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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">procyber</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник кибернетики</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings in Cybernetics</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">1999-7604</issn><publisher><publisher-name>Бюджетное учреждение высшего образования Ханты-Мансийского автономного округа – Югры «Сургутский государственный университет»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35266/1999-7604-2026-2-4</article-id><article-id custom-type="elpub" pub-id-type="custom">procyber-765</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>ТЕХНИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Engeneering</subject></subj-group></article-categories><title-group><article-title>Влияние формы корпуса и расстановки гетероструктур на эффективность охлаждения</article-title><trans-title-group xml:lang="en"><trans-title>Effect of heterostructure configuration and shape design on cooling performance</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-8621-1689</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жданов</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhadanov</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Postgraduate</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6633-0975</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Швачко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shvachko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент</p></bio><bio xml:lang="en"><p>Docent</p></bio><email xlink:type="simple">alexandr1899@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Саратовский государственный технический университет имени Гагарина Ю. А., Саратов</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Yuri Gagarin State Technical University of Saratov, Saratov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>04</day><month>09</month><year>2026</year></pub-date><volume>25</volume><issue>2</issue><fpage>42</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жданов И.Н., Швачко А.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Жданов И.Н., Швачко А.А.</copyright-holder><copyright-holder xml:lang="en">Zhadanov I.N., Shvachko A.A.</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.vestcyber.ru/jour/article/view/765">https://www.vestcyber.ru/jour/article/view/765</self-uri><abstract><p>В статье рассматривается влияние формы корпуса и расстановки полупроводниковых гетероструктур на эффективность охлаждения оптоэлектронных устройств. Проанализировано, каким образом геометрия корпуса и компоновка активных элементов определяют пути теплового потока, формирование локальных перегревов и величину температурных перепадов. Проведено сравнение различных конструктивных решений с точки зрения равномерности температурного поля и способности к рассеянию тепла. Показано, что даже при использовании одинаковых материалов рациональная форма корпуса и оптимальное расположение гетероструктур позволяют существенно повысить эффективность теплоотвода и стабильность работы устройств.</p></abstract><trans-abstract xml:lang="en"><p>The article examines the influence of the semiconductor heterostructures’ configuration and shape design on the cooling performance of optoelectronic devices. The authors investigate how the heat sink geometry and the active elements’ arrangement define the heat flow paths, local overheating, and the temperature fluctuation magnitude. In terms of temperature field uniformity and heat dissipation capability, the paper compares various structural alternatives. It is confirmed that the optimal shape design and layout of the heterostructure components significantly improve the heat dissipation and the stability of the specified devices despite using the same materials.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гетероструктуры</kwd><kwd>светодиоды</kwd><kwd>температура</kwd><kwd>нагрев гетероструктур</kwd><kwd>корпус</kwd><kwd>форма корпуса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>heterostructures</kwd><kwd>light-emitting diode (LED) lamps</kwd><kwd>temperature</kwd><kwd>heterostructure heating</kwd><kwd>shape</kwd><kwd>shape design</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">Дульнев Г. Н., Тихонов С. В. Основы теории тепломассообмена. 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