Simulation study of blast fume diffusion characters of driving face  

作　　者：LU Wen-sheng HE Lei YANG Peng 

机构地区：[1]Key Lab of High-Efficiency Mining and Safety of the Metal Mines, Ministry of Education, University of Science and TechnologyBeijing, Beijing 100083, China

出　　处：《Journal of Coal Science & Engineering(China)》2011年第1期47-51,共5页煤炭学报（英文版）

摘　　要：Based on FLUENT software, studied the blast fume diffusion characteristics of a driving face under 8 situations, and analyzed the influence to fume diffusion of different drift length and different ventilation pipe outlet positions. Through regression analysis, functions of ventilation time to the drift length and ventilation pipe outlet position was obtained.

关 键 词：ventilation numerical simulation driving face blast fume 

分 类 号：TU746.5[建筑科学—建筑技术科学] TD712[矿业工程—矿井通风与安全]