Study of the survival time of droplet on the liquid surface under vertical excitation

WU Ling1; XUN Zhi-peng1; QIU Liang1; YAO Lei2

doi:10.16854 /j.cnki.1000-0712.170311

College Physics >

2018 , Vol. 37 >Issue 4: 34 - 36

DOI: https://doi.org/10.16854 /j.cnki.1000-0712.170311

Study of the survival time of droplet on the liquid surface under vertical excitation

WU Ling1 ,
XUN Zhi-peng1 ,
QIU Liang1 ,
YAO Lei2

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1. School of Physics，China University of Mining and Technology，Xuzhou，Jiangsu 221116，China; 2. Shanghai Maritime Safety Administration，Shanghai 200086，China

Received date: 2017-05-16

Revised date: 2017-08-26

Online published: 2018-04-21

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Abstract

Drop in liquid surface of vertical excitation is possible to stay in the surface for a long time. Based on the experiment，we study the effects of various factors on the survival time of the droplets. The results show that the droplets may survive for a long time under appropriate values of the driving frequency，driving amplitude and liquid drop height. In addition，the survival time of the droplets depends on the liquid concentration.

Key words： vertical excitation; droplet; survival time

Cite this article

WU Ling1 , XUN Zhi-peng1 , QIU Liang1 , YAO Lei2 . Study of the survival time of droplet on the liquid surface under vertical excitation[J]. College Physics, 2018 , 37(4) : 34 -36 . DOI: 10.16854 /j.cnki.1000-0712.170311

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