KMS Of Academy of mathematics and systems sciences, CAS
A Relation for Nanodroplet Diffusion on Smooth Surfaces | |
Li, Chu1; Huang, Jizu2; Li, Zhigang1 | |
2016-05-24 | |
发表期刊 | SCIENTIFIC REPORTS |
ISSN | 2045-2322 |
卷号 | 6页码:8 |
摘要 | In this work, we study the diffusion of nanodroplets on smooth surfaces through molecular dynamics (MD) simulations and theoretical analyses. Molecular dynamics simulations show that nanodroplet surface diffusion is different from that of single molecules and solid particles. The dependence of nanodroplet diffusion coefficient on temperature undergoes a transition from linear to nonlinear as the surface wettability is weakened due to the coupling of temperature and surface energy. We also develop a simple relation for the diffusion coefficient by using the contact angle and contact radius of the droplet. It works well for a wide range of surface wettabilities and different sized nanodroplets, as confirmed by MD simulations. |
DOI | 10.1038/srep26488 |
语种 | 英语 |
资助项目 | Research Grants Council of the Hong Kong Special Administrative Region[615312] ; Energy Program at HKUST |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
WOS记录号 | WOS:000376366000001 |
出版者 | NATURE PUBLISHING GROUP |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/22721 |
专题 | 计算数学与科学工程计算研究所 |
通讯作者 | Li, Zhigang |
作者单位 | 1.Hong Kong Univ Sci & Technol, Dept Mech & Aerosp Engn, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Chu,Huang, Jizu,Li, Zhigang. A Relation for Nanodroplet Diffusion on Smooth Surfaces[J]. SCIENTIFIC REPORTS,2016,6:8. |
APA | Li, Chu,Huang, Jizu,&Li, Zhigang.(2016).A Relation for Nanodroplet Diffusion on Smooth Surfaces.SCIENTIFIC REPORTS,6,8. |
MLA | Li, Chu,et al."A Relation for Nanodroplet Diffusion on Smooth Surfaces".SCIENTIFIC REPORTS 6(2016):8. |
条目包含的文件 | 条目无相关文件。 |
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