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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">caht</journal-id><journal-title-group><journal-title xml:lang="ru">Научный вестник МГТУ ГА</journal-title><trans-title-group xml:lang="en"><trans-title>Civil Aviation High Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-0619</issn><issn pub-type="epub">2542-0119</issn><publisher><publisher-name>Moscow State Technical University of Civil Aviation (MSTU CA)</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">caht-999</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>Статьи</subject></subj-group></article-categories><title-group><article-title>МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ПАРАМЕТРОВ ТЕЧЕНИЯ ОДИНОЧНОЙ ВЕТРОЭЛЕКТРИЧЕСКОЙ УСТАНОВКИ</article-title><trans-title-group xml:lang="en"><trans-title>MATHEMATICAL MODELING OF FLOW PARAMETERS FOR SINGLE WIND TURBINE</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>Стрижак</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Strijhak</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, инженер</p></bio><bio xml:lang="en"><p>PhD, Engineer,</p><p>Moscow</p></bio><email xlink:type="simple">strijhak@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт Системного Программирования Российской Академии Наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Institute for System Programming of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2017</year></pub-date><volume>19</volume><issue>6</issue><fpage>176</fpage><lpage>184</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Стрижак С.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Стрижак С.В.</copyright-holder><copyright-holder xml:lang="en">Strijhak S.V.</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://avia.mstuca.ru/jour/article/view/999">https://avia.mstuca.ru/jour/article/view/999</self-uri><abstract><p>Известно, что на территории РФ планируется строительство нескольких крупных ветропарков. Задачи, связанные с проектированием и с оценкой эффективности работы ветропарков, являются актуальными на сегодняшний день. Одно из возможных направлений в проектировании связано с математическим моделированием. Метод крупных вихрей (вихреразрешающее моделирование), разработанный в рамках направления вычислительной гидродинамики, позволяет в деталях воспроизводить нестационарную структуру течения и определить различные интегральные характеристики.В данной статье проведен расчет работы одиночной ветроэлектрической установки с помощью метода крупных вихрей и метода плоских сечений вдоль лопасти турбины. Для постановки задачи рассматривалась расчетная область в форме параллелепипеда и использовалась адаптированная неструктурированная сетка. Математическая модель включала в себя основные уравнения неразрывности и количества движения для несжимаемой жидкости. Крупномасштабные вихревые структуры рассчитывались при помощи интегрирования фильтрованных уравнений. Расчет был проведен с использованием модели Смагоринского для определения значения турбулентной подсеточной вязкости. Геометрические параметры ветроэлектрической установки задавались исходя из открытых источников в интернете.Все физические величины в расчетной области определялись в центре расчетной ячейки. Аппроксимация слагаемых в исходных уравнениях была выполнена со вторым порядком точности по времени и пространству. Уравнения для связи скорости и давления решались с помощью итерационного алгоритма PIMPLE.Общее количество рассчитываемых физических величин на каждом временном шаге равнялось 18. В связи с этим требовались ресурсы вычислительного кластера.В результате расчета течения в следе для трехлопастной турбины получены осредненные и мгновенные значения скорости, давления, подсеточной кинетической энергии и турбулентной вязкости, компоненты тензора подсеточных напряжений. Полученные результаты, качественно совпадающие с известными результатами экспе-риментов и численных расчетов, свидетельствуют о возможности адекватно рассчитать параметры течения дляодиночной ветроэлектрической установки.</p></abstract><trans-abstract xml:lang="en"><p>It is known that on the territory of the Russian Federation the construction of several large wind farms is planned. The tasks connected with design and efficiency evaluation of wind farm work are in demand today. One of the possible directions in design is connected with mathematical modeling. The method of large eddy simulation developed within the direction of computational hydrodynamics allows to reproduce unsteady structure of the flow in details and to determine various integrated values. The calculation of work for single wind turbine installation by means of large eddy simulation and Actuator Line Method along the turbine blade is given in this work. For problem definition the numerical method in the form of a box was considered and the adapted unstructured grid was used.The mathematical model included the main equations of continuity and momentum equations for incompressible fluid. The large-scale vortex structures were calculated by means of integration of the filtered equations. The calculation was carried out with Smagorinsky model for determination of subgrid scale turbulent viscosity. The geometrical parametersof wind turbine were set proceeding from open sources in the Internet.All physical values were defined at center of computational cell. The approximation of items in equations was executed with the second order of accuracy for time and space. The equations for coupling velocity and pressure were solved by means of iterative algorithm PIMPLE. The total quantity of the calculated physical values on each time step was equal to 18. So, the resources of a high performance cluster were required.As a result of flow calculation in wake for the three-bladed turbine average and instantaneous values of velocity, pressure, subgrid kinetic energy and turbulent viscosity, components of subgrid stress tensor were worked out. The received results matched the known results of experiments and numerical simulation, testify the opportunity to adequatelycalculate the flow parameters for a single wind turbine.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ветропарки</kwd><kwd>ветроэлектрические установки</kwd><kwd>решатель</kwd><kwd>метод крупных вихрей</kwd><kwd>модель Смагоринского</kwd><kwd>расчетная область</kwd><kwd>вихревой след</kwd><kwd>профиль сечения</kwd><kwd>угол атаки</kwd><kwd>профиль скорости</kwd></kwd-group><kwd-group xml:lang="en"><kwd>wind farms</kwd><kwd>wind turbine</kwd><kwd>solver</kwd><kwd>large eddy simulation</kwd><kwd>Smagorinsky model</kwd><kwd>numerical domain</kwd><kwd>vortex wake</kwd><kwd>airfoil profile</kwd><kwd>angle of attack</kwd><kwd>velocity profile</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">Росатом до 2020 г. построит ветропарки мощностью 612 МВТ на Юге России: 22 июля 2016 г. [Электронный ресурс]. URL: http://kuban.rbc.ru/krasnodar/freenews/5792012f9a 79473230837559?from=newsfeed (дата обращения: 27.10.2016)</mixed-citation><mixed-citation xml:lang="en">Rosatom do 2020 goda postroit vetroparki moshnostiyu 612 Mvt yf yuge Rossii 22 iulya, 2016 [Rosatom will have built to 2020 windparks with capacity of 612 MW in the South of Russia: 22 July 2016]. Available at: http://kuban.rbc.ru/krasnodar/freenews/5792012f9a79473230837559?from=newsfeed. (Accessed: 27.10.2016). (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Naumov I.V., Rahmanov V.V., Okulov V.L., Velte K.M, Meyer K.E, Mikkelsen R.F. Diagnostic of flow behind the model of windmill turbine // Thermophysics and aeromechanics. 2012. Vol. 19. No. 3. Pp. 267-278</mixed-citation><mixed-citation xml:lang="en">Naumov I.V., Rahmanov V.V., Okulov V.L., Velte K.M, Meyer K.E, Mikkelsen R.F. Diagnostic of flow behind the model of windmill turbine. Thermophysics and aeromechanics. 2012, vol. 19, no. 3, pp. 267–278.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Okulov V.L., Naumov I.V., Mikkelsen R.F., Kabardin I.K., Sorensen J.N. A regular Strouhal number for large-scale instability in the far wake of a rotor. J. Fluid Mech. 2014. Vol. 747. Pp. 369-380</mixed-citation><mixed-citation xml:lang="en">Okulov V.L., Naumov I.V., Mikkelsen R.F., Kabardin I.K., Sorensen J.N. A regular Strouhal number for large-scale instability in the far wake of a rotor. J. Fluid Mech. (2014). Vol. 747, pp. 369–380.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Krogstad P.A., Lund J.A. An experimental and numerical study of the performance of a model turbine. Wind Energ. 2012. 15. Pp. 443-457</mixed-citation><mixed-citation xml:lang="en">Krogstad P.A., Lund J.A. An experimental and numerical study of the performance of a model turbine. Wind Energ, 2012, 15, pp. 443–457.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Окулов В.Л., Соренсен Ж.Н., ван Куик Г.А.М. Развитие теории оптимального ротора. / К 100-летию вихревой теории гребного винта профессора Н.Е. Жуковского. М. - Ижевск: НИЦ «Регулярная и хаотическая динамика», 2013. 120 с</mixed-citation><mixed-citation xml:lang="en">Okulov V.L., Sørensen, J.N, van Киik G.A.M. Razvitie teorii optimalnogo rotora [The development of the optimal rotor theory]. K 100-letiu vichrevoi teorii grebnogo vinta professora N.E. Zhukovskogo [On the 100th anniversary of the vortex theory of screw propeller professor N.E. Zhukovsky.] M. – Izhevsk: NITS "Regulyarnaya i chaoticheskya dinamika". 2013. 120 p. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Sorensen J.N., Shen W.Z. Numerical Modeling of Wind Turbine Wakes, Journal of Fluids Engineering 124, 2002, pp. 393-399</mixed-citation><mixed-citation xml:lang="en">Sorensen, J.N., Shen, W.Z. Numerical Modeling of Wind Turbine Wakes, Journal of Fluids Engineering 124, 2002, pp. 393–399.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Churchfield M.J., Moriarty P.J., Vijayakumar G., Brasseur J.G. Wind Energy-Related Atmospheric Boundary Layer Large-Eddy Simulation Using OpenFOAM. Conference Paper NREL/CP-500-48905 August 2010. Pp. 1-26</mixed-citation><mixed-citation xml:lang="en">Churchfield M.J., Moriarty P.J., Vijayakumar G., Brasseur J.G. Wind Energy-Related Atmospheric Boundary Layer Large-Eddy Simulation Using OpenFOAM. Conference Paper NREL/CP-500-48905 August 2010. pp.1 – 26.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Calaf M., Meneveau C., Meyers J. Large eddy simulations of fully developed wind-turbine array boundary layers, Phys. Fluids 22. 015110 (2010)</mixed-citation><mixed-citation xml:lang="en">Calaf M., Meneveau C., Meyers J. Large eddy simulations of fully developed wind-turbine array boundary layers, Phys. Fluids 22. 015110 (2010).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Churchfield M.J., Lee S., Michalakes J., Moriarty P.J. A numerical study of the effects of atmospheric and wake turbulence on wind turbine dynamics. Journal of Turbulence. Vol. 13. No. 14. 2012. Pp. 1-32</mixed-citation><mixed-citation xml:lang="en">Churchfield M.J., Lee S., Michalakes J., Moriarty P.J. A numerical study of the effects of atmospheric and wake turbulence on wind turbine dynamics. Journal of Turbulence, vol. 13, no. 14. 2012, pp. 1–32.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Munters M., Meneveau C., Meyers J. Turbulent Inflow Precursor Method with Time-Varying Direction for Large-Eddy Simulations and Applications to Wind Farms. Boundary-Layer Meteorol. 2016. DOI 10.1007/s10546-016-0127-z</mixed-citation><mixed-citation xml:lang="en">Munters M., Meneveau C., Meyers J. Turbulent Inflow Precursor Method with TimeVarying Direction for Large-Eddy Simulations and Applications to Wind Farms. Boundary-Layer Meteorol. 2016. DOI 10.1007/s10546-016-0127-z</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Sagaut P. Large eddy simulation for incompressible flows: an introduction. Springer. Berlin. 2002. 426 p</mixed-citation><mixed-citation xml:lang="en">Sagaut P. Large eddy simulation for incompressible flows: an introduction. Springer. Berlin. 2002. 426 p.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ferziger J.H., Peric M. Computational Methods for Fluid Dynamics. Springer-Verlag, Berlin et al.: Springer. 2002. 423 p</mixed-citation><mixed-citation xml:lang="en">Ferziger J.H., Peric M. Computational Methods for Fluid Dynamics. Springer-Verlag, Berlin et al.: Springer. 2002. 423 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Weller H.G., Tabor G., Jasak H., Fureby C. A tensorial approach to computational continuum mechanics using object oriented techniques. Computers in Physics. 1998. Vol. 12. No. 6. Pp. 620-631</mixed-citation><mixed-citation xml:lang="en">Weller H.G., Tabor G., Jasak H., Fureby C. A tensorial approach to computational continuum mechanics using object oriented techniques. Computers in Physics. 1998, vol. 12, no. 6, pp. 620–631.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Meneveau C., Lund T.S., Cabot W.H. A Lagrangian dynamic subgrid-scale model of turbulence. J. Fluid. Mech 1996. 319. Pp. 353-385</mixed-citation><mixed-citation xml:lang="en">Meneveau C., Lund T.S., Cabot W.H. A Lagrangian dynamic subgrid-scale model of turbulence. J. Fluid. Mech 1996. 319. pp. 353–385.</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>
