微螺旋混合器的混合实验研究及数值模拟分析

广东工业大学学报 ›› 2008, Vol. 25 ›› Issue (4): 13-16.

微螺旋混合器的混合实验研究及数值模拟分析

广东工业大学材料与能源学院；

出版日期:2008-03-01 发布日期:2008-03-01
基金资助:
国家自然科学基金资助项目(50576014)

The Mixed Experimental Study and Numerical Simulation Analysis of Micro-Screw Mixers

Faculty of Materials and Energy,Guangdong University of Technoloty,Guangzhou 510006,China

Online:2008-03-01 Published:2008-03-01

摘要/Abstract

摘要： 设计一种结构简单、没有专门扰流装置的被动式微螺旋混合器.并介绍混合实验的过程和结果分析,得出混合质量分数与灰度的关系.建立数学和物理模型,通过通用商业CFD软件进行数值模拟,模拟结果与实验结果比较吻合. 更多还原

关键词: 微螺旋混合器；数值模拟；灰度；

Abstract: Is designed A simple structure passive micro-screw mixer without the exclusive turbulence device.According to the introduction to the process and result analysis of the mixed experiment,the relation between the mixed concentration and gray-scale is obtained.After establishing the mathematical and physical model and conducting the numerical simulation of commercial CFD software,this paper finds that the simulation results are similar to the experiment result.

Key words: micro-screw mixer； numerical simulation； gray-level；

李石栋；张仁元；陈观生；王灵秀； . 微螺旋混合器的混合实验研究及数值模拟分析[J]. 广东工业大学学报, 2008, 25(4): 13-16.

Li Shi-dong,Zhang Ren-yuan,Chen Guan-sheng,Wang Ling-xiu . The Mixed Experimental Study and Numerical Simulation Analysis of Micro-Screw Mixers[J]. Journal of Guangdong University of Technology, 2008, 25(4): 13-16.

参考文献

[1] 刘素芬,傅新,杨华勇,谢海波. SOR微型混合器的设计及实验研究[J]. 浙江大学学报(工学版). 2005(12)

[2] 黄金,张仁元,柯秀芳,李爱菊. 微流体混合器的研究现状[J]. 新技术新工艺. 2004(02)

[1] Lee Y K,Deval V,Tabeling P,et al.Chaotic mixing inelectrokinetically and pressure driven micro flows. The14th IEEE Workshop on MEMS . 2001

[2] Michael Heim,,Robert Wengeler,Hermann Nirschl,et al.Particle deposition from aerosol flow inside a T-shaped mi-cro-mixer. Journal of Micromechanics and Microengi-neering . 2006

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