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Моделювання середовищ із заданим коефіцієнтом заломлення
A combination of asymptotic approach and computational modeling is used for solution of problem to create the media with the prescribed electrodynamic characteristic, in particular, a refraction coefficient. The initial diffraction problem is considered under the assumptions ka << 1, d >>...
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| Main Author: | |
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| Format: | Article |
| Language: | Ukrainian |
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Фізико-механічний інститут ім. Г.В. Карпенка НАН України
2010
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| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/16196 |
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| Summary: | A combination of asymptotic approach and computational modeling is used for solution of problem to create the media with the prescribed electrodynamic characteristic, in particular, a refraction coefficient. The initial diffraction problem is considered under the assumptions ka << 1, d >> a, where a is the size of the particle and d is the distance between the neighboring particles. Impedance boundary conditions are assumed on the boundaries of small particles. The results of numerical simulation show good agreement with the theory. They open a way to numerical implementation of the method for creating media with a desired refraction coefficient. |
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