In order to get reliable ignition, stable combustion and homogeneous combustion products of FPB, research of injector layouts was conducted.

• 摘要为了获得全流量补燃循环发动机的富燃预燃室可靠点火、稳定燃烧和均匀的出口燃气，对富燃预燃室头部喷注器排布方案展开了研究。