【摘要】 通过应用fluent流体软件,模拟了某矿井的一次瓦斯爆炸事故,采用数值模拟的方法对瓦斯燃烧爆炸波流动的运动规律进行了数值模拟计算,从而得出了瓦斯火灾后巷道中的压力场、温度场等分布。根据数值模拟分析结果,得出了事故人员的伤亡原因。更多还原

【Abstract】 The CFD software fluent was applied to simulate a coal mine gas explosion accident,and the propagation behavior of gas explosion wave was calculated by the numerical simulation methods.In the study,data of pressure and temperature distribution in gas fire of coal tunnel was obtained.Based on the analysis results,the cause of fatal accident was also obtained.更多还原