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Dynamics of Dissolutive Wetting: A Molecular Dynamics Study
Yuan QZ(袁泉子); Yang, Jinhong; Sui, Yi; Zhao YP(赵亚溥); Yuan, QZ; Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.; Zhao, YP (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
Source PublicationLANGMUIR
2017-07-04
Volume33Issue:26Pages:6464-6470
ISSN0743-7463
AbstractDissolutive wetting, i.e., dynamic wetting of a liquid droplet on dissolvable substrates, has been studied by molecular dynamics simulations. In dissolutive wetting, the geometry and properties of the solidliquid interface evolve with the solid dissolving into the droplet; meanwhile, the droplet spreads on the receding solid surfaces. The droplets advance on the dissolvable substrate following different dynamic laws, compared with spreading on nondissolutive substrate. On the basis of molecular kinetic theory, we develop a theoretical model to reveal physical mechanisms behind the dissolutive wetting phenomena. We also find that solid particles are pulled by their hydration shells to dissolve into liquid, changing the flow field, the atomic structure, and the hydrogen bond network in the droplet. Our findings may help to comprehend the dynamics of dissolutive wetting and assist future design in practical applications.
DOI10.1021/acs.langmuir.7b01154
Indexed BySCI ; EI
Language英语
WOS IDWOS:000405057100003
WOS KeywordSURFACE ; SIMULATIONS ; DROPS ; WATER ; EVAPORATION ; SUBSTRATE ; PATTERNS ; SYSTEMS ; MODEL
WOS Research AreaChemistry ; Materials Science
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Materials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China (NSFC)(11672300 ; Royal Society-Newton Mobility Grant(IE150674) ; CAS Key Research Program of Frontier Sciences(QYZDJ-SSW-JSC019) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB22040401) ; Young Elite Scientists Sponsorship Program by CAST(2015QNRC001) ; 11611130166 ; U1562105)
DepartmentLNM纳/微系统力学与物理力学
Classification二类
Ranking1
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60892
Collection非线性力学国家重点实验室
Corresponding AuthorYuan, QZ; Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.; Zhao, YP (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Yuan QZ,Yang, Jinhong,Sui, Yi,et al. Dynamics of Dissolutive Wetting: A Molecular Dynamics Study[J]. LANGMUIR,2017,33(26):6464-6470.
APA 袁泉子.,Yang, Jinhong.,Sui, Yi.,赵亚溥.,Yuan, QZ.,...&Zhao, YP .(2017).Dynamics of Dissolutive Wetting: A Molecular Dynamics Study.LANGMUIR,33(26),6464-6470.
MLA 袁泉子,et al."Dynamics of Dissolutive Wetting: A Molecular Dynamics Study".LANGMUIR 33.26(2017):6464-6470.
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