| The influence of contact line velocity and acceleration on the dynamic contact angle: An experimental study in microgravity | |
Xu SH(徐升华) ; Wang CX(王彩霞); Sun ZW(孙祉伟); Hu WR(胡文瑞); Sun, ZW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China
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| Source Publication | International Journal of Heat and Mass Transfer
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| 2011 | |
| Volume | 54Issue:9-10Pages:2222-2225 |
| ISSN | 0017-9310 |
| Abstract | In this study, a novel experimental method by using the short-time microgravity condition created by the drop tower facility is proposed to investigate the dependence of dynamic contact angle on both the velocity and acceleration of contact line. The values of the dynamic contact angle with respect to different velocity and acceleration of contact line were determined under some different parameters. Our experimental results show that the dynamic contact angle depends not only on the velocity of the contact line but also its acceleration. (C) 2011 Elsevier Ltd. All rights reserved. |
| Keyword | Microgravity Contact Line Dynamic Contact Angle Interior Angle Capillary-driven Flow Viscous-flow Surfaces |
| Subject Area | Thermodynamics ; Engineering ; Mechanics |
| DOI | 10.1016/j.ijheatmasstransfer.2011.01.018 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000289011700054 |
| WOS Keyword | CAPILLARY-DRIVEN FLOW ; VISCOUS-FLOW ; SURFACES |
| WOS Research Area | Thermodynamics ; Engineering ; Mechanics |
| WOS Subject | Thermodynamics ; Engineering, Mechanical ; Mechanics |
| Funding Organization | This work is supported by grants (Numbers 11032011 and 10972217) from the National Natural Science Foundation of China and the Knowledge Innovation Program of the Chinese Academy of Sciences (including Grant No. KJCX2-YW-L08). |
| Department | NML复杂流体 |
| Classification | 一类 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/45094 |
| Collection | 微重力重点实验室 |
| Corresponding Author | Sun, ZW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Xu SH,Wang CX,Sun ZW,et al. The influence of contact line velocity and acceleration on the dynamic contact angle: An experimental study in microgravity[J]. International Journal of Heat and Mass Transfer,2011,54,9-10,:2222-2225. |
| APA | 徐升华,王彩霞,孙祉伟,胡文瑞,&Sun, ZW .(2011).The influence of contact line velocity and acceleration on the dynamic contact angle: An experimental study in microgravity.International Journal of Heat and Mass Transfer,54(9-10),2222-2225. |
| MLA | 徐升华,et al."The influence of contact line velocity and acceleration on the dynamic contact angle: An experimental study in microgravity".International Journal of Heat and Mass Transfer 54.9-10(2011):2222-2225. |
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