astАрхитектура, строительство, транспортArchitecture, Construction, Transport2782-232X2713-0770Industrial University of Tyumen10.31660/2782-232X-2022-1-88-95ast-47Research ArticleВЕКТОР НАУКИVECTOR OF SCIENCEМоделирование влияния положения трубопровода на режим многофазного потокаModelling the effect of pipeline inclination on the multiphase flow regimeСеровН. В.SerovN. V.

Серов Никита Владимирович, ведущий специалист

Ноябрьск

Nikita V. Serov, Leading Specialist

Noyabrsk

serov.nikita@mail.ruКурушинаВ. А.KurushinaV. A.

Курушина Виктория Александровна, PhD in Engineering,  руководитель лаборатории вибрационного и гидродинамического моделирования, доцент кафедры транспорта углеводородных ресурсов

Тюмень

Victoria A. Kurushina, PhD in Engineering, Head of Laboratory of Vibration and Hydrodynamics Modelling, Associate Professor at the Department of Transport of Hydrocarbon Resources

Tyumen

kurushinava@tyuiu.ruАО «Газпромнефть-ННГ»РоссияJSC «Gaspromneft-NNG»Russian FederationТюменский индустриальный университетРоссияIndustrial University of TyumenRussian Federation202228032022018895Copyright © Серов Н.В., Курушина В.А., 20222022Серов Н.В., Курушина В.А.Serov N.V., Kurushina V.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://ast.tyuiu.ru/jour/article/view/47

В статье рассматривается влияние угла наклона прямого трубопровода на режим газожидкостного потока при одинаковых параметрах на входе. Гомогенная модель объема флюида в Ansys Fluent позволяет смоделировать распространение газовой фазы, изменения на входном участке и стабилизацию многофазного режима. В статье рассмотрены горизонтальный, вертикальный и наклонный (60 градусов) участки трубопровода c формированием слоистого, пузырькового и вспененного режимов соответственно, результаты представлены в виде распределения газовой фазы в объеме несущей жидкости и поля скорости.

The paper investigates the effect of an inclination angle of a straight pipeline on the gas-liquid two-phase flow regime at the same inlet conditions. The homogeneous Volume of Fluid (VOF) model in Ansys Fluent is used in this study for simulating the spread of the gas phase, changes in the entrance region and establishing of the multiphase flow regime. The authors consider a horizontal, vertical and inclined (60 degrees) pipelines where the stratified, bubbly and churn flow regimes are formed respectively, and the results are presented in terms of the gas phase distribution in the volume of the carrying liquid and the velocity field.

режим многофазного потоканаклонный трубопроводмодель объема флюидаmultiphase flow regimeinclined pipelinevolume of fluid model (VOF)Авторы благодарят за поддержку данного исследования национальный проект «Наука и университеты» Министерства науки и высшего образования Российской Федерации (грант № FEWN-2021-0012).Authors would like to acknowledge the National Project "Science and Universities" of the Ministry of Science and Higher Education of the Russian Federation (grant No. FEWN-2021-0012) for supporting this research.ReferencesFalcone, G. Multiphase flow metering principles / G. Falcone, G. F. Hewitt, C. Alimonti. – Amsterdam : Elsevier Science, 2009. – 328 p. – Direct text.Falcone, G., Hewitt, G. F., & Alimonti, C. (2009). Multiphase flow metering principles. Amsterdam, Publ. Elsevier Science, 328 p. (In English).A critical review of flow maps for gas-liquid flows in vertical pipes and annuli / B. Wu, M. Firouzi, T. 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The authors declare that there are no conflicts of interest present.