【摘要】 根据瓦斯的吸附解吸规律和煤与瓦斯固流耦合作用的机理，建立了非等温条件下瓦斯流动的数学模型，并给 出用有限元求其数值解的方法及程序。在此基础上，对不同温度下煤岩体应力和瓦斯压力的分布规律进行了数值模 拟。更多还原

【Abstract】 On the basis of solid-liquid coupling theory and the gas absorption law under different temperatures, the mathematical model of gas flow under unequal temperatures and its numerical solution are obtained. According to the model and the sdution, the stresses of coal body are simulated to be influenced by temperature.更多还原