Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating
The problem of electromagnetic H-polarized wave diffraction by a semi-infinite grating of plane metal strips is solved numerically as a pioneering work. The created algorithm allows obtaining the solution of the nonlinear operator equation with respect to the Fourier amplitudes of the reflected fiel...
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| Дата: | 2012 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | rus |
| Опубліковано: |
Видавничий дім «Академперіодика»
2012
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| Онлайн доступ: | http://rpra-journal.org.ua/index.php/ra/article/view/512 |
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| Назва журналу: | Radio physics and radio astronomy |
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Radio physics and radio astronomy| id |
oai:ri.kharkov.ua:article-512 |
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oai:ri.kharkov.ua:article-5122012-12-23T17:56:24Z Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating Численное решение задачи дифракции электромагнитных волн на плоской полубесконечной ленточной решетке Vorobyov, S. N. Litvinenko, L. M. The problem of electromagnetic H-polarized wave diffraction by a semi-infinite grating of plane metal strips is solved numerically as a pioneering work. The created algorithm allows obtaining the solution of the nonlinear operator equation with respect to the Fourier amplitudes of the reflected field by the method of successive iterations. The choice of initial approach is substantiated and the convergence of the solution is numerically verified. The field reflected by the semi-infinite grating is calculated and analyzed for various numerical values of the angle of incidence of excitation wave, the wavelength and the strip width. Впервые численно решена задача дифракции Н-поляризованной электромагнитной волны на полубесконечной решетке из тонких плоских металлических лент. Созданный алгоритм позволил методом последовательных приближений решить нелинейное операторное уравнение относительно амплитуд Фурье отраженного поля. Обоснован выбор начального приближения и численно подтверждена сходимость решения. Рассчитано и проанализировано отраженное от полуограниченной решетки поле при различных значениях угла падения возбуждающей волны,длины волны и ширины лент. Видавничий дім «Академперіодика» 2012-12-08 Article Article application/pdf http://rpra-journal.org.ua/index.php/ra/article/view/512 РАДИОФИЗИКА И РАДИОАСТРОНОМИЯ; Vol 14, No 3 (2009); 278 RADIO PHYSICS AND RADIO ASTRONOMY; Vol 14, No 3 (2009); 278 РАДІОФІЗИКА І РАДІОАСТРОНОМІЯ; Vol 14, No 3 (2009); 278 2415-7007 1027-9636 rus http://rpra-journal.org.ua/index.php/ra/article/view/512/77 |
| institution |
Radio physics and radio astronomy |
| collection |
OJS |
| language |
rus |
| format |
Article |
| author |
Vorobyov, S. N. Litvinenko, L. M. |
| spellingShingle |
Vorobyov, S. N. Litvinenko, L. M. Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| author_facet |
Vorobyov, S. N. Litvinenko, L. M. |
| author_sort |
Vorobyov, S. N. |
| title |
Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| title_short |
Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| title_full |
Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| title_fullStr |
Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| title_full_unstemmed |
Numerical Solution of Electromagnetic Wave Diffraction by Plane Semi-Infinite Strip Grating |
| title_sort |
numerical solution of electromagnetic wave diffraction by plane semi-infinite strip grating |
| title_alt |
Численное решение задачи дифракции электромагнитных волн на плоской полубесконечной ленточной решетке |
| description |
The problem of electromagnetic H-polarized wave diffraction by a semi-infinite grating of plane metal strips is solved numerically as a pioneering work. The created algorithm allows obtaining the solution of the nonlinear operator equation with respect to the Fourier amplitudes of the reflected field by the method of successive iterations. The choice of initial approach is substantiated and the convergence of the solution is numerically verified. The field reflected by the semi-infinite grating is calculated and analyzed for various numerical values of the angle of incidence of excitation wave, the wavelength and the strip width. |
| publisher |
Видавничий дім «Академперіодика» |
| publishDate |
2012 |
| url |
http://rpra-journal.org.ua/index.php/ra/article/view/512 |
| work_keys_str_mv |
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2024-05-26T06:33:24Z |
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2024-05-26T06:33:24Z |
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