Excitation of Vortex Flows on the Free Surface of a Liquid by a Vibrating Plate
- 作者: Aleksandrov V.1, Kopysov S.1, Tonkov L.1
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隶属关系:
- Institute of Mechanics, Ural Branch, Russian Academy of Sciences
- 期: 卷 64, 编号 7 (2019)
- 页面: 939-946
- 栏目: Gases and Liquids
- URL: https://journals.rcsi.science/1063-7842/article/view/203681
- DOI: https://doi.org/10.1134/S106378421907003X
- ID: 203681
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详细
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.
作者简介
V. Aleksandrov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: ava@udman.ru
俄罗斯联邦, Izhevsk, 426067
S. Kopysov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: ava@udman.ru
俄罗斯联邦, Izhevsk, 426067
L. Tonkov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: ava@udman.ru
俄罗斯联邦, Izhevsk, 426067