<?xml version="1.0" encoding="UTF-8"?>
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" dtd-version="1.4" article-type="research-article">
  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-10893</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10893</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Influence of surface-active substances on energy characteristics of hydraulic transportation</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Влияние поверхностно-активных веществ на энергетические характеристики гидротранспорта</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Sergeev</surname>
            <given-names>E. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Сергеев</surname>
              <given-names>Е. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Sergeev</surname>
              <given-names>E. V.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1981-05-28">
        <day>28</day>
        <month>05</month>
        <year>1981</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1981</year>
      </pub-date>
      <volume>88</volume>
      <fpage>99</fpage>
      <lpage>99</lpage>
      <history>
        <date date-type="received" iso-8601-date="1980-11-17">
          <day>17</day>
          <month>11</month>
          <year>1980</year>
        </date>
        <date date-type="accepted" iso-8601-date="1981-01-01">
          <day>01</day>
          <month>01</month>
          <year>1981</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1981-05-28">
          <day>28</day>
          <month>05</month>
          <year>1981</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1981 Е. В. Сергеев</copyright-statement>
        <copyright-statement xml:lang="en">© 1981 E. V. Sergeev</copyright-statement>
        <copyright-year>1981</copyright-year>
        <copyright-holder xml:lang="ru">Е. В. Сергеев</copyright-holder>
        <copyright-holder xml:lang="en">E. V. Sergeev</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/10893">https://pmi.spmi.ru/pmi/article/view/10893</self-uri>
      <abstract xml:lang="ru">
        <p>Аномальное влияние различных поверхностно-активных веществ (ПАВ) на гидравлические характеристики взвесенесущих потоков и потоков однородной жидкости необходимо изучать при проектировании, эксплуатации и расчете во­доводов и пульповодов на обогатительных фабриках предприятий цветной и чер­ной металлургии, угольных гидрошахтах и т.д. ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Anomalous influence of various surface-active substances (surfactants) on the hydraulic characteristics of suspended flows and flows of homogeneous liquid should be studied in the design, operation and calculation of water conduits and slurry lines at the processing plants of non-ferrous and ferrous metallurgy, coal hydromines, etc. ...</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list/>
  </back>
</article>
