Abstract

It is known that highly charged droplets formed in the course of electrospraying disintegrate into a number of smaller droplets. The criteria for the instability and disintegration of conducting liquid droplets in the course of electrospraying have been considered in this article. Some forms of the perturbation of a spherical liquid droplet have been shown for the case when the Rayleigh stability criterion is exceeded. The analysis of the development of charge instability has shown that a quasi-stable state may exist during the disintegration of a liquid droplet in the region of instability according to the Rayleigh criterion.

中文翻译：

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液体电喷雾过程中导电液滴的电荷不稳定性和亚稳态平衡状态

摘要

众所周知，在电喷雾过程中形成的高电荷液滴会分解成许多较小的液滴。本文考虑了电喷雾过程中导电液滴的不稳定性和崩解的标准。对于超过瑞利稳定性准则的情况，已经显示了球形液滴的某些形式的扰动。电荷不稳定性发展的分析表明，根据瑞利准则，液滴在不稳定性区域的解体过程中可能存在准稳态。