Vortex reconnection in a swirling flow
- Авторы: Alekseenko S.V.1,2, Kuibin P.A.1,2, Shtork S.I.1,2, Skripkin S.G.1,2, Tsoy M.A.1,2
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Учреждения:
- Kutateladze Institute of Thermophysics, Siberian Branch
- Novosibirsk State University
- Выпуск: Том 103, № 7 (2016)
- Страницы: 455-459
- Раздел: Plasma, Hydro- and Gas Dynamics
- URL: https://journals.rcsi.science/0021-3640/article/view/159202
- DOI: https://doi.org/10.1134/S002136401607002X
- ID: 159202
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Аннотация
Processes of vortex reconnection on a helical vortex, which is formed in a swirling flow in a conical diffuser, have been studied experimentally. It has been shown that reconnection can result in the formation of both an isolated vortex ring and a vortex ring linked with the main helical vortex. A number of features of vortex reconnection, including the effects of asymmetry, generation of Kelvin waves, and formation of various bridges, have been described.
Об авторах
S. Alekseenko
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: Skryp91@mail.ru
Россия, pr. Akademika Lavrent’eva 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
P. Kuibin
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: Skryp91@mail.ru
Россия, pr. Akademika Lavrent’eva 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
S. Shtork
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: Skryp91@mail.ru
Россия, pr. Akademika Lavrent’eva 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
S. Skripkin
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: Skryp91@mail.ru
Россия, pr. Akademika Lavrent’eva 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
M. Tsoy
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: Skryp91@mail.ru
Россия, pr. Akademika Lavrent’eva 1, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
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