摘要
采用Realizable湍流模型和压力边界条件对除尘通风机叶栅及后流道流场进行了数值计算。通过分析和研究数值计算结果,揭示了其内部流场的基本特征,为除尘通风机的改进和优化设计提供了依据。
The paper carries out numerical computation of the blade cascade and the flow field of the rear flow passage in dust extraction fan with the Realizable turbulent model and the pressure boundary conditions. Through analysis and study of the results, it shows that the basic characteristics of the inner flow field and provides the basis for improvement and optimization design of dust extraction fan.
出处
《矿山机械》
北大核心
2008年第3期17-19,共3页
Mining & Processing Equipment
关键词
除尘通风机
流场
数值计算
Dust extraction fan
Flow field
Numerical computation
