文章基本信息

标题：The impact of airway geometry on the distribution of methane concen-trations at the outlet from a longwall
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作者：Antoni JOHN ; Jaroslaw BRODNY ; Magdalena TUTAK 等
期刊名称：Mechanika
印刷版ISSN：1392-1207
出版年度：2018
卷号：24
期号：5
页码：695-702
DOI：10.5755/j01.mech.24.5.21194
语种：English
出版社：Kauno Technologijos Universitetas
摘要：In underground hard coal mining, there are various types of natural hazards, which is related to human interference with the natural environment and the consequent disturbance of its equilibrium. The mining industry is an important component of the Polish economy, because coal is the basic raw material for power generation in the country.
关键词：methane hazard;geometry of mining headings;outlet form a longwall;CFD