Simulation of fluid flows in the nanometer: kinetic approach and molecular dynamic simulation

被引:14
作者
Guo, Zhaoli
Zhao, T. S. [1 ]
Xu, Chao
Shi, Young
机构
[1] Hong Kong Univ Sci & Technol, Dept Mech Engn, Kowloon, Hong Kong, Peoples R China
[2] Huazhong Univ Sci & Technol, Natl Lab Coal Combust, Wuhan 430074, Peoples R China
关键词
nanoscale flow; kinetic theory; molecular dynamics; slip;
D O I
10.1080/10618560601001049
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Slip phenomenon usually occurs at the fluid-solid interface as a fluid flows in a nanometer device. The slip length that characterizes the slip behavior depends on a variety of factors. In this work, the influences of the fluid-wall interaction and system temperature on the slip length for dense fluid flows are studied using a kinetic model and the molecular dynamic (MD) simulation. It is found that the results predicted by the both approaches agree with each other qualitatively.
引用
收藏
页码:361 / 367
页数:7
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