A new droplet breakup phenomenon in electrokinetic flow through a microchannel constriction

doi:10.1002/elps.201900140

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	A new droplet breakup phenomenon in electrokinetic flow through a microchannel constriction
	X. Ji,T. Zhou,Y. B. Deng,L. Y. Shi,X. M. Zhang and S. W. Joo
	2020
发表期刊	Electrophoresis
ISSN	0173-0835
卷号	41 期号:10-11 页码:758-760
摘要	A completely new droplet breakup phenomenon is reported for droplets passing through a constriction in an electrokinetic flow. The breakup occurs during the droplet shape recovery process past the constriction throat by the interplay of the dielectrophoretic stress release and the interface energy for droplets with smaller permittivity than that of the ambient fluid. There are conditions for constriction ratios and droplet size that the droplet breakup occurs. The numerical predictions provided here require experimental verification, and then can give rise to a novel microfluidic device design with novel droplet manipulations.
DOI	10.1002/elps.201900140
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收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64715
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X. Ji,T. Zhou,Y. B. Deng,L. Y. Shi,X. M. Zhang and S. W. Joo. A new droplet breakup phenomenon in electrokinetic flow through a microchannel constriction[J]. Electrophoresis,2020,41(10-11):758-760.
APA	X. Ji,T. Zhou,Y. B. Deng,L. Y. Shi,X. M. Zhang and S. W. Joo.(2020).A new droplet breakup phenomenon in electrokinetic flow through a microchannel constriction.Electrophoresis,41(10-11),758-760.
MLA	X. Ji,T. Zhou,Y. B. Deng,L. Y. Shi,X. M. Zhang and S. W. Joo."A new droplet breakup phenomenon in electrokinetic flow through a microchannel constriction".Electrophoresis 41.10-11(2020):758-760.

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