粒的数量。提出并求解了平面声波固定波数和固定入射方向的逆散射问题。

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Creating wave-focusing materials

Basic ideas for creating wave-focusing materials by injecting small particles in a given material are described. The number of small particles to be injected around any point is calculated. Inverse scattering problem with fixed wavenumber and fixed incident direction of the plane acoustic wave is formulated and solved.

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来源期刊

2008 13th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

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