Keywords dual-mode scramjet engine;cavity flame holders;mode-transition;subsonic combustion;supersonic combustion;experiment test;numerical analysis;kerosene fuel;

• 双模态冲压发动机;凹槽火焰稳定器;模态转换;亚声速燃烧;超声速燃烧;实验测试;数值分析;煤油燃料;