Quantitative relationship between fluid inhomogeneities and flow enhancement in nanotubes
Wang, Yuying1,2; Xu, Junbo1; Wang, Steven3; Yang, Chao1,2
2017-05-28
发表期刊NANOSCALE
ISSN2040-3364
卷号9期号:20页码:6777-6782
摘要Flow enhancement in nanotubes is of great potential to achieve ultra-fast fluidic transport. However, the mechanism of such a fast transport and the reduction as the tube enlarges to bulk scale is still unclear. In this study, we establish a model to quantitatively correlate the flow enhancement and the fluid inhomogeneity to describe the enhanced transport and its evolution with the tube dimension. We found the fluid inhomogeneity at the solid-liquid interface in nanotubes and its independence with tube size by dissipative particle dynamics (DPD) simulation. Based on that, we establish novel theoretical models for the penetration rate in nanotubes for the first time with parameters related to the fluid inhomogeneity which can achieve quantitative prediction of nanoflow enhancement and are valid through all scales.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1039/c7nr01464c
收录类别SCI
语种英语
关键词[WOS]FAST WATER TRANSPORT ; CARBON NANOTUBES ; SIMULATION ; MEMBRANES ; FRICTION
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
项目资助者National Natural Science Foundation of China(21490584 ; National Key Research and Development Program(2016YFB0301701) ; Major National Scientific Instrument Development Project(21427814) ; Jiangsu National Synergetic Innovation Center for Advanced Materials ; 91534105)
WOS记录号WOS:000402034400021
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22640
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Newcastle Univ, Sch Chem Engn & Adv Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
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GB/T 7714
Wang, Yuying,Xu, Junbo,Wang, Steven,et al. Quantitative relationship between fluid inhomogeneities and flow enhancement in nanotubes[J]. NANOSCALE,2017,9(20):6777-6782.
APA Wang, Yuying,Xu, Junbo,Wang, Steven,&Yang, Chao.(2017).Quantitative relationship between fluid inhomogeneities and flow enhancement in nanotubes.NANOSCALE,9(20),6777-6782.
MLA Wang, Yuying,et al."Quantitative relationship between fluid inhomogeneities and flow enhancement in nanotubes".NANOSCALE 9.20(2017):6777-6782.
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