摘要
以Darcy定律和煤层瓦斯流动理论假设为基础,运用质量守恒定律,建立了钻孔周围煤体瓦斯流动的数学模型,得到了钻孔周围瓦斯流动的方程及其定解条件。
According to Darcy＇s law and theoretical assumption of coal seam gas and quality conservation law,mathematic model of gas flow around boreholes in coal seams is established and equation and conditions of gas flow around boreholes are acquired.
出处
《煤炭技术》
CAS
北大核心
2010年第12期93-94,共2页
Coal Technology
