Criterion of instability of a charged drop in an electrostatic suspension

被引：3

作者：

Grigor’ev A.I. ^{[1
]}

Shiryaeva S.O. ^{[1
]}

机构：

[1] Demidov Yaroslavl’ State University, ul. Sovetskaya 14, Yaroslavl’

来源：

Surface Engineering and Applied Electrochemistry | 2015年 / 51卷 / 3期

基金：

俄罗斯基础研究基金会;

关键词：

charge; criterion of instability; electrostatic field; electrostatic suspension; spheroidal drop;

D O I：

10.3103/S1068375515030084

中图分类号：

学科分类号：

摘要：

The criterion of the realization of the instability of a charged drop, motionless in the superposition of gravitational and uniform electrostatic fields, is derived in an analytical way. An analytical expression is found for the connection of the critical values of the Rayleigh parameter and the Taylor parameter corresponding to the charge. It is revealed that the suspension, when used to check the Rayleigh criterion cannot, in essence, give the exact size of the criterion. © 2015, Allerton Press, Inc.

引用

页码：246 / 252

页数：6

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