Моделирование взаимодействия сверхзвуковых многоблочных струй с преградой К. Л. Алигасанова, А. М. Кагенов, К. В. Костюшин
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ArticleContent type: Текст Media type: электронный Other title: Simulation of impingement multiple supersonic jets with a obstacle [Parallel title]Subject(s): сверхзвуковые струи | газодинамические процессы | плоские поверхности | трехмерное математическое моделированиеGenre/Form: статьи в сборниках Online resources: Click here to access online
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Перспективы развития фундаментальных наук. Т. 3 : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г Т. 3 : Математика. С. 10-12Abstract: This article presents the results of three-dimensional mathematical modeling of impingement with flat obstacle of two and four supersonic jets exhusting from conical nozzles into a highly rarefied medium. The simulation was performed using a modified OpenFOAM-Extended solver, where the method of S. K. Godunov is implemented. From the simulation results it was found that an increase in the number of jets leads to a significant change in the shock-wave structure of multiple jets, force on the bottom region and peripheral flow.
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This article presents the results of three-dimensional mathematical modeling of impingement with flat obstacle of two and four supersonic jets exhusting from conical nozzles into a highly rarefied medium. The simulation was performed using a modified OpenFOAM-Extended solver, where the method of S. K. Godunov is implemented. From the simulation results it was found that an increase in the number of jets leads to a significant change in the shock-wave structure of multiple jets, force on the bottom region and peripheral flow.
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