<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.25205/2541-9447-2019-14-3-5-14</article-id><article-id custom-type="elpub" pub-id-type="custom">nguphys-94</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>Экспериментальное исследование оптическим и статистическим методами крупномасштабных пульсаций потока при обтекании цилиндра</article-title><trans-title-group xml:lang="en"><trans-title>Experimental Study by Optical and Statistical Methods of Large-Scale Velocity Fluctuations in the Flow Past a Cylinder</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>Абдуракипов</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdurakipov</surname><given-names>S. S.</given-names></name></name-alternatives><email xlink:type="simple">s.s.abdurakipov@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>Добросельский</surname><given-names>К. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Dobroselsky</surname><given-names>K. G.</given-names></name></name-alternatives><email xlink:type="simple">dobroselsky@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт теплофизики им. С. С. Кутателадзе СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Thermal Physics SB 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>08</day><month>11</month><year>2020</year></pub-date><volume>14</volume><issue>3</issue><fpage>5</fpage><lpage>14</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абдуракипов С.С., Добросельский К.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Абдуракипов С.С., Добросельский К.Г.</copyright-holder><copyright-holder xml:lang="en">Abdurakipov S.S., Dobroselsky K.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/94">https://nguphys.elpub.ru/jour/article/view/94</self-uri><abstract><p>С использованием оптического метода измерения полей скорости Particle Image Velocimetry (PIV) и статистического метода для анализа когерентных структур в турбулентных потоках Proper Orthogonal Decomposition (POD) проведено экспериментальное исследование пространственной структуры крупномасштабных пульсаций скорости при докавитационном и кавитационном обтекании цилиндра при числе Рейнольдса 280 000.</p></abstract><trans-abstract xml:lang="en"><p>Using an optical method for measuring the velocity fields Particle Image Velocimetry (PIV) and a statistical method for analyzing coherent structures in turbulent flows Proper Orthogonal Decomposition (POD), an experimental study of the spatial structure of large-scale velocity fluctuations in the precavitational and cavitational flow past a circular cylinder with a Reynolds number of 280 000 was carried out.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кавитационное обтекание цилиндра</kwd><kwd>крупномасштабные вихри</kwd></kwd-group><kwd-group xml:lang="en"><kwd>particle image velocimetry</kwd><kwd>proper orthogonal decomposition</kwd><kwd>cavitation flow around a cylinder</kwd><kwd>large-scale vortices</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>
