Dissipative particle dynamics simulation of flow through periodic arrays of circular micropillar
文献类型：期刊论文
| 作者 | Zhou LW; Zhang YQ; Deng XL; Liu MB(刘谋斌) ; Liu, MB (reprint author), Peking Univ, Coll Engn, Beijing 100871, Peoples R China.
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| 刊名 | APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
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| 出版日期 | 2016 |
| 卷号 | 37期号:11页码:1431-1440 |
| 关键词 | Array Of Micropillar Permeability Dissipative Particle Dynamics (Dpd) |
| ISSN号 | 0253-4827 |
| DOI | 10.1007/s10483-016-2091-9 |
| 产权排序 | [Zhou, Luwen] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; [Zhang, Yuqian] Chinese Acad Med Sci, Canc Inst & Hosp, Beijing 100021, Peoples R China; [Deng, Xiaolong] Beijing Computat Sci Res Ctr, Beijing 100084, Peoples R China; [Liu, Moubin] Peking Univ, Coll Engn, Beijing 100871, Peoples R China |
| 文献子类 | 期刊论文 |
| 英文摘要 | 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. |
| 分类号 | 二类 |
| URL标识 | 查看原文 |
| WOS关键词 | array of micropillar ; permeability ; dissipative particle dynamics (DPD) |
| WOS研究方向 | Mathematics ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000387550000003 |
| 资助机构 | Project supported by the National Natural Science Foundation of China (Nos. 31370953, 10942004, and 91230203) |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59685]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 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. |
入库方式： OAI收割
来源：力学研究所
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