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ANALYSIS FOR CONTACT ANGLE HYSTERESIS ON ROUGH SURFACES BY A PHASE-FIELD MODEL WITH A RELAXED BOUNDARY CONDITION

文献类型：期刊论文

作者Xu, Xianmin3,4; Zhao, Yinyu2; Wang, Xiaoping1
刊名SIAM JOURNAL ON APPLIED MATHEMATICS
出版日期2019
卷号79期号:6页码:2551-2568
关键词contact angle hysteresis phase field equation asymptotic analysis
ISSN号0036-1399
DOI10.1137/18M1182115
英文摘要In this paper, we study the contact angle hysteresis on a slowly moving rough boundary using a phase-field model with a relaxed boundary condition. In particular, we want to model the recent experimental observation in [D. Guan et al., Phys. Rev. Lett., 116 (2016), 066102]. The speed of the moving boundary is slow enough so that the fluid flow effect is negligible. From asymptotic analysis, we derive an ordinary differential system for the dynamics of the apparent contact angle and the contact point. The system enables us to understand the contact angle hysteresis in the experiment, including the asymmetric dependence of the advancing and receding contact angles on the boundary velocity.
资助项目Chinese NSFC[11971469] ; NSFC[91630208] ; Hong Kong RGC-GRF[16324416]
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000546818400016
出版者SIAM PUBLICATIONS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/51753]  
专题中国科学院数学与系统科学研究院
通讯作者Xu, Xianmin
作者单位1.Hong Kong Univ Sci & Technol, Dept Math, Kowloon, Clear Water Bay, Hong Kong, Peoples R China
2.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Acad Math & Syst Sci, NCMIS, LSEC, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Xianmin,Zhao, Yinyu,Wang, Xiaoping. ANALYSIS FOR CONTACT ANGLE HYSTERESIS ON ROUGH SURFACES BY A PHASE-FIELD MODEL WITH A RELAXED BOUNDARY CONDITION[J]. SIAM JOURNAL ON APPLIED MATHEMATICS,2019,79(6):2551-2568.
APA Xu, Xianmin,Zhao, Yinyu,&Wang, Xiaoping.(2019).ANALYSIS FOR CONTACT ANGLE HYSTERESIS ON ROUGH SURFACES BY A PHASE-FIELD MODEL WITH A RELAXED BOUNDARY CONDITION.SIAM JOURNAL ON APPLIED MATHEMATICS,79(6),2551-2568.
MLA Xu, Xianmin,et al."ANALYSIS FOR CONTACT ANGLE HYSTERESIS ON ROUGH SURFACES BY A PHASE-FIELD MODEL WITH A RELAXED BOUNDARY CONDITION".SIAM JOURNAL ON APPLIED MATHEMATICS 79.6(2019):2551-2568.

入库方式： OAI收割

来源：数学与系统科学研究院

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