The dynamics of a droplet in a capillary constriction underwave excitation
- 作者: Gubaidullin A.A.1,2, Maksimov A.Y.1,3
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隶属关系:
- Tyumen branch of Khristianovich Institute of Theoretical and Applied Mechanics
- Tyumen State Oil and Gas University
- Tyumen State University
- 期: 卷 51, 编号 5 (2016)
- 页面: 680-688
- 栏目: Article
- URL: https://journals.rcsi.science/0015-4628/article/view/155366
- DOI: https://doi.org/10.1134/S0015462816050124
- ID: 155366
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详细
The frequency dependence of the amplitude of the wave excitation mobilizing a droplet trapped in a capillary constriction is determined. The effect of droplet viscosity is analyzed. The problem of free longitudinal oscillations of a viscous-fluid droplet in a capillary constriction is considered. The influence of the surface tension, the droplet volume, and the constriction shape on the natural frequency of droplet longitudinal oscillations is studied. A formula for calculating the droplet natural frequency in the conical constriction is obtained and analyzed.
作者简介
A. Gubaidullin
Tyumen branch of Khristianovich Institute of Theoretical and Applied Mechanics; Tyumen State Oil and Gas University
编辑信件的主要联系方式.
Email: gubai@tmn.ru
俄罗斯联邦, ul. Taimyrskaya 74, Tyumen, 625026; ul. Volodarskogo 38, Tyumen, 625000
A. Maksimov
Tyumen branch of Khristianovich Institute of Theoretical and Applied Mechanics; Tyumen State University
Email: gubai@tmn.ru
俄罗斯联邦, ul. Taimyrskaya 74, Tyumen, 625026; ul. Volodarskogo 6, Tyumen, 625003
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