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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">avroen</journal-id><journal-title-group><journal-title xml:lang="ru">Омский научный вестник. Серия "Авиационно-ракетное и энергетическое машиностроение"</journal-title><trans-title-group xml:lang="en"><trans-title>Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2588-0373</issn><issn pub-type="epub">2587-764X</issn><publisher><publisher-name>Омский государственный технический университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25206/2588-0373-2024-8-2-45-51</article-id><article-id custom-type="edn" pub-id-type="custom">OYRMDI</article-id><article-id custom-type="elpub" pub-id-type="custom">avroen-9</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>ЭНЕРГЕТИЧЕСКОЕ И ХИМИЧЕСКОЕ МАШИНОСТРОЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER AND CHEMICAL ENGINEERING</subject></subj-group></article-categories><title-group><article-title>Учет влияния производственных отклонений от формы проточной части многоступенчатого осевого компрессора</article-title><trans-title-group xml:lang="en"><trans-title>Consideration of the effect of manufacturing deviations from the shape of a multistage axial compressor</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>Золотухин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotukhin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Золотухин Антон Сергеевич - аспирант Высшей школы энергетического машиностроения Санкт-Петербургского политехнического университета Петра Великог; инженер-конструктор 3-й категории сектора расчетов отдела компрессоров СКБ ГТУ, АО «Силовые машины».</p><p>195251, Санкт-Петербург, ул. Политехническая, д. 29; 195009, Санкт-Петербург, ул. Ватутина д. 3, лит. А</p></bio><bio xml:lang="en"><p>Zolotukhin Anton Sergeevich - Graduate Student of Higher School of Power Engineering, Peter the Great St. Petersburg Polytechnic University; CFD Engineer of SKВ GTU Compressor Department, JSC «Power Machines».</p><p>Saint Petersburg, Polytechnicheskaya Str., 29, 195251; Saint Petersburg, Vatutina Str., 3A, 195009</p></bio><email xlink:type="simple">zolotuhinant@yandex.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>Давлетгареева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Davletgareeva</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давлетгареева Екатерина Игоревна - ведущий инженер сектора расчетов отдела компрессоров СКБ ГТУ.</p><p>195009, Санкт-Петербург, ул. Ватутина д. 3, лит. А</p></bio><bio xml:lang="en"><p>Davletgareeva Ekaterina Igorevna - CFD Leading Engineer of SKB GTU Compressor Department.</p><p>Saint Petersburg, Vatutina Str., 3A, 195009</p></bio><email xlink:type="simple">Davletgareeva_EI@power-m.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малышев</surname><given-names>Ф. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Malyshev</surname><given-names>F. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Малышев Федор Александрович - ведущий инженер сектора расчетов отдела компрессоров СКБ ГТУ.</p><p>195009, Санкт-Петербург, ул. Ватутина д. 3, лит. А</p></bio><bio xml:lang="en"><p>Malyshev Fedor Aleksandrovich, CFD Leading Engineer of SKB GTU Compressor Department.</p><p>Saint Petersburg, Vatutina Str., 3A, 195009</p></bio><email xlink:type="simple">Malyshev_FA@power-m.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Санкт-Петербургский политехнический университет Петра Великого; АО «Силовые машины»<country>Россия</country></aff><aff xml:lang="en">Peter the Great St. Petersburg Polytechnic University; JSC «Power Machines»<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">АО «Силовые машины»<country>Россия</country></aff><aff xml:lang="en">JSC «Power Machines»<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2024</year></pub-date><volume>8</volume><issue>2</issue><fpage>45</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Золотухин А.С., Давлетгареева Е.И., Малышев Ф.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Золотухин А.С., Давлетгареева Е.И., Малышев Ф.А.</copyright-holder><copyright-holder xml:lang="en">Zolotukhin A.S., Davletgareeva E.I., Malyshev F.A.</copyright-holder><license 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://ariem.omgtu.ru/jour/article/view/9">https://ariem.omgtu.ru/jour/article/view/9</self-uri><abstract><p>В работе представлены результаты учета производственных отклонений от формы проточной части — каверн, полученных в ходе механической обработки и последующей доработки лопаточного аппарата многоступенчатого осевого компрессора ГТЭ-65.1. Описан подход к математическому моделированию каверн, состоящий из четырех этапов и позволяющий поэтапно определить степень влияния рассматриваемого отклонения на интегральные характеристики компрессора. Для каждого из этапов проведен сравнительный анализ полученных интегральных характеристик компрессора относительно исходной геометрии. Также рассмотрено изменение запасов газодинамической устойчивости компрессора с учетом рассматриваемых каверн и проанализировано их влияние на выделенные характеристики ступеней компрессора, имеющего данные производственные отклонения.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of influence for manufacturing deviations from the shape of the flow part – cavities obtained during the refinement of the material part of the multistage axial compressor GTE-65.1. An approach to the mathematical description of cavities is described, consisting of four steps. This approach allows us to gradually determine the influence of the deviation on the characteristics of the compressor. For each of the four steps the integral characteristics of the compressor deviations in efficiency and the total pressure ratio are compared to the base geometry. The change in the stability of the compressor is analyzed, taking into account the cavities under consideration. The analysis of changes in the parameters of the compressor stages is carried out.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>осевой компрессор</kwd><kwd>ГТЭ-65.1</kwd><kwd>отклонение от формы</kwd><kwd>CFD</kwd><kwd>ANSYS CFX</kwd><kwd>математическое моделирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>axial compressor</kwd><kwd>GTE-65.1</kwd><kwd>shape deviation</kwd><kwd>CFD</kwd><kwd>ANSYS CFX</kwd><kwd>mathematical modeling</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">Ma Sh., Hu J., Wang X. [et al.]. Effect of Non-Uniformity of Rotor Stagger angle on the Stability of a Low-Speeds Axial Compressor // Energies. 2022. Vol. 15. 2714. P. 1–14.</mixed-citation><mixed-citation xml:lang="en">Ma Sh., Hu J., Wang X. [et al.]. Effect of Non-Uniformity of Rotor Stagger angle on the Stability of a Low-Speeds Axial Compressor // Energies. 2022. Vol. 15. 2714. 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