Lagrangian numerical simulation for solid-liquid two-phase flow in a curved duct

被引：0
|
作者：
Guo, Liejin [1 ]
Pan, Dong [1 ]
Hu, Xiaowei [1 ]
Zhang, Ximin [1 ]
Zhao, Liang [1 ]
机构：
[1] Xi An Jiao Tong Univ, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ENGINEERING SYSTEMS MODELLING AND SIMULATION | 2009年 / 1卷 / 2-3期
关键词：
curved duct; solid-liquid two-phase flow; Lagrangian model; solid-liquid separation;
D O I：
10.1504/IJESMS.2009.027577
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A multiway coupling Lagrangian model was developed and used to simulate the solid-liquid two-phase flow in a curved duct. Particle-wall collision and interparticle collision were included by hard sphere model and stochastic collision model. Comparison between experimental results and numerical simulation shows a reasonable agreement. The effects of liquid mean velocity, curvature radius and section shape of a curved duct on particle volume concentration distribution were investigated by this model and a new ideal for separation enhancement between liquid and solid was proposed.
引用
收藏
页码：137 / 143
页数：7
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