针对新一代高温升燃烧室燃烧组织问题,提出了一种满足高温升燃烧室要求的方案,设计了先进的发散小孔冷却结构和同心圆式主副模分区的头部燃烧组织,采用稳态的压力求解器结合非预混PDF模型,对慢车和设计两个工况进行数值研究。通过数值计算获得了燃烧室速度场和温度场分布特性,结果显示了良好的分区供油分区燃烧组织特性。 In view of the combustion organization of a new generation of high temperature rise combustion chamber, a scheme to meet the requirement of high temperature rise combustion chamber is proposed. The advanced divergent orifice cooling structure and the head combustion organization of concentric primary and secondary mold partition are designed. The pressure solver combines the non-premixed PDF model with the numerical study of both the local condition and the design conditions. The distribution of velocity field and temperature field in the combustion chamber were obtained by numerical calculation. The results showed that the combustion zone characteristics of the sub-zone for good oil supply were good.