Enhancement of Water Evaporation on Solid Surfaces with Nanoscale Hydrophobic-Hydrophilic Patterns
Wan, RZ; Wang, CL; Lei, XL; Zhou, GQ; Fang, HP; Fang, HP (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Div Interfacial Water, POB 800-204, Shanghai 201800, Peoples R China.
2015
发表期刊PHYSICAL REVIEW LETTERS
ISSN0031-9007
卷号115期号:19页码:
文章类型期刊文献
摘要Using molecular dynamics simulations, we show that the evaporation of nanoscale water on hydrophobic-hydrophilic patterned surfaces is unexpectedly faster than that on any surfaces with uniform wettability. The key to this phenomenon is that, on the patterned surface, the evaporation rate from the hydrophilic region only slightly decreases due to the correspondingly increased water thickness; meanwhile, a considerable number of water molecules evaporate from the hydrophobic region despite the lack of water film. Most of the evaporated water from the hydrophobic region originates from the hydrophilic region by diffusing across the contact lines. Further analysis shows that the evaporation rate from the hydrophobic region is approximately proportional to the total length of the contact lines.
关键词Molecular-dynamics Desert Beetle Contact-angle Liquid Water Model Droplets Photosynthesis Transpiration Arabidopsis Mechanism
收录类别SCI
语种英语
WOS记录号WOS:000364024800012
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/24921
专题中科院上海应用物理研究所2011-2018年
通讯作者Fang, HP (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Div Interfacial Water, POB 800-204, Shanghai 201800, Peoples R China.
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Wan, RZ,Wang, CL,Lei, XL,et al. Enhancement of Water Evaporation on Solid Surfaces with Nanoscale Hydrophobic-Hydrophilic Patterns[J]. PHYSICAL REVIEW LETTERS,2015,115(19):—.
APA Wan, RZ,Wang, CL,Lei, XL,Zhou, GQ,Fang, HP,&Fang, HP .(2015).Enhancement of Water Evaporation on Solid Surfaces with Nanoscale Hydrophobic-Hydrophilic Patterns.PHYSICAL REVIEW LETTERS,115(19),—.
MLA Wan, RZ,et al."Enhancement of Water Evaporation on Solid Surfaces with Nanoscale Hydrophobic-Hydrophilic Patterns".PHYSICAL REVIEW LETTERS 115.19(2015):—.
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