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

doi:10.1002/elps.201900140

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	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
刊名	Electrophoresis
	2020
卷号	41 期号:10-11 页码:758-760
ISSN号	0173-0835
DOI	10.1002/elps.201900140
英文摘要	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.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[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.