Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar

doi:10.1007/s10483-016-2091-9

IMECH-IR > 流固耦合系统力学重点实验室

	Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar
	Zhou LW; Zhang YQ; Deng XL; Liu MB(刘谋斌); Liu, MB (reprint author), Peking Univ, Coll Engn, Beijing 100871, Peoples R China.
发表期刊	APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
	2016
卷号	37 期号:11 页码:1431-1440
ISSN	0253-4827
摘要	Flow through arrays of micropillar embedded inside microfluidic chip systems is important for various microfluidic devices. It is critical to accurately predict the mass flow rate through pillar arrays based on the pillar design. This work presents a dissipative particle dynamics (DPD) model to simulate a problem of flow across periodic arrays of circular micropillar and investigates the permeability of two types of micropillar arrays. The flow fields including horizontal and vertical velocity fields, the number density field, and the streamline of the flow are analyzed. The predicted solid volumes by the presented DPD simulation of both types of arrays are quite close to the actual counterparts. These quantitative agreements show usefulness and effectiveness of the DPD model in simulating arrays of micropillar. By comparing two types of micropillar arrangement patterns, we find that the arrangement pattern of micropillar does not have significant influence on the permeability of the array.
关键词	Array Of Micropillar Permeability Dissipative Particle Dynamics (Dpd)
DOI	10.1007/s10483-016-2091-9
URL	查看原文
收录类别	SCI ; EI ; CSCD
语种	英语
WOS记录号	WOS:000387550000003
关键词[WOS]	array of micropillar ; permeability ; dissipative particle dynamics (DPD)
WOS研究方向	Mathematics ; Mechanics
WOS类目	Mathematics, Applied ; Mechanics
项目资助者	Project supported by the National Natural Science Foundation of China (Nos. 31370953, 10942004, and 91230203)
课题组名称	LMFS冲击与耦合效应(LHO)
论文分区	二类
力学所作者排名	True
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/59685
专题	流固耦合系统力学重点实验室
通讯作者	Liu, MB (reprint author), Peking Univ, Coll Engn, Beijing 100871, Peoples R China.
推荐引用方式 GB/T 7714	Zhou LW,Zhang YQ,Deng XL,et al. Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2016,37,11,:1431-1440.
APA	Zhou LW,Zhang YQ,Deng XL,刘谋斌,&Liu, MB .(2016).Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,37(11),1431-1440.
MLA	Zhou LW,et al."Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 37.11(2016):1431-1440.

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