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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">ikbgu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Кабардино-Балкарского государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Kabardino-Balkarian State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2221-7789</issn><publisher><publisher-name>Kabardino-Balkarian State University named after Kh. M. Berbekov</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">ikbgu-256</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>О МОДЕЛИРОВАНИИ ТЕМПЕРАТУРНЫХ РЕЖИМОВ В ТРУБОПРОВОДАХ С ИСПОЛЬЗОВАНИЕМ ГРЕЮЩИХСЯ КАБЕЛЬНЫХ СЕТЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>ABOUT MODELING OF TEMPERATURE CONDITIONS IN PIPELINES USING HEATING CABLE NETWORKS</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>Ошхунов</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Oshkhunov</surname><given-names>M. M.</given-names></name></name-alternatives><email xlink:type="simple">muaed@inbox.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>Есанкулова</surname><given-names>М. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Esankulova</surname><given-names>M. H.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кабардино-Балкарский государственный университет им. Х.М. Бербекова</institution></aff><aff xml:lang="en"><institution>Kabardino-Balkarian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2022</year></pub-date><volume>12</volume><issue>6</issue><fpage>13</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ошхунов М.М., Есанкулова М.Х., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Ошхунов М.М., Есанкулова М.Х.</copyright-holder><copyright-holder xml:lang="en">Oshkhunov M.M., Esankulova M.H.</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.izvestiakbsu.ru/jour/article/view/256">https://www.izvestiakbsu.ru/jour/article/view/256</self-uri><abstract><p>В работе рассматриваются математические модели распространения тепла в кабельных сетях, обеспечивающих заданный температурный режим транспортировки продукта в трубопроводах. Вычисляются температурные напряжения и деформации, вызванные тепловым потоком, в системе</p><p>«кабель-трубопровод». Проводятся численные расчеты с использованием конечно-элементного комплекса «Solid Works».</p></abstract><trans-abstract xml:lang="en"><p>The paper considers mathematical models of heat propagation in cable networks that provide a given temperature regime of product transportation in pipelines. Temperature stresses and deformations caused by heat flow are calculated in the «cable-pipeline» system. Numerical calculations are carried out using the finite element complex «Solid Works».</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метод конечных элементов</kwd><kwd>метод Фурье</kwd><kwd>уравнение теплопроводности</kwd><kwd>температурное напряжение деформации</kwd><kwd>терморегуляция</kwd><kwd>закон Гука</kwd></kwd-group><kwd-group xml:lang="en"><kwd>finite element method</kwd><kwd>Fourier method</kwd><kwd>thermal conductivity equation</kwd><kwd>thermal strain stress</kwd><kwd>thermoregulation</kwd><kwd>Hooke's law</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">Тимошенко С.П., Гудьер Дж. Теория упругости. М., 1975. 576 с.</mixed-citation><mixed-citation xml:lang="en">Timoshenko S.P., Goodier J. Theory of Elasticity. 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