| 非对称风幕出口阻隔效果正交实验研究 |
| |
| 引用本文： | 管伟明,白天茵.非对称风幕出口阻隔效果正交实验研究[J].煤炭技术,2014(7):25-27. |
| |
| 作者姓名： | 管伟明 白天茵 |
| |
| 作者单位： | 新疆大学地质与矿业工程学院;煤炭资源与安全开采国家重点实验室(中国矿业大学);中国矿业大学安全工程学院 |
| |
| 基金项目： | 新疆维吾尔自治区教育厅自然科学基金(XJEDU2013S06);新疆大学校院联合基金(XY110140) |
| |
| 摘 要： | 矿用空气幕作为先进的井下风流调控技术,可以有效地解决井下通风与交通的矛盾。为提高风幕阻隔风流的效率,对比了单风机风幕在风量一定的条件下,不同出口布置形式对阻隔效果的影响,发现双侧非对称形式优于其他形式,为进一步研究在该形式下各因素对风幕阻隔效果的影响,利用正交实验原理设计了影响矿用风幕阻隔效果的四因素三水平的数值实验。
|
| 关 键 词： | 正交实验 单风机风幕 非对称出口 数值实验 阻隔效果 矿井通风 |
Orthogonal Experiment on Asymmetric Air Outlet Affect Air Curtain Cutting off Roadway Airflow |
| |
| GUAN Wei-ming;BAI Tian-yin.Orthogonal Experiment on Asymmetric Air Outlet Affect Air Curtain Cutting off Roadway Airflow[J].Coal Technology,2014(7):25-27. |
| |
| Authors: | GUAN Wei-ming;BAI Tian-yin |
| |
| Affiliation: | GUAN Wei-ming;BAI Tian-yin;School of Geoexploration and Mining Engineering,Xinjiang University;State Key Laboratory of Coal Resources and Safe Mining(China University of Mining and Technology);School of Safety Engineering,China University of Mining and Technology; |
| |
| Abstract: | Mine air curtain is an airflow control technology,could be used to solve the contradiction between mine ventilation and transport.In order to improve the efficiency of air curtain,we design several numerical experiments proved that the different air outlet arrangement could affect the air curtain,combined with theory analyze and numerical simulate.Bilateral asymmetric arrangement could improve the efficiency of air curtain,which was investigated by orthogonal experiment.All the experiments completed by CFD. |
| |
| Keywords: | orthogonal experiment single fan air curtain asymmetric air outlet numerical simulation cutting off effect mine ventilation |
| 本文献已被 CNKI 等数据库收录！ |
