应用一维数值模拟方法,研究了多孔介质引起的热回流效应、多孔介质的导热系数、系统的热损失、混合气当量比对燃烧波波速和反应区最高温度的影响.分别将燃烧区简化为无限薄和极其狭窄的区域,从理论上得到了低速过滤燃烧波波速和反应区的最高温度两个关系式,构成了两者的封闭解.利用数值模拟和理论分析求得的燃烧波波速和反应区的最高燃烧温度,取得了与实验结果相同的趋势. One-dimensional numerical simulation method was used to study the effect of heat reflux caused by porous media, the thermal conductivity of porous media, the heat loss of the system and the equivalence ratio of mixed gas on the velocity of combustion wave and the maximum temperature of the reaction zone. Infinitely thin and extremely narrow region, the two relations between the wave velocity of the low-speed filtered combustion wave and the maximum temperature of the reaction zone are theoretically obtained, which form the closed solution of the two. Using the numerical simulation and theoretical analysis, The highest combustion temperature in the reaction zone achieved the same trend as the experimental results.