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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Bulletin of Bryansk state technical university</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Bulletin of Bryansk state technical university</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Вестник Брянского государственного технического университета</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">1999-8775</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">12244</article-id>
   <article-id pub-id-type="doi">10.12737/20238</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Трение и износ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Friction and wear</subject>
    </subj-group>
    <subj-group>
     <subject>Трение и износ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">LUBRICATION OF TULIP GAS BEARINGS BY LOWVISCOUS CRYOGENIC LIQUIDS</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СМАЗКА ЛЕПЕСТКОВЫХ ГАЗОДИНАМИЧЕСКИХ  ПОДШИПНИКОВ  МАЛОВЯЗКИМИ КРИОГЕННЫМИ ЖИДКОСТЯМИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сытин  </surname>
       <given-names>Антон Валерьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sytin  </surname>
       <given-names>Anton Валерьевич</given-names>
      </name>
     </name-alternatives>
     <email>sytin@mail.ru.</email>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0109-4200</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Савин</surname>
       <given-names>Леонид Алексеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Savin</surname>
       <given-names>Leonid Alexeevich</given-names>
      </name>
     </name-alternatives>
     <email>savin3257@mail.ru</email>
     <bio xml:lang="ru">
      <p>доктор технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тюрин  </surname>
       <given-names>Валентин Олегович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tyurin  </surname>
       <given-names>Valentin Олегович</given-names>
      </name>
     </name-alternatives>
     <email>v7a7l@mail.ru.</email>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Орловский государственный университет им. И. С. Тургенева</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Turgenev Orel State University</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2016-06-23T00:00:00+03:00">
    <day>23</day>
    <month>06</month>
    <year>2016</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2016-06-23T00:00:00+03:00">
    <day>23</day>
    <month>06</month>
    <year>2016</year>
   </pub-date>
   <volume>2016</volume>
   <issue>2</issue>
   <fpage>13</fpage>
   <lpage>20</lpage>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/12244/view">https://zh-szf.ru/en/nauka/article/12244/view</self-uri>
   <abstract xml:lang="ru">
    <p>Рассмотрена возможность применения маловязких криогенных жидкостей в качестве смазочных материалов для лепестковых газодинамических подшипников. Приведена информация о теплофизических свойствах криогенных жидкостей. Рассмотрено формирование математической модели в расчете характеристик однолепестковых газодинамических подшипников с гофрированными элементами. Рассмотрены вопросы аппроксимации теплофизических свойств криогенных жидкостей.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The efficiency increase at minimum dimensions of movable turbosets is achieved at the expense of maximum admissible values of rotation frequencies (up to hundreds of thousands of rpm). At present as promising bearings with an elastic surface are tulip gas bearings. The advantages of these tulip gas bearings are the following: the capacity to selfadjustment, capacity for work under conditions of thermal deformations and at a certain gas pollution fed for lubrication. The computation of tulip gas bearings supposes a joint solution of the problems of gas dynamics, thermal physics, and theory of elasticity. The function of bending included in the equation of gap is calculated through common equations of elasticity theory for corresponding solids and in the totality with boundary conditions gives a complete description of elastic surfaces in a friction bearing. As lubrication material in gas bearings with elastic elements air is mostly used. In addition, it is possible to use lowviscous cryogenic liquids, for instance, neon. The comparison of thermal physical properties of air and lowviscous cryogenic liquid (neon) witnesses of neon application possibilities, but only at temperature of below 150°K at which its viscosity is equal approximately to the viscosity of air under normal conditions.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>лепестковые газодинамические подшипники</kwd>
    <kwd>маловязкие криогенные жидкости</kwd>
    <kwd>гофрированный элемент</kwd>
    <kwd>теплофизические свойства</kwd>
    <kwd>математическая модель</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>tulip gas bearings</kwd>
    <kwd>low-viscous cryogenic liquids</kwd>
    <kwd>corrugated element</kwd>
    <kwd>thermal and physical properties</kwd>
    <kwd>simulator</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Гаевик,  Д.Т. Подшипниковые опоры современных машин / Д.Т. Гаевик. - М.: Машиностроение, 1985. - 248 с.</mixed-citation>
     <mixed-citation xml:lang="en">Gaevik,  D.Т. Bearing Support of Modern Machinery / D.Т. Gaevik. - М.: Mechanical Engineering, 1985. - pp. 248.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Сытин, А.В. Решение комплексной задачи расчета характеристик радиальных лепестковых газодинамических подшипников: дис….канд. техн. наук / А.В. Сытин. - Орел, 2008. - 200 с.</mixed-citation>
     <mixed-citation xml:lang="en">Sytin, А.. Solution of complex problem in computation of journal tulip gas bearing properties: Thesis for Can.Eng.Degree / А.V. Sytin. - Orel, 2008. - pp. 200.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Леонов, В.П. Лепестковые газовые подшипники турбомашин / В.П. Леонов, Т.И. Максимович. -М.: Изд-во МГТУ им. Н.Э. Баумана, 2002. - 60 с.</mixed-citation>
     <mixed-citation xml:lang="en">Leonov, V.P. Tulip Gas Bearings for Turbomachines / V.P. Leonov, T.I. Maximovich. -М.: Pub-lishing House of Bauman STU of Moscow, 2002. - pp. 60.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Савин, Л.А. Моделирование роторных систем с опорами жидкостного трения: монография / Л.А. Савин, О.В. Соломин. - М.: Машиностроение-1, 2006. - 444 с.</mixed-citation>
     <mixed-citation xml:lang="en">Savin, L.А. Modeling of Rotor Systems with Bearings of Liquid Friction: Monograph / L.А. Savin, О.V. Solomin. - М.: Mechanical Engineering-1, 2006. - pp. 444.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Хешмет, Х. Анализ газового ленточного радиального подшипника / Х. Хешмет, Дж. А. Уоловит, О. Пинкус // Проблемы трения и смазки. -1983. -Т.105. -№4. - С. 124-132.</mixed-citation>
     <mixed-citation xml:lang="en">Heshmet, H. Analysis of gas foil journal bearing / H. Heshmet, J. А. Wollowit, О. Pinkus // Problems of Friction and Lubrication. -1983. -Т.105. -№4. - pp. 124-132.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Пешти, Ю.В. Газовая смазка / Ю.В. Пешти. - М.: МГТУ, 1993. - 381с.</mixed-citation>
     <mixed-citation xml:lang="en">Peshty, Yu.V. Gas Lubrication / Yu.V. Peshty. - М.: MSTU, 1993. - pp. 381.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Самсонов, А.И. Подшипники с газовой смазкой для турбомашин / А.И. Самсонов. - Владивосток: Изд-во ДВГТУ, 1996. - 112 с.</mixed-citation>
     <mixed-citation xml:lang="en">Samsonov, А.I. Bearings with Gas Lubrication for Turbomachines / А.I. Samsonov. - Vladivostok: Publishing House of FESTU, 1996. - pp. 112.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Варгафтик, Н.Б. Справочник по теплофизическим свойствам газов и жидкостей / Н.Б. Варгафтик. - М., 1972. - 720 c.</mixed-citation>
     <mixed-citation xml:lang="en">Vargaftik, N.B. Reference Book on Thermal and Physical Properties of Gas and Liquids / N.B. Vargaftik. - М., 1972. - pp. 720.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Рабинович, В.А. Теплофизические свойства неона, аргона, криптона и ксенона / В.А.Рабинович, А.А. Вассерман, В.И. Недоступ, Л.С. Векслер.  - М.: Изд-во стандартов, 1976. - 636 c.</mixed-citation>
     <mixed-citation xml:lang="en">Rabinovich, V.А. Thermal and Physical Properties of Neon, Argon, Krypton and Xenon / V.А. Rabinovich, А.А. Wasserman, V.I. Nedostup, L.S. Weksler.  - М., Publishing House of Standards, 1976. - pp. 636.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
