A Numerical Study on Liquid Mixing in Multichannel Micromixers

	A Numerical Study on Liquid Mixing in Multichannel Micromixers
	Su, Yuanhai 1,2; Lautenschleger, Anna 1; Chen, Guangwen 2; Kenig, Eugeny Y.1
刊名	industrial & engineering chemistry research
	2014-01-08
卷号	53 期号:1 页码:390-401
通讯作者	eugeny y. kenig
产权排序	待补充
合作状况	英
英文摘要	single microchannels and their arrangements for liquid mixing are investigated numerically. a smaller lateral inlet diameter and the zigzag form of the channels are found to be beneficial for the mixing performance in microchannels. under proper operational conditions, the mixing process can be almost completed. furthermore, some constructal distributor designs for the arrangement of microchannels are proposed and analyzed with regard to the fluid distribution. for the optimized distributor, the standard deviation from perfectly even distribution does not exceed 4% while keeping the pressure drop low. two multichannel micromixer designs are suggested, with accordingly optimized microchannels and distributors, and their mixing performance is very close to that of a single microchannel. the specific energy dissipation in the multichannel micromixer is in the range of 0.016-93w/kg, which is similar to batch reactors. finally, the design procedure for multichannel micromixers is proposed.
学科主题	物理化学
WOS标题词	science & technology ; technology
类目[WOS]	engineering, chemical
研究领域[WOS]	engineering
关键词[WOS]	flow distribution ; mass-transfer ; static micromixers ; heat-transfer ; fluid-flow ; microchannel ; microreactor ; mixer ; reactors ; precipitation
收录类别	SCI
资助信息	2，1
原文出处	401
语种	英语
WOS记录号	WOS:000329586100044
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119783]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Univ Paderborn, Fac Mech Engn, Chair Fluid Proc Engn, D-33098 Paderborn, Germany 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Su, Yuanhai,Lautenschleger, Anna,Chen, Guangwen,et al. A Numerical Study on Liquid Mixing in Multichannel Micromixers[J]. industrial & engineering chemistry research,2014,53(1):390-401.
APA	Su, Yuanhai,Lautenschleger, Anna,Chen, Guangwen,&Kenig, Eugeny Y..(2014).A Numerical Study on Liquid Mixing in Multichannel Micromixers.industrial & engineering chemistry research,53(1),390-401.
MLA	Su, Yuanhai,et al."A Numerical Study on Liquid Mixing in Multichannel Micromixers".industrial & engineering chemistry research 53.1(2014):390-401.