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Topology-dominated dynamic wetting of the precursor chain in a hydrophilic interior corner
Yuan QZ(袁泉子); Zhao YP(赵亚溥); Ya-Pu Zhao,yzhao@imech.ac.cn
Source PublicationProceedings of The Royal Society A-Mathematical Physical and Engineering Sciences
2012
Volume468Issue:2138Pages:310-322
ISSN1364-5021
Abstract

The topology-dominated dynamic wetting of a droplet in a hydrophilic interior corner was explored using molecular dynamics simulations and molecular kinetic theory. A wetting transition in the interior corner of a single-file water-molecule precursor chain (PC), which eliminated the stress singularity and advanced much faster than the precursor film, was controlled by the interior angle. Owing to the confinement in the interior corner, the potential surface is lower and smoother. The one-dimensional hydrogen-bond chain transferred the disjoining pressure to drive the PC to slip-like ice. As an example, a stable and long metallic monatomic chain was formed using the unique transport properties of the PC for the first time. Our results may help in understanding the topology-dominated dynamic wetting in a hydrophilic interior corner, expand ‘Taylor conjecture’ to nanoscale and develop new applications at nanoscale.

KeywordWetting Interior Corner Precursor Chain Molecular Dynamics Molecular Kinetic Theory
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000298629800002
DepartmentLNM纳/微系统力学与物理力学
Classification二类/Q1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46057
Collection非线性力学国家重点实验室
Corresponding AuthorYa-Pu Zhao,yzhao@imech.ac.cn
Recommended Citation
GB/T 7714
Yuan QZ,Zhao YP,Ya-Pu Zhao,yzhao@imech.ac.cn. Topology-dominated dynamic wetting of the precursor chain in a hydrophilic interior corner[J]. Proceedings of The Royal Society A-Mathematical Physical and Engineering Sciences,2012,468(2138):310-322
APA Yuan QZ,Zhao YP,&Ya-Pu Zhao,yzhao@imech.ac.cn.(2012).Topology-dominated dynamic wetting of the precursor chain in a hydrophilic interior corner.Proceedings of The Royal Society A-Mathematical Physical and Engineering Sciences,468(2138),310-322.
MLA Yuan QZ,et al."Topology-dominated dynamic wetting of the precursor chain in a hydrophilic interior corner".Proceedings of The Royal Society A-Mathematical Physical and Engineering Sciences 468.2138(2012):310-322.
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