摘要
为掌握烟流滚退的发生规律,采用理论分析的方法,对水平巷道火灾的烟流滚退现象进行了研究,导出了滚退发生的条件式,并建立了2个无量纲准则.
Theoritical analysis was made in order to find out rules of forming a reverse flow of smoke. The phenomenon of backward flow of smoke resulted from a mine fire in a horizontal tunnel was investigated. The conditional equation of a reverse flow was derived. And two dimensionless criteria were established.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1998年第4期362-365,共4页
Journal of China Coal Society
基金
国家自然科学基金
关键词
水平巷道
火灾
烟流滚退
发生条件
无量纲准则
fire in a horizontal tunnel, reverse flow of smoke, genetic condition, dimensionless criteria