微螺旋混合器的混合实验研究及数值模拟分析  

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

作　　者：李石栋[1] 张仁元[1] 陈观生[1] 王灵秀[1] 

机构地区：[1]广东工业大学材料与能源学院,广东广州510006

出　　处：《广东工业大学学报》2008年第4期13-16,共4页Journal of Guangdong University of Technology

基　　金：国家自然科学基金资助项目(50576014)

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.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.

关 键 词：微螺旋混合器 数值模拟 灰度 

分 类 号：TB302.2[一般工业技术—材料科学与工程]