Numerical studies have been conducted on pre-mixed methane-oxygen in a cylindrical porous-media combustor. The Central Composite Design model and the Response Surface Method based on the Genetic Aggregation Algorithm have been applied to investigate the synchronous behavior of key flow parameters on flame temperature, flame velocity, outlet temperature, outlet velocity and wall heat loss. The results show that the flame temperature, flame velocity and the heat loss from the wall increase when the operating parameters increase. Increasing the length of the combustor reduces the outlet temperature and velocity. Comparatively, the inlet velocity and porosity play the most significant roles among the operating parameters. Out of the various design modes, the maximum possible temperature and velocity of the flame are 2542.1 K and 17.252 m/s respectively and that at the combustor outlet are 1454.8 K and 11.129 m/s respectively. The tolerable maximum heat loss through the wall is 476.51 K.

已经在圆柱形多孔介质燃烧器中对预混合的甲烷-氧气进行了数值研究。运用中央综合设计模型和基于遗传聚集算法的响应面方法，研究了关键流动参数对火焰温度，火焰速度，出口温度，出口速度和壁热损失的同步行为。结果表明，当操作参数增加时，火焰温度，火焰速度和壁的热损失增加。增加燃烧器的长度会降低出口温度和速度。相比之下，入口速度和孔隙率在运行参数中起着最重要的作用。在各种设计模式中，火焰的最大可能温度和速度为2542.1 K和17.。分别为252 m / s和在燃烧室出口处的1454.8 K和11.129 m / s。允许通过壁的最大热损失为476.51K。