Modeling the Impact of a Vortex Ring on a Solid Surface
- 作者: Kuibin P.1, Skripkin S.1, Tsoi M.1, Shtork S.1
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隶属关系:
- Kutateladze Institute of Thermophysics, Siberian Branch
- 期: 卷 44, 编号 12 (2018)
- 页面: 1222-1225
- 栏目: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208170
- DOI: https://doi.org/10.1134/S1063785019010115
- ID: 208170
如何引用文章
详细
The effect of interaction between a vortex ring and a solid surface is experimentally and theoretically investigated. Analytical formulas are provided that allow describing the pressure pulses arising when the vortex ring passes near the flat surface. The forms of pressure pulses are compared with those recorded in the experiment. The results may be utilized to predict the off-design regimes of a hydraulic turbine; such regimes are characterized by aperiodic high impacts in the hydraulic turbine’s circuit behind the runner.
作者简介
P. Kuibin
Kutateladze Institute of Thermophysics, Siberian Branch
编辑信件的主要联系方式.
Email: kuibin@itp.nsc.ru
俄罗斯联邦, Novosibirsk
S. Skripkin
Kutateladze Institute of Thermophysics, Siberian Branch
Email: kuibin@itp.nsc.ru
俄罗斯联邦, Novosibirsk
M. Tsoi
Kutateladze Institute of Thermophysics, Siberian Branch
Email: kuibin@itp.nsc.ru
俄罗斯联邦, Novosibirsk
S. Shtork
Kutateladze Institute of Thermophysics, Siberian Branch
Email: kuibin@itp.nsc.ru
俄罗斯联邦, Novosibirsk