Numerical simulation and experimental verification of silicone oil flow over magnetic fluid under applied magnetic field

被引：9
|
作者：
Hong, Ruoyu [1 ,2 ]
Ren, Zhiqiang [1 ]
Zhang, Shizhong [1 ]
Ding, Jiannain [3 ]
Li, Hongzhong [2 ]
机构：
[1] Soochow Univ, Dept Chem Engn, Key Lab Organ Synth, Suzhou 215123, Peoples R China
[2] Chinese Acad Sci, MPR Lab, Inst Proc Engn, Beijing 100080, Peoples R China
[3] IBM Corp, Rochester, MN 55901 USA
来源：
CHINA PARTICUOLOGY | 2007年 / 5卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
magnetic fluid; volume of fluid (VOF); two-layer flow;
D O I：
10.1016/j.cpart.2006.12.005
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Two-layer flow of magnetic fluid and non-magnetic silicone oil was simulated numerically. The continuity equation, momentum equations, kinematic equation, and magnetic potential equation were solved in two-dimensional Cartesian coordinate. PLIC (piecewise linear integration calculation) VOF (volume of fluid) scheme was employed to track the free interface. Surface tension was treated via a continuous surface force (CSF) model that ensures robustness and accuracy. The influences of applied magnetic field, inlet velocity profile, initial surface disturbance of interface and surface tension were analyzed. The computed interface shapes at different conditions were compared with experimental observation. (C) 2007 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：93 / 102
页数：10
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