| 纳米流体液滴的耗散粒子动力学模拟 |
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| 引用本文： | 沈世元,周哲玮.纳米流体液滴的耗散粒子动力学模拟[J].上海大学学报(自然科学版),2016,22(5):560-572. |
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| 作者姓名： | 沈世元 周哲玮 |
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| 作者单位： | 上海大学上海市应用数学和力学研究所, 上海 200072 |
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| 基金项目： | 国家自然科学基金资助项目(11372175) |
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| 摘 要： | 采用在介观尺度下适用的耗散粒子动力学(dissipative particle dynamics, DPD)方法, 对考虑静电力作用的纳米流体系统进行建模, 研究了在纳米颗粒带电量和浓度影响下纳米流体液滴接触角的变化. 通过对实验过程进行的数值模拟, 得到了定性相同的结果.
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| 关 键 词： | 介观尺度 耗散粒子动力学 极化 纳米流体 |
| 收稿时间： | 2015-06-05 |
Dissipative particle dynamics simulation of nanoparticles droplet |
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| SHEN Shiyuan,ZHOU Zhewei.Dissipative particle dynamics simulation of nanoparticles droplet[J].Journal of Shanghai University(Natural Science),2016,22(5):560-572. |
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| Authors: | SHEN Shiyuan ZHOU Zhewei |
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| Institution: | Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China |
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| Abstract: | Mesoscale dissipative particle dynamics was used to model a nanofluid system considering electrostatic interaction. The effects on the droplet static contact angle of the concentration and charge quantity of the nanoparticles were investigated. Computational results were qualitatively agreed with experiments. |
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| Keywords: | dissipative particle dynamics mesoscale polarization nanofluid |
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