Excitation of Vortex Flows on the Free Surface of a Liquid by a Vibrating Plate
- Авторлар: Aleksandrov V.1, Kopysov S.1, Tonkov L.1
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Мекемелер:
- Institute of Mechanics, Ural Branch, Russian Academy of Sciences
- Шығарылым: Том 64, № 7 (2019)
- Беттер: 939-946
- Бөлім: Gases and Liquids
- URL: https://journals.rcsi.science/1063-7842/article/view/203681
- DOI: https://doi.org/10.1134/S106378421907003X
- ID: 203681
Дәйексөз келтіру
Аннотация
The surface flows of a liquid in the presence of a partially submerged vibrating plate are investigated. In the case of low-frequency plate vibrations, two vortices are formed on the surface of the liquid on each side of the plate in which liquid particles move away from plate surfaces. Under parametric excitation of transverse capillary waves near the boundary of the liquid layer wetting the plate surface, the flow direction in vortices becomes opposite. High-frequency vibrations of the plate create additional secondary vortices on the liquid surface.
Авторлар туралы
V. Aleksandrov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: ava@udman.ru
Ресей, Izhevsk, 426067
S. Kopysov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: ava@udman.ru
Ресей, Izhevsk, 426067
L. Tonkov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: ava@udman.ru
Ресей, Izhevsk, 426067