Motion of Spherical Micro-particles on Liquid Interface-Elucidation in Terms of Microscopic Dynamic Wetting
球形微粒在液体界面上的运动——用微观动态润湿来阐明
基本信息
- 批准号:21760127
- 负责人:
- 金额:$ 2.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The contact line behavior on rough surface and the transient effect of the contact line velocity on the dynamic contact angle are dominant phenomena for the motion of micro particle on the liquid surface. Molecular dynamics simulations and visualization experiments were performed to investigate the contact line behavior in these situations. The following results were obtained. First, the pinned effect of contact line at a step is reduced when the height of the step is less than the thickness of fluid-fluid interface. Second, the transient effect of the contact line velocity on the contact angle is not negligibly small even for the microscopic (~nm) dynamic contact angle when the step-like motion of the solid surface. Such transient effect also was also observed in the macroscopic (mm) experiment.
在粗糙表面上的接触线行为以及接触线速度对动态接触角的瞬态效应是微粒在液体表面运动的主要现象。进行了分子动力学模拟和可视化实验,以研究这些情况下的接触线行为。获得以下结果。首先,当步骤的高度小于流体流体界面的厚度时,接触线的固定效果会降低。其次,即使对于固体表面的阶梯状运动时,接触线速度对接触角的瞬态效应即使显微镜(〜nm)动态接触角也不可忽略不计。在宏观(MM)实验中也观察到了这种瞬态效应。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
EFFECT OF NANO-SCALE STEPS ON THE MICROSCOPIC DYNAMIC CONTACT ANGLE
纳米级台阶对微观动态接触角的影响
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Doi;J.;Ito;T.;et al.
- 通讯作者:et al.
Effect of Nano-Scale Steps on the Microscopic Dynamic Contact Angle, Proc.
纳米级台阶对微观动态接触角的影响,Proc。
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:J.Doi;T.Ito;A.Hibi;Y.Kukita
- 通讯作者:Y.Kukita
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ITO Takahiro其他文献
オンチップ液体クロマトグラフィーによる生体分子分析
使用片上液相色谱进行生物分子分析
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
HATTORI Ayuna;ITO Takahiro;TSUNODA Makoto;角田 誠 - 通讯作者:
角田 誠
ITO Takahiro的其他文献
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{{ truncateString('ITO Takahiro', 18)}}的其他基金
A geographical study on the spatial changes of vegetable production and the resilience of agricultural space in Japan
日本蔬菜生产空间变化和农业空间弹性的地理学研究
- 批准号:
16K03188 - 财政年份:2016
- 资助金额:
$ 2.91万 - 项目类别:
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Impulse-driven Capsule for Medical Inspection
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- 批准号:
26350538 - 财政年份:2014
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Social Class and Discrimination: A Quantitative Study on Beliefs, Values, and Status Preferences
社会阶层与歧视:关于信仰、价值观和地位偏好的定量研究
- 批准号:
23730237 - 财政年份:2011
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
A geographical study on the evolution of agricultural space from the standpoint of quality coordination between production and consumption within alternative food economy
替代食品经济中生产与消费质量协调视角下农业空间演化的地理学研究
- 批准号:
22520789 - 财政年份:2010
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Quantity and Quality of Children : Fertility and Educational Investment in South Africa
儿童的数量和质量:南非的生育率和教育投资
- 批准号:
21830058 - 财政年份:2009
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Research Activity Start-up
Impulse-driven small capsule for medical treatment
脉冲驱动小胶囊医疗
- 批准号:
20560244 - 财政年份:2008
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Analysis of the ER molecular chaperone in inflammatory bowel disease.
炎症性肠病中ER分子伴侣的分析。
- 批准号:
20590733 - 财政年份:2008
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Geographical Research on Evolution Mechanism of Agricultural Space : Case Study of the Diffusion of Alternative Food Production System
农业空间演化机制的地理学研究——替代性食品生产体系扩散案例研究
- 批准号:
19520672 - 财政年份:2007
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on the Effect of Pancreaticobiliary Maljunction on the Gallbladder Epithelium
胰胆管连接不良对胆囊上皮影响的研究
- 批准号:
05671489 - 财政年份:1993
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
DEVELOPMENT OF MULTIPURPOSED PEDIATRIC BLOOD PUMP AND ITS DRIVING AND AUTOMATIC CONTROL MACHINE
多功能小儿血泵及其驱动、自动控制机的研制
- 批准号:
02557053 - 财政年份:1990
- 资助金额:
$ 2.91万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
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