Unsteady conjugate mass transfer of a 2D deformable droplet in a modest extensional flow in across-slot
文献类型：期刊论文
| 作者 | Liu, Anjun1,3; Chen, Jie1,2 ; Wang, Zhenzhen1,2; Wang, Jingtao3; Mao, Zai-Sha1; Yang, Chao1,2
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| 刊名 | CANADIAN JOURNAL OF CHEMICAL ENGINEERING
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| 出版日期 | 2019-10-21 |
| 页码 | 14 |
| 关键词 | cross-slot deformation droplet mass transfer wall effect |
| ISSN号 | 0008-4034 |
| DOI | 10.1002/cjce.23645 |
| 英文摘要 | This work aims to investigate the unsteady conjugate interphase mass transfer between a stationary deformed drop and the modest extensional flow in a cross-intersected 2D channel. It is very difficult to accurately quantify the transient mass transfer rate of solute in such a geometry. Therefore, we established a mathematical model on the basic of the Stokes equation and solved it by the boundary element method, which could deal precisely with a two-phase flow system with a deformable interface; meanwhile, the convection-diffusion equation was solved by the finite difference method to calculate the unsteady conjugate interphase mass transfer. The simulation results showed that the mass transfer rate, analyzed and characterized in terms of mean concentration variation and Sherwood number Sh, was affected by capillary number Ca, Peclet number Pe, viscosity ratio lambda, interior-to-exterior diffusivity ratio K, distribution coefficient m, and wall effect factor W. |
| WOS关键词 | INTERNAL-STRUCTURES ; SPHEROIDAL DROPS ; DYNAMICS ; BREAKUP ; MECHANISMS ; EMULSIONS |
| 资助项目 | Key Research Program of Frontier Sciences of CAS[QYZDJ-SSW-JSC030] ; National Key Research and Development Program[2016YFB0301701] ; National Natural Science Foundation of China[21606234] ; National Natural Science Foundation of China[21490584] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000491210600001 |
| 出版者 | WILEY |
| 资助机构 | Key Research Program of Frontier Sciences of CAS ; National Key Research and Development Program ; National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/31097]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Chen, Jie; Wang, Jingtao; Yang, Chao |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 3.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300350, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Anjun,Chen, Jie,Wang, Zhenzhen,et al. Unsteady conjugate mass transfer of a 2D deformable droplet in a modest extensional flow in across-slot[J]. CANADIAN JOURNAL OF CHEMICAL ENGINEERING,2019:14. |
| APA | Liu, Anjun,Chen, Jie,Wang, Zhenzhen,Wang, Jingtao,Mao, Zai-Sha,&Yang, Chao.(2019).Unsteady conjugate mass transfer of a 2D deformable droplet in a modest extensional flow in across-slot.CANADIAN JOURNAL OF CHEMICAL ENGINEERING,14. |
| MLA | Liu, Anjun,et al."Unsteady conjugate mass transfer of a 2D deformable droplet in a modest extensional flow in across-slot".CANADIAN JOURNAL OF CHEMICAL ENGINEERING (2019):14. |
入库方式： OAI收割
来源：过程工程研究所
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