<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">phmath</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Государственного университета просвещения. Серия: Физика-Математика</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Federal State University of Education. Series: Physics and Mathematics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-5083</issn><issn pub-type="epub">2949-5067</issn><publisher><publisher-name>Federal State University of Education</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18384/2949-5067-2024-1-68-82</article-id><article-id custom-type="elpub" pub-id-type="custom">phmath-618</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>Численное и аналитическое исследование турбулизации сверхзвукового потока вязкого газа</article-title><trans-title-group xml:lang="en"><trans-title>Numerical and analytical study of turbulence of supersonic viscous gas flow</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>Тугазаков</surname><given-names>Р. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Tugazakov</surname><given-names>R. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тугазаков Ренат Ямилович – доктор физико-математических наук, ведущий научный сотрудник</p><p>140180, Московская обл., г. Жуковский, ул. Жуковского, д. 1</p></bio><bio xml:lang="en"><p>Renat Ya. Tugazakov – Dr. Sci. (Phys.–Math.), Leading researcher</p><p>ulitsa Zhukovskogo 1, Zhukovsky 140180, Moscow Region</p></bio><email xlink:type="simple">renatsan@ya.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Центральный аэрогидродинамический институт имени профессора Н. Е. Жуковского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Aerohydrodynamic Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>18</day><month>03</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>68</fpage><lpage>82</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тугазаков Р.Я., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Тугазаков Р.Я.</copyright-holder><copyright-holder xml:lang="en">Tugazakov R.Y.</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.physmathmgou.ru/jour/article/view/618">https://www.physmathmgou.ru/jour/article/view/618</self-uri><abstract><sec><title>Цель</title><p>Цель. Построение нелинейной модели турбулизации сверхзвукового потока вязкого газа при обтекании плоской пластины.</p></sec><sec><title>Процедура и методы</title><p>Процедура и методы. Применялось численное моделирование в рамках уравнений Навье – Стокса без привлечения моделей турбулентности с использованием этих результатов расчёта для построения аналитического решения.</p></sec><sec><title>Результаты</title><p>Результаты. На основе данных прямого численного моделирования уравнений Навье – Стокса объяснён механизм выброса газа (бёрста) с поверхности теплоизолированной пластины, обтекаемой сверхзвуковым потоком газа с М = 2. Показано, что «вязкий подслой» становится неустойчивым, и на обтекаемой поверхности появляются силы, приводящие к отрыву бёрстов с обтекаемой поверхности. Полученные результаты подтверждают экспериментальные данные: выполнение закона подобия частоты образования бёрстов для сверхзвукового потока газа. Также подтверждена реализация в турбулентном пограничном слое резонансного трёхволнового взаимодействия волн, полученного в теоретических работах.</p><p>Теоретическая и практическая значимость. Полученные в статье результаты объясняют механизм перехода ламинарного течения в турбулентное на нелинейном уровне, дополняют и уточняют теорию ламинарно-турбулентного перехода, исследованного ранее в рамках слабонелинейного подхода. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. Building a nonlinear turbulence model of a supersonic viscous gas flow around a flat plate.</p></sec><sec><title>Methodology</title><p>Methodology. Numerical modeling was applied within the framework of the Navier-Stokes equations without using turbulence models; the calculation results then used to build an analytical solution.</p></sec><sec><title>Results</title><p>Results. Based on the data from direct numerical modeling of the Navier-Stokes equations, the mechanism of gas emission (burst) from the surface of a thermally insulated plate streamlined by a supersonic gas flow with M = 2 is explained. It is shown that the “viscous sublayer” becomes unstable, and forces appear on the streamlined surface, leading to the separation of bursts from the streamlined surface. The results obtained in the article confirm the experimental data: the fulfillment of the law of similarity of the burst formation frequency for supersonic gas flow. The results also confirm the realization of the resonant three-wave interaction of waves in the turbulent boundary layer, obtained in theoretical works.</p></sec><sec><title>Research implications</title><p>Research implications. The results obtained in the article explain the mechanism of transition from laminar flow to turbulent flow at the nonlinear level, they complement and refine the theory of laminar -turbulent transition, previously studied within the framework of a weakly nonlinear approach. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>турбулентный сверхзвуковой поток</kwd><kwd>бёрст</kwd><kwd>резонансное трёхволновое взаимодействие</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Turbulent supersonic flow</kwd><kwd>burst</kwd><kwd>resonant three-wave interaction</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках гранта РФФИ № 20-01-00184.</funding-statement><funding-statement xml:lang="en">The work was carried out within the framework of RFBR grant No. 20-01- 00184</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Гапонов С. А., Маслов А. А. Развитие возмущений в сжимаемых потоках. Новосибирск: Наука, 1980. 134 с.</mixed-citation><mixed-citation xml:lang="en">Gaponov S. A., Maslov A. A. Razvitiye vozmushcheniy v szhimayemykh potokakh [Development of disturbances in compressible flows]. Novosibirsk, Nauka Publ., 1980. 134 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Kachanov Yu. S. On the resonant nature of the breakdown of a laminar boundary layer // Journal of Fluid Mechanics. 1987. Vol. 184. P. 43–74. DOI: 10.1017/S0022112087002805.</mixed-citation><mixed-citation xml:lang="en">Kachanov Yu. S. On the resonant nature of the breakdown of a laminar boundary layer. In: Journal of Fluid Mechanics, 1987, vol. 184, pp. 43–74. DOI: 10.1017/S0022112087002805.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Жаров В. А. О волновой теории развитого турбулентного пограничного слоя // Ученые записки ЦАГИ. 1986. Т. XVII. № 5. С. 28–38.</mixed-citation><mixed-citation xml:lang="en">Zharov V. A. [On the wave theory of a developed turbulent boundary layer]. In: Uchenyye zapiski TSAGI [Scientific notes of Central Aerohydrodynamic Institute], 1986, vol. XVII, no. 5, pp. 28–38.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Дорофеев Ф. Е. Эффект изменения знака подъёмной силы для степенных тел вращения // Вестник Московского государственного областного университета. Серия: Физика-математика. 2022. № 2. С. 42–50. DOI: 10.18384/2310-7251-2022-2-42-50.</mixed-citation><mixed-citation xml:lang="en">Dorofeyev F. Ye. [Effect of a change in the sign of the lifting force for power-law bodies of revolution]. In: Vestnik Moskovskogo gosudarstvennogo oblastnogo universiteta. Seriya: Fizika-matematika [Bulletin of Moscow Region State University. Series: Physics and Mathematics], 2022, no. 2, pp. 42–50. DOI: 10.18384/2310-7251-2022-2-42-50.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Late-Stage Transitional Boundary-Layer Structures. Direct Numerical Simulation and Experiment / Borodulin V. I., Gaponenko V. R., Kachanov Y. S., Meyer D. G. W., Rist U., Lian Q. X., Lee C. B. // Theoretical and Computational Fluid Dynamics. 2002. Vol. 15. P. 317–337. DOI: 10.1007/s001620100054.</mixed-citation><mixed-citation xml:lang="en">Borodulin V. I., Gaponenko V. R., Kachanov Y. S., Meyer D. G. W., Rist U., Lian Q. X., Lee C. B. Late-Stage Transitional Boundary-Layer Structures. Direct Numerical Simulation and Experiment. In: Theoretical and Computational Fluid Dynamics, 2002, vol. 15, pp. 317– 337. DOI: 10.1007/s001620100054.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Репик Е. У., Соседко Ю. П. Турбулентный пограничный слой. Методика и результаты экспериментальных исследований. М.: ФИЗМАТЛИТ, 2007. 312 с.</mixed-citation><mixed-citation xml:lang="en">Repik Ye. U., Sosedko Yu. P. Turbulentnyy pogranichnyy sloy. Metodika i rezul'taty eksperimental'nykh issledovaniy [Turbulent boundary layer. Methodology and results of experimental studies]. Moscow, FIZMATLIT Publ., 2007. 312 p.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Experiments on relative receptivity of three-dimensional supersonic boundary layer to controlled disturbances and its development / Kosinov A. D., Panina A. V., Kolosov G. L., Semionov N. V., Ermolaev Yu. G. // EUCASS Proceedings Series. 2013. Vol. 5: Progress in Flight Physics. P. 69–80. DOI: 10.1051/eucass/201305069.</mixed-citation><mixed-citation xml:lang="en">Kosinov A. D., Panina A. V., Kolosov G. L., Semionov N. V., Ermolaev Yu. G. Experiments on relative receptivity of three-dimensional supersonic boundary layer to controlled disturbances and its development. In: EUCASS Proceedings Series, 2013, vol. 5: Progress in Flight Physics, pp. 69–80. DOI: 10.1051/eucass/201305069.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Кудрявцев А. Н., Хотяновский Д. В. Прямое численное моделирование перехода к турбулентности в сверхзвуковом пограничном слое // Теплофизика и аэромеханика. 2015. Т. 22. № 5. С. 581–590.</mixed-citation><mixed-citation xml:lang="en">Kudryavtsev A. N., Khotyanovskiy D. V. [Direct numerical simulation of transition to turbulence in a supersonic boundary layer]. In: Teplofizika i aeromekhanika [Thermophysics and Aeromechanics], 2015, vol. 22, no. 5, pp. 581–590.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Липатов И. И., Тугазаков Р. Я. Механизм образования бёрстинга при обтекании узкой пластины сверхзвуковым потоком газа // Прикладная механика и техническая физика. 2022. Т. 63. № 2 (372). С. 37–47 DOI: 10.15372/PMTF20220204.</mixed-citation><mixed-citation xml:lang="en">Lipatov I. I., Tugazakov R. Ya. [Mechanism of bursting formation in a supersonic gas flow past a narrow flat plate]. In: Prikladnaya mekhanika i tekhnicheskaya fizika [Journal of Applied Mechanics and Technical Physics], 2022, vol. 63, no. 2 (372), pp. 37–47 DOI: 10.15372/PMTF20220204.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Lipatov I. I., Tugazakov R. Ya. Generation of Coherent Structures in Supersonic Flow past a Finite-Span Flat Plate // Fluid Dynamics. 2015. Vol. 50. No 6. P. 793–799. DOI: 10.1134/S0015462815060095.</mixed-citation><mixed-citation xml:lang="en">Lipatov I. I., Tugazakov R. Ya. Generation of Coherent Structures in Supersonic Flow past a Finite-Span Flat Plate. In: Fluid Dynamics, 2015, vol. 50, no 6, pp. 793–799. DOI: 10.1134/S0015462815060095.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Kline S. J., Reynolds W. C., Shraub F. A., Runstadler P. W. The structure of turbulent boundary layers // Journal of Fluid Mechanics. 1967. Vol. 30. Iss. 4. P. 741–773. DOI: 10.1017/S0022112067001740.</mixed-citation><mixed-citation xml:lang="en">Kline S. J., Reynolds W. C., Shraub F. A., Runstadler P. W. The structure of turbulent boundary layers. In: Journal of Fluid Mechanics, 1967, vol. 30, iss. 4, pp. 741–773. DOI: 10.1017/S0022112067001740.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Cantuwell D. J. Organaized motion in turbulent flow // Annual Review of Fluid Mechanics. 1981. Vol. 13. P. 457–515. DOI: 10.1146/annurev.fl.13.010181.002325.</mixed-citation><mixed-citation xml:lang="en">Cantuwell D. J. Organaized motion in turbulent flow. In: Annual Review of Fluid Mechanics, 1981, vol. 13, pp. 457–515. DOI: 10.1146/annurev.fl.13.010181.002325.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ephraim L. R., Burstein S. Z. Difference methods for the inviscid and viscous equations of a compressible gas // Journal of Computational Physics. 1967. Vol. 2. Iss. 2. P. 178–196. DOI: 10.1016/0021-9991(67)90033-2.</mixed-citation><mixed-citation xml:lang="en">Ephraim L. R., Burstein S. Z. Difference methods for the inviscid and viscous equations of a compressible gas. In: Journal of Computational Physics, 1967, vol. 2, iss. 2, pp. 178–196. DOI: 10.1016/0021-9991(67)90033-2.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Tugazakov R. Ya. Three-dimensional Тurbulent Supersonic Flow over a Plate // Fluid Dynamics. 2019. Vol. 54. No. 5. P. 705–713. DOI: 10.1134/S0015462819050100.</mixed-citation><mixed-citation xml:lang="en">Tugazakov R. Ya. Three-dimensional Тurbulent Supersonic Flow over a Plate. In: Fluid Dynamics, 2019, vol. 54, no. 5, pp. 705–713. DOI: 10.1134/S0015462819050100.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Тугазаков Р. Я. К теории отрыва сверхзвукового потока невязкого газа в задачах газодинамики // Известия РАН. Механика жидкости и газа. 2016. № 5. С. 118–124. DOI: 10.7868/S0568528116040137.</mixed-citation><mixed-citation xml:lang="en">Tugazakov R. Ya. [To the theory of separation of a supersonic flow of inviscid gas in problems of gas dynamics]. In: Izvestiya RAN. Mekhanika zhidkosti i gaza [Fluid Dynamics], 2016, no. 5, pp. 118–124. DOI: 10.7868/S0568528116040137.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Остапенко Н. А., Симоненко А. М. V-образное крыло в сверхзвуковом потоке под углами атаки и скольжения // Известия РАН. Механика жидкости и газа. 2004. № 1. С. 97–109.</mixed-citation><mixed-citation xml:lang="en">Ostapenko N. A., Simonenko A. M. [Supersonic flow around a v-shaped wing at incidence and yaw]. In: Izvestiya RAN. Mekhanika zhidkosti i gaza [Fluid Dynamics], 2004, no. 1, pp. 97–109.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецов М. М., Кулешова Ю. Д., Смотрова Л. В. Эффект высокоскоростной поступательной неравновесности в бимодальной ударной волне // Вестник Московского государственного областного университета. Серия: Физикаматематика. 2012. № 2. С. 108–116.</mixed-citation><mixed-citation xml:lang="en">Kuznetsov M. M., Kuleshova Yu. D., Smotrova L. V. [On the increase of the kinetic processes rates in tamm-mott-smith shock wave model]. In: Vestnik Moskovskogo gosudarstvennogo oblastnogo universiteta. Seriya: Fizika-matematika [Bulletin of Moscow Region State University. Series: Physics and Mathematics], 2012, no. 2, pp. 108–116.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
