Numerical simulation of drop oscillation in AC electrowetting
文献类型：期刊论文
| 作者 | Li XL(李晓亮); He GW(何国威) ; Zhang X(张星)
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| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2013-02 |
| 卷号 | 56期号:2页码:383–394 |
| 通讯作者邮箱 | zhangx@lnm.imech.ac.cn |
| 关键词 | electrowetting hysteresis oscillation contact line model slip length |
| ISSN号 | 1674-7348 |
| 产权排序 | [Li XiaoLiang; He GuoWei; Zhang Xing] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Zhang, X (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | microscopic model" for the moving contact line. The contact line model developed by Ren et al. [Phys Fluids, 2010, 22: 102103] is used in the simulation. To determine the slip length in this model, we propose a calibration procedure using the experimental data of drop spreading in DC electrowetting. In the simulation, the frequency of input AC voltage varies in a certain range while the root-mean-square value remains fixed. The numerical simulation is validated against the experiment and it shows that the predicted resonance frequencies for different oscillation modes agree reasonably well with the experiment. The origins of discrepancy between simulation and experiment are analyzed in the paper. Further investigation is also conducted by including the contact angle hysteresis into the contact line model to account for the "stick-slip" behavior. A noticeable improvement on the prediction of resonance frequencies is achieved by using the hysteresis model. |
| 学科主题 | 物理力学 |
| 分类号 | 二类/Q3 |
| 收录类别 | SCI ; EI |
| 资助信息 | Chinese Academy of Sciences [KJCX-SW-L08, KJCX2-YW-H18, KJCX3-SYW-S01]; National Basic Research Program of China [2007CB814803]; National Natural Science Foundation of China [10732090, 10872201, 11023001] |
| 原文出处 | http://link.springer.com/article/10.1007/s11433-012-4986-0 |
| 语种 | 英语 |
| WOS记录号 | WOS:000314709000017 |
| 公开日期 | 2013-02-06 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/46802]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Li XL,He GW,Zhang X. Numerical simulation of drop oscillation in AC electrowetting[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2013,56(2):383–394. |
| APA | Li XL,He GW,&Zhang X.(2013).Numerical simulation of drop oscillation in AC electrowetting.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,56(2),383–394. |
| MLA | Li XL,et al."Numerical simulation of drop oscillation in AC electrowetting".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 56.2(2013):383–394. |
入库方式： OAI收割
来源：力学研究所
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