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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">nguphys</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский физический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>SIBERIAN JOURNAL OF PHYSICS</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9447</issn><publisher><publisher-name>Новосибирский государственный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25205/2541-9447-2019-14-3-39-52</article-id><article-id custom-type="elpub" pub-id-type="custom">nguphys-97</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>ФИЗИКА ЖИДКОСТИ, НЕЙТРАЛЬНЫХ И ИОНИЗОВАННЫХ ГАЗОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS OF A FLUID, NEUTRAL AND IONIZED GASES</subject></subj-group></article-categories><title-group><article-title>Взаимодействие круглой микроструи воздуха с коаксиальной (спутной) струей воздуха на сверхзвуковой скорости их истечения</article-title><trans-title-group xml:lang="en"><trans-title>Air Round Microjet Interaction with Coaxial Air Jet for Supersonic Speed Jets Efflux</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>Тамбовцев</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tambovtsev</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">alsetams@gmail.com</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>Грек</surname><given-names>Г. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Grek</surname><given-names>G. R.</given-names></name></name-alternatives><email xlink:type="simple">grek@itam.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">kozlov@itam.nsc.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>Литвиненко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Litvinenko</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">litmar@itam.nsc.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>Литвиненко</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Litvinenko</surname><given-names>Y. A.</given-names></name></name-alternatives><email xlink:type="simple">litur@itam.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шмаков</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmakov</surname><given-names>A. G.</given-names></name></name-alternatives><email xlink:type="simple">shmakov@kinetics.nsc.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт теоретической и прикладной механики им. С. А. Христиановича СО РАН; Новосибирский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Khristianovich Institute of Theoretical and Applied Mechanics SB RAS; Novosibirsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт теоретической и прикладной механики им. С. А. Христиановича СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Khristianovich Institute of Theoretical and Applied Mechanics SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт химической кинетики и горения им. В. В. Воеводского СО РАН; Сибирский государственный университет геосистем и технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voevodsky Institute of Chemical Kinetics and Combustion SB RAS; Siberian State University of Geosystem and Technology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>08</day><month>11</month><year>2020</year></pub-date><volume>14</volume><issue>3</issue><fpage>39</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тамбовцев А.С., Грек Г.Р., Козлов В.В., Литвиненко М.В., Литвиненко Ю.А., Шмаков А.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Тамбовцев А.С., Грек Г.Р., Козлов В.В., Литвиненко М.В., Литвиненко Ю.А., Шмаков А.Г.</copyright-holder><copyright-holder xml:lang="en">Tambovtsev A.S., Grek G.R., Kozlov V.V., Litvinenko M.V., Litvinenko Y.A., Shmakov A.G.</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://nguphys.elpub.ru/jour/article/view/97">https://nguphys.elpub.ru/jour/article/view/97</self-uri><abstract><p>Представлены результаты экспериментальных исследований особенностей взаимодействия круглой микроструи с коаксиальной (спутной) струей воздуха на сверхзвуковой скорости их истечения. Показано, что взаимодействие круглой и коаксиальной струй воздуха при сверхзвуковом их истечении приводит к возникновению череды мелко- / крупномасштабных и, наоборот, крупно- / мелкомасштабных сверхзвуковых ячеек на результирующей струе с ростом и падением скорости ее истечения соответственно. Установлено, что результат взаимодействия круглой и коаксиальной струй воздуха при сверхзвуковом их истечении не зависит от геометрических параметров выходных отверстий круглого и коаксиального сопел.</p></abstract><trans-abstract xml:lang="en"><p>Results of experimental studies of the round hydrogen microjet interaction with a coaxial air for supersonic speed jets efflux are presented in this work. It is shown that interaction of round and coaxial air jets at their supersonic efflux leads to appearance of a train small/large-scale and, on the contrary, large/small-scale supersonic cells on a resultant jet with growth and reduction of speed of its efflux, respectively. It is found that the result of the round and coaxial air jets interaction at their supersonic efflux does not depend on geometrical parameters of a round and coaxial exit nozzle.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>круглая микроструя воздуха</kwd><kwd>спутная коаксиальная струя воздуха</kwd><kwd>взаимодействие струй</kwd><kwd>до- и сверхзвуковая скорость истечения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>round air microjet</kwd><kwd>coaxial air jet</kwd><kwd>interaction of jets</kwd><kwd>subsonic and supersonic jet efflux</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
