摘要
通过研究不同通风条件下对巷道流场的分布的影响,应用商用流体分析软件CFX对某矿井掘进独头巷道分别采用压入与抽出方式的通风过程进行数值模拟,得到气流在巷道内的分布情况,从而为后续通风方式的选择与优化提供参考。
By analyzing the influence on the distribution of different ventilation roadway flow conditions, the application of commercial fluid analysis software CFX on mine tunneling heading respectively by ventilation process pressure and extracted out by numerical simulation,obtained the flow distribution in the tunnel,which can offer reference for the selection and optimization of subsequent ventilation.
出处
《机械管理开发》
2017年第9期6-7,共2页
Mechanical Management and Development
关键词
煤矿巷道
通风方式
流场
对比分析
coal mine roadway
ventilation mode
flow field
comparative analysis
