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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">129</article-id>
      <article-id pub-id-type="doi"></article-id>

      <title-group>
        <article-title>Оптимизация процесса холодного напыления металлов для~аддитивных~технологий</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>
            Optimization of the cold spray of metal powder for additive manufacturing
          </trans-title>
        </trans-title-group>
      </title-group>

      <contrib-group>
        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname></surname>
              <given-names> </given-names>
            </name>
            <name xml:lang="en">
              <surname>Yakovenko</surname>
              <given-names>I.S.</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></surname>
              <given-names> </given-names>
            </name>
            <name xml:lang="en">
              <surname>Kotel'nikov</surname>
              <given-names>A.L.</given-names>
            </name>
          </name-alternatives>
          <xref ref-type="aff" rid="id2">ОИВТ РАН</xref>
        </contrib>

        <contrib contrib-type="author">
          <name-alternatives>
            <name xml:lang="ru">
              <surname></surname>
              <given-names> </given-names>
            </name>
            <name xml:lang="en">
              <surname>Kiverin</surname>
              <given-names>A.D.</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>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="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="2023-02-27">
        <day>27</day>
        <month>02</month>
        <year>2023</year>
      </pub-date>

      <volume>8</volume>
      <issue>5</issue>
      <fpage>22</fpage>
      <lpage>27</lpage>

      <abstract xml:lang="ru">
        <p>Методами численного моделирования проведено исследование многофазных течений, формируемых в ходе процесса высокоскоростного холодного напыления. На примере сопла Лаваля исследовано влияние давления на входе в сопло, геометрического профиля подложки, начальной скорости микрочастиц и положения точки подвода частиц в газовый поток на эффективность процесса холодного напыления. Показано существенное повышение эффективности напыления при подаче микрочастиц за критическим сечением сопла, в области боковой поверхности струи. </p>
      </abstract>

      <abstract xml:lang="en" abstract-type="summary">
        <p>Multiphase flows formed during the process of high-speed cold spraying are studied numerically. On the example of a de Laval nozzle, the effect of various parameters such as pressure at the nozzle inlet, the geometrical profile of the substrate, the initial velocity of microparticles and the location, where particles are introduced into the gas jet, on the efficiency of the cold spray process is evaluated. It is shown that significant increase in the deposition efficiency can be obtained when microparticles are introduced into the flow after the nozzle throat, in the region of the lateral area of the jet.</p>
      </abstract>

      <kwd-group kwd-group-type="author-keywords" xml:lang="ru">
        <kwd>холодное напыление</kwd>
        <kwd>струйные течения</kwd>
        <kwd>динамика многофазных сред</kwd>
        <kwd>перенос микрочастиц</kwd>
        <kwd>численное моделирование</kwd>
      </kwd-group>

      <kwd-group kwd-group-type="author-keywords" xml:lang="en">
        <kwd>cold spray</kwd>
        <kwd>jet flow</kwd>
        <kwd>multiphase dynamics</kwd>
        <kwd>microparticles deposition</kwd>
        <kwd>numerical modeling</kwd>
      </kwd-group>

    </article-meta>
  </front>
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</article>