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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">phmath</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Государственного университета просвещения. Серия: Физика-Математика</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Federal State University of Education. Series: Physics and Mathematics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-5083</issn><issn pub-type="epub">2949-5067</issn><publisher><publisher-name>Federal State University of Education</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">phmath-350</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>УСЛОВИЕ БИВЕРСА-ДЖОЗЕФА ПРИ ТЕЧЕНИИ НЕСЖИМАЕМОЙ ЖИДКОСТИ В ОКРЕСТНОСТИ КРИТИЧЕСКОЙ ТОЧКИ НА ГРАНИЦЕ С ПОРИСТОЙ СРЕДОЙ</article-title><trans-title-group xml:lang="en"><trans-title>THE BIVERS-YOSEPH CONDITION FOR INCOMPRESSIBLE FLUID FLOW IN THE VICINITY THE CRITICAL POINT OF THE BORDER WITH POROUS MEDIA</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>Гордеев</surname><given-names>Юрий Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Gordeev</surname><given-names>Ju. N.</given-names></name></name-alternatives><email xlink:type="simple">YuGordeyev@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>Сандаков</surname><given-names>Евгений Борисович</given-names></name><name name-style="western" xml:lang="en"><surname>Sandakov</surname><given-names>E. B.</given-names></name></name-alternatives><email xlink:type="simple">SandakovEvg@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский ядерный университет «МИФИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Nuclear University «MEPhI»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>20</day><month>01</month><year>2023</year></pub-date><volume>0</volume><issue>1</issue><fpage>33</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гордеев Ю.Н., Сандаков Е.Б., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Гордеев Ю.Н., Сандаков Е.Б.</copyright-holder><copyright-holder xml:lang="en">Gordeev J.N., Sandakov E.B.</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://www.physmathmgou.ru/jour/article/view/350">https://www.physmathmgou.ru/jour/article/view/350</self-uri><abstract><p>В данной работе рассматривается задача с критической точкой о стационарном натекании вязкой жидкости на проницаемую плоскость в плоском и осе-симметричном случаях. расположенную перпендикулярно потоку. В таких течениях тангенциальная компонента поля скорости потока вязкой жидкости в критических точках на поверхности проницаемого полупространствам меняет знак. Получено автомодельное решение и в рамках рассмотренной модели показано, что краевым условием на границе между жидкостью и средой является условие Биверса-Джозефа-Саффмана.</p></abstract><trans-abstract xml:lang="en"><p>This article deals with the problems with critical point fixed leakage of viscous liquid on the transparent plane in flat and axisymmetric cases situated perpendicular to the flow. In such flows tangential component of the field of speed of viscous liquid in critical points on the surface of transparent half-spa ce change. Obtained automodel solution and the considered model it is shown that the boundary condition on the boundary between the liquid and the environment is a condition Beavers-Joseph-Saffman.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>течение вязкой несжимаемой жидкости</kwd><kwd>уравнение Бринкмана</kwd><kwd>условие Биверса-Джозефа</kwd><kwd>граничные условия на границе несжимаемая вязкая жидкость- пористая среда</kwd><kwd>viscous incondensable</kwd><kwd>Brinkman’s equation</kwd><kwd>Bivers-Joseff law</kwd><kwd>boundary conditions on the incompressible viscous fluid-porous medium</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">Гольдштейн, Р.В., Гордеев Ю.Н., Чижов Ю.Л. Задача Кармана для вращающегося проницаемого диска // Изв. РАН/ МЖГ. 2012. №1. С. 72-80.</mixed-citation><mixed-citation xml:lang="en">Гольдштейн, Р.В., Гордеев Ю.Н., Чижов Ю.Л. 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