Отправить статью по E-mail The dynamics of a cylindrical zone of turbulent mixing in a longitudinal shear flow of a linearly stratified medium
- Авторы: Moshkin N.P.1, Fomina A.V.2, Chernykh G.G.3,4
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Учреждения:
- Lavrentyev Institute of Hydrodynamics SB RAS
- Novokuznetsk Institute (branch) of the Kemerovo State University
- Institute of Computational Technologies SB RAS
- Novosibirsk State University
- Выпуск: Том 26, № 1 (2019)
- Страницы: 37-45
- Раздел: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/218135
- DOI: https://doi.org/10.1134/S0869864319010050
- ID: 218135
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Аннотация
A numerical model has been constructed and the investigation of the dynamics of a cylindrical localized region of turbulent disturbances in a longitudinal horizontally homogeneous shear flow of a linearly stratified fluid has been carried out. Computational results have shown a considerable generation of turbulence energy at the expense of shear flow gradients. It was also found that the shear flow affects weakly the internal waves generated at the evolution of the turbulent mixing zone.
Об авторах
N. Moshkin
Lavrentyev Institute of Hydrodynamics SB RAS
Автор, ответственный за переписку.
Email: moshkin@gmail.com
Россия, Novosibirsk
A. Fomina
Novokuznetsk Institute (branch) of the Kemerovo State University
Автор, ответственный за переписку.
Email: fav@rtdc.ru
Россия, Novokuznetsk
G. Chernykh
Institute of Computational Technologies SB RAS; Novosibirsk State University
Автор, ответственный за переписку.
Email: chernykh@ict.nsc.ru
Россия, Novosibirsk; Novosibirsk
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