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Creating wave-focusing materials

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1 Author(s)
Ramm, A.G. ; Dept. of Math., Kansas State Univ., Manhattan, KS

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.

Published in:

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

Date of Conference:

22-25 Sept. 2008