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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">hydrophysics</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и прикладная гидрофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Applied Hydrophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6673</issn><issn pub-type="epub">2782-5221</issn><publisher><publisher-name>St. Petersburg Research Center of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.7868/S2073667319010064</article-id><article-id custom-type="elpub" pub-id-type="custom">hydrophysics-24</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>ВЗАИМОДЕЙСТВИЕ МОРСКИХ ОБЪЕКТОВ, ОКЕАНА И АТМОСФЕРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INTERACTION OF MARINE OBJECTS*, OCEAN‏ AND ‏ATMOSPHERE</subject></subj-group></article-categories><title-group><article-title>Дальние поля поверхностных гравитационных волн от быстродвижущегося осциллирующего источника возмущений</article-title><trans-title-group xml:lang="en"><trans-title>Far fields of surface gravity waves generated by a rapidly moving oscillating perturbation source</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>Булатов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulatov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">internalwave@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Владимиров</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirov</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">vladimyura@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Владимиров</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirov</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">iyuvladimirov@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем механики им. А. Ю. Ишлинского РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ishlinsky Institute for Problems in Mechanics RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт океанологии им. П. П. Ширшова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P. P. Shirshov Institute of Oceanology RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2021</year></pub-date><volume>12</volume><issue>1</issue><fpage>45</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Булатов В.В., Владимиров Ю.В., Владимиров И.Ю., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Булатов В.В., Владимиров Ю.В., Владимиров И.Ю.</copyright-holder><copyright-holder xml:lang="en">Bulatov V.V., Vladimirov Y.V., Vladimirov I.Y.</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://hydrophysics.spbrc.ru/jour/article/view/24">https://hydrophysics.spbrc.ru/jour/article/view/24</self-uri><abstract><p>В работе исследованы дальние поля поверхностных волновых возмущений от осциллирующего локализованного источника, быстро движущегося в тяжелой жидкости бесконечной глубины. Возбуждаемые поля представляют собой сумму двух клиновидных корабельных волн, которые заключены внутри соответствующих волновых клиньев. Каждая из возбуждаемых двух волн представляет собой сложную волновую систему поперечных и продольных волновых возмущений. Изучены свойства дисперсионных кривых и рассчитаны фазовые картины, описывающие структуру волновых поверхностных возмущений. Изучены характеристики возбуждаемых волновых полей в зависимости от основных параметров волновой генерации: скорости движения источника возмущений и частоты его осцилляций. Построены равномерные асимптотические решения, выражающиеся через функцию Эйри и ее производную, позволяющие описывать дальние поля поверхностных возмущений как вне, так и внутри соответствующих волновых клиньев.</p></abstract><trans-abstract xml:lang="en"><p>In the paper, the far fields of surface wave perturbations excited by an oscillating localized source rapidly moving in a heavy liquid of infinite depth are studied. It is shown that the excited fields are a sum of two wedge-like waves located insider the corresponding wave wedges. Each of the excited two waves is a complicated wave system of transverse and longitudinal perturbations. The properties of the dispersion curves are studied and the phase pictures describing the structure of wave surface perturbations are calculated. The characteristics of the excited wave fields are studied depending on the basic parameters of the wave generation such as the velocity of motion of the perturbation source and the frequency of its oscillations. Uniform asymptotic solutions are constructed in terms of the Airy function and its derivative, which permits describing the far fields of surface perturbations both outside and inside the corresponding wave wedges.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>поверхностные гравитационные волны</kwd><kwd>дальние поля</kwd><kwd>быстродвижущийся источник</kwd><kwd>равномерные асимптотики</kwd></kwd-group><kwd-group xml:lang="en"><kwd>surface gravity waves</kwd><kwd>far fields</kwd><kwd>rapidly moving source</kwd><kwd>uniform asymptotic</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">Cherkesov L. V. Surface and internal waves. Kiev, Naukova dumka, 1973. 247 p. (in Russian).</mixed-citation><mixed-citation xml:lang="en">Cherkesov L. V. Surface and internal waves. Kiev, Naukova dumka, 1973. 247 p. 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