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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">journal</journal-id>

      <journal-title-group>
        <journal-title>Вестник Объединенного института высоких температур</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Вестник ОИВТ РАН</abbrev-journal-title>
      </journal-title-group>

      <issn pub-type="epub">2658-669X</issn>

      <publisher>
        <publisher-name>ОИВТ РАН</publisher-name>
      </publisher>
    </journal-meta>

    <article-meta>
      <article-id pub-id-type="publisher-id">241</article-id>
      <article-id pub-id-type="doi"></article-id>

      <title-group>
        <article-title>О пространственной локализации проявления магнитоконвективных пульсаций потока в вертикальных трубах с опускным течением жидкого~металла</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>
            The spatial localization of magnetic convective pulsations of flow in vertical pipes with downward flow of liquid metal
          </trans-title>
        </trans-title-group>
      </title-group>

      <contrib-group>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Балабаев</surname>
              <given-names>Никита Евгеньевич</given-names>
            </name>
            <name xml:lang="en">
              <surname>Balabaev</surname>
              <given-names>N.E.</given-names>
            </name>
          </name-alternatives>
          <xref ref-type="aff" rid="id1">ОИВТ РАН</xref>
        </contrib>

        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Лучинкин</surname>
              <given-names>Никита Андреевич</given-names>
            </name>
            <name xml:lang="en">
              <surname>Luchinkin</surname>
              <given-names>N.A.</given-names>
            </name>
          </name-alternatives>
          <xref ref-type="aff" rid="id2">МЭИ</xref>
        </contrib>

        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname>Беляев</surname>
              <given-names>Иван Александрович</given-names>
            </name>
            <name xml:lang="en">
              <surname>Belyaev</surname>
              <given-names>I.A.</given-names>
            </name>
          </name-alternatives>
          <xref ref-type="aff" rid="id3">ОИВТ РАН</xref>
        </contrib>

      </contrib-group>

      <aff-alternatives id="id1">
        <aff xml:lang="ru">
          <label>ОИВТ РАН</label>
          <institution>Объединенный институт высоких температур РАН (Москва, Россия)</institution>
          <addr-line>Москва, Россия</addr-line>
        </aff>
        <aff xml:lang="en">
          <label>JIHT RAS</label>
          <institution>Joint Institute for High Temperatures of the Russian Academy of Sciences (Moscow, Russia)</institution>
          <addr-line>Moscow, Russia</addr-line>
        </aff>
      </aff-alternatives>

      <aff-alternatives id="id2">
        <aff xml:lang="ru">
          <label>МЭИ</label>
          <institution>Московский энергетический институт (технический университет) (Москва, Россия)</institution>
          <addr-line>Москва, Россия</addr-line>
        </aff>
        <aff xml:lang="en">
          <label>JIHT RAS</label>
          <institution>Joint Institute for High Temperatures of the Russian Academy of Sciences (Moscow, Russia)</institution>
          <addr-line>Moscow, Russia</addr-line>
        </aff>
      </aff-alternatives>

      <aff-alternatives id="id3">
        <aff xml:lang="ru">
          <label>ОИВТ РАН</label>
          <institution>Объединенный институт высоких температур РАН (Москва, Россия)</institution>
          <addr-line>Москва, Россия</addr-line>
        </aff>
        <aff xml:lang="en">
          <label>JIHT RAS</label>
          <institution>Joint Institute for High Temperatures of the Russian Academy of Sciences (Moscow, Russia)</institution>
          <addr-line>Moscow, Russia</addr-line>
        </aff>
      </aff-alternatives>

      <pub-date publication-format="electronic" date-type="pub" pub-type="epub" iso-8601-date="2025-12-16">
        <day>16</day>
        <month>12</month>
        <year>2025</year>
      </pub-date>

      <volume>18</volume>
      <issue>6</issue>
      <fpage>27</fpage>
      <lpage>31</lpage>

      <abstract xml:lang="ru">
        <p>В работе исследуются фундаментальные особенности канальных МГД-течений электропроводящих жидкостей в сильных магнитных полях в режимах, характеризующихся экстремальными градиентами температуры и развитием магнитоконвективных пульсаций (МКП) скорости и температуры большой амплитуды. В работе представлены результаты исследования области возникновения магнитоконвективных пульсаций при опускном течении ртути в~поперечном магнитном поле в однородно обогреваемой трубе внутренним диаметром 40~мм. Иссле -дования проведены в расширенном диапазоне режимных параметров: по числу Рейнольдса  mbox{Re~=~(6--60)$ times10^3$}, Гартмана На~=~0--1800, Грасгофа Gr~=~$1.1 times10^8$--$1.1 times10^9$.</p>
      </abstract>

      <abstract xml:lang="en" abstract-type="summary">
        <p>The study investigates the fundamental characteristics of channel MHD flows of conducting liquids in strong magnetic fields in regimes characterized by extreme temperature gradients and the development of magnetic convective pulsations (MCP) of velocity and temperature with large amplitudes. The results of the investigation of the region of occurrence of magnetic convective pulsations during the downward flow of mercury in a transverse magnetic field in a uniformly heated pipe with an internal diameter of 40 mm are presented. The research was conducted over an expanded range of operational parameters: Reynolds number Re = (6 – 60) $  cdot 10^3$, Hartmann number Ha = 0-1800, and Grashof number Gr = $1.1  cdot 10^8$ – $1.1  cdot 10^9$.</p>
      </abstract>

      <kwd-group kwd-group-type="author-keywords" xml:lang="ru">
        <kwd>Магнитоконвективные пульсации (МКП)</kwd>
        <kwd>поперечное магнитное поле</kwd>
        <kwd>магнитная гидродинамика</kwd>
        <kwd>число Рейнольдса</kwd>
        <kwd>число Гартмана</kwd>
        <kwd>число Грасгофа</kwd>
        <kwd>экспериментальные исследования</kwd>
        <kwd>теплообмен</kwd>
        <kwd>Слои Гартмана и Робертса</kwd>
      </kwd-group>

      <kwd-group kwd-group-type="author-keywords" xml:lang="en">
        <kwd>Magnetic convective pulsations (MCP)</kwd>
        <kwd>transverse magnetic field</kwd>
        <kwd>magnetohydrodynamics</kwd>
        <kwd>Reynolds number</kwd>
        <kwd>Hartmann number</kwd>
        <kwd>Grashof number</kwd>
        <kwd>experimental studies</kwd>
        <kwd>heat transfer</kwd>
        <kwd>Hartmann and Roberts layers.</kwd>
      </kwd-group>

    </article-meta>
  </front>
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