Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференции

Выдержка

The description of high-frequency diffraction by elongated spheroids encounters well-known difficulties. In particular, numerical analysis requires extensive computations, while high-frequency asymptotic expansion established by Fock, appears inaccurate for spheroids with high aspect ratio b/a (where a and b are the minor and the major semiaxes). The special asymptotic procedure have been developed in [1]-[3] and other papers under the assumption that ka^{2}/b remains finite, while kb is asymptotically large. All that papers considered plane wave incidence. In this paper we extend the approach and study the effects of diffraction of the incident wave generated by a point dipole source. The final expression for the electromagnetic field is given as the sum of Fourier harmonics, each represented in the form of an integral involving Whittaker functions.

Язык оригиналаанглийский
Название основной публикации 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama)
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы59-65
Число страниц7
Том2018-August
ISBN (электронное издание)9784885523151
DOI
СостояниеОпубликовано - 31 дек 2018
Событие2018 Progress In Electromagnetics Research Symposium, PIERS-Toyama 2018 - Toyama, Япония
Продолжительность: 1 авг 20184 авг 2018

Конференция

Конференция2018 Progress In Electromagnetics Research Symposium, PIERS-Toyama 2018
СтранаЯпония
ГородToyama
Период1/08/184/08/18

Отпечаток

Diffraction
Electromagnetic fields
Numerical analysis
Aspect ratio

Предметные области Scopus

  • Электротехника и электроника
  • Электроника, оптика и магнитные материалы

Цитировать

Andronov, I. V. (2018). Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation. В 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama) (Том 2018-August, стр. 59-65). [8598091] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/PIERS.2018.8598091
Andronov, I.V. / Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation. 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama). Том 2018-August Institute of Electrical and Electronics Engineers Inc., 2018. стр. 59-65
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Andronov, IV 2018, Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation. в 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama). том. 2018-August, 8598091, Institute of Electrical and Electronics Engineers Inc., стр. 59-65, Toyama, Япония, 1/08/18. https://doi.org/10.23919/PIERS.2018.8598091

Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation. / Andronov, I.V.

2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama). Том 2018-August Institute of Electrical and Electronics Engineers Inc., 2018. стр. 59-65 8598091.

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференции

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Andronov IV. Dipole Field Diffraction by a Strongly Elongated Spheroid in High-Frequency Approximation. В 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama). Том 2018-August. Institute of Electrical and Electronics Engineers Inc. 2018. стр. 59-65. 8598091 https://doi.org/10.23919/PIERS.2018.8598091