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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">caht</journal-id><journal-title-group><journal-title xml:lang="ru">Научный вестник МГТУ ГА</journal-title><trans-title-group xml:lang="en"><trans-title>Civil Aviation High Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-0619</issn><issn pub-type="epub">2542-0119</issn><publisher><publisher-name>Moscow State Technical University of Civil Aviation (MSTU CA)</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">caht-896</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>СТРУКТУРА ЭЛЕКТРОМАГНИТНОГО ПОЛЯ В СЕКТОРИАЛЬНОМ РЕЗОНАТОРЕ</article-title><trans-title-group xml:lang="en"><trans-title>THE ELECTROMAGNETIC FIELD STRUCTURE IN THE SECTORIAL RESONATOR</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краснитский</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnitsky</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор,</p><p>Рига </p></bio><bio xml:lang="en"><p>Riga</p></bio><email xlink:type="simple">krasn@tsi.lv</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Рижский институт аэронавигации</institution><country>Латвия</country></aff><aff xml:lang="en"><institution>Riga Aeronautical Institute</institution><country>Latvia</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2016</year></pub-date><volume>19</volume><issue>5</issue><fpage>20</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Краснитский Ю.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Краснитский Ю.А.</copyright-holder><copyright-holder xml:lang="en">Krasnitsky Y.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://avia.mstuca.ru/jour/article/view/896">https://avia.mstuca.ru/jour/article/view/896</self-uri><abstract><p>Основной практический интерес с учетом простоты возбуждения представляют колебания электрического типа, когда существует единственная составляющая электрического поля, а именно ориентированная перпендикулярно нижней и верхней стенкам резонатора и не испытывающая вариаций вдоль оси. Показан частотный спектр колебаний магнетрона с номинальной частотой 2,45 ГГц, используемого в бытовых микроволновых печах. Видно, что определенная доля энергии выделяется в области боковых частот спектра и может служить источником возбуждения соответствующих колебаний высших порядков. Для количественного описания равномерности распределения тепла в разогреваемом объеме применяют статистические критерии, в частности, величину стандартного отклонения рассеиваемой мощности, нормированную к среднему значению. Получено решение краевой задачи о поле в радиальном секториальном резонаторе с идеально проводящими стенками. Рассматриваются некоторые ее приложения. Проводится анализ возможности применения секториальных резонаторов в СВЧ-устройствах деления/сложения мощностей. Предлагается возможный вариант устройства сложения волн для микроволнового нагрева, использующего объединение четырех секториальных резонаторов с углом 90°.</p></abstract><trans-abstract xml:lang="en"><p>Taking into account the easy excitation, oscillation of electric type are of main practical interest, when there is only one component of electric field, namely the one oriented perpendicularly to the top and bottom walls of cavity which does not experience variations along the axis. The frequency spectrum of the oscillation of the magnetron with a nominal frequency of 2.45 GHz, used in domestic microwave ovens is shown. It is evident that a certain fraction of the energy is released in the side of the frequency spectrum and can be a source of excitation of the corresponding vibration of higher orders. For a quantitative descriptions of the heat distribution in the warming volume statistical criteria are used, in particular, the standard deviation of the power dissipation value, normalized to the average value. The solution of the problem of the field in the radial sectorial resonator with perfectly conducting walls is obtained. Some of its applications are considered. The analysis of the possibility of using sectorial resonators in microwave devices division / capacity addition is carried out. A possible variant of wave superimposition device for microwave heating, using the union of four sectorial cavities with an angle of 900 is proposed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>секториальный резонатор</kwd><kwd>структура поля</kwd><kwd>секториальный сумматор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sectorial resonator structure of the field</kwd><kwd>sectorial adder</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Пименов В.Ю., Вольман В.И., Муравцов А.Д. Техническая электродинамика. М.: Радио и связь, 2002</mixed-citation><mixed-citation xml:lang="en">Pimenov V.Yu., Volman V.I., Muravtsov A.D. Tekhnicheskaya elektrodinamika. M.: Radio i svyaz, 2002. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Голубева Н.С., Митрохин В.Н. Основы радиоэлектроники сверхвысоких частот. М.: Изд. МГТУ им. Н.Э. Баумана, 2008</mixed-citation><mixed-citation xml:lang="en">Golubeva N.S., Mitrokhin V.N. Osnovy radioelektroniki sverkhvysokikh chastot. M.: Izd. MGTU im. N.E. Baumana, 2008. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Бейтмен Г., Эрдейи А. Высшие трансцендентные функции. Т. 2. Функции Бесселя, функции параболического цилиндра, ортогональные многочлены. М.: Наука, 1966</mixed-citation><mixed-citation xml:lang="en">Beytmen G., Erdeyi A. Vysshiye transtsendentnye funktsii. T. 2. Funktsii Besselya, funktsii parabolicheskogo tsilindra, ortogonalnye mnogochleny. M.: Nauka, 1966. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Потемкин В.Г. Система инженерных и научных расчетов MATLAB 5.X. Т. 1-2. М.: Диалог МИФИ, 1999</mixed-citation><mixed-citation xml:lang="en">Potemkin V.G. Sistema inzhenernykh i nauchnykh raschetov MATLAB 5.X. T. 1–2. M.: DialogMIFI, 1999. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Lorence M.W. and Pesheck P.S. (Eds). Development of Packaging and Products for Use in Microwave Owens. CRC Press LLC, 2009</mixed-citation><mixed-citation xml:lang="en">Lorence M.W. and Pesheck P.S. (Eds). Development of Packaging and Products for Use in Microwave Owens. CRC Press LLC, 2009.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Meredith R. Engineers Handbook of Industrial Microwave Heating. London: The Institution of Electrical Engineers, 1998</mixed-citation><mixed-citation xml:lang="en">Meredith R. Engineers Handbook of Industrial Microwave Heating. London: The Institution of Electrical Engineers, 1998.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bradshaw S., Delport S., van Wyk E.J. Qualitative measurement of heating uniformity in a multimode microwave cavity. J. Microwave Power and Electromagn. Energy, 1997, vol. 32, No 2. pp. 87-95</mixed-citation><mixed-citation xml:lang="en">Bradshaw S., Delport S., van Wyk E.J. Qualitative measurement of heating uniformity in a multimode microwave cavity. J. Microwave Power and Electromagn. Energy, 1997, vol. 32, No 2, pp. 87–95.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Chen T.V., Reader H.C. Understanding Microwave Heating Cavities. Artech House, 2000</mixed-citation><mixed-citation xml:lang="en">Chen T.V., Reader H.C. Understanding Microwave Heating Cavities. Artech House, 2000.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Wãppling-Raaholt B., Olsson T. Microwave Processing of Foods. Cambridge, 2003</mixed-citation><mixed-citation xml:lang="en">Wãppling-Raaholt B., Olsson T. Microwave Processing of Foods. Cambridge, 2003.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">D’Addario L. Combining loss of a transmitting array due to phase errors. The Interplanetary Network Progress Report, November 2008, pp. 42-175</mixed-citation><mixed-citation xml:lang="en">D’Addario L. Combining loss of a transmitting array due to phase errors. The Interplanetary Network Progress Report, November 2008, pp. 42–175.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ghanadi M. A new compact broadband radial power combiner. Dr.-Ing. Dissertation. Technischen Universität Berlin, 2012</mixed-citation><mixed-citation xml:lang="en">Ghanadi M. A new compact broadband radial power combiner. Dr.–Ing. Dissertation. Technischen Universität Berlin, 2012.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Song K., Fan1 Y., Zhou X. Broadband radial waveguide power amplifier using a spatial power combining technique. IET Microwave Antennas Propag, 2009, vol. 3, iss. 8, pp. 1179-1185</mixed-citation><mixed-citation xml:lang="en">Song K., Fan1 Y., Zhou X. Broadband radial waveguide power amplifier using a spatial power combining technique. IET Microwave Antennas Propag., 2009, vol. 3, iss. 8, pp. 1179–1185.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
