以数值模拟和实验对悬浮铝粉中火焰诱导激波现象进行了研究。基于双流体模型，分别采用TVD格式和MacCormack格式计算气相和颗粒相流场，采用阵面跟踪法处理火焰间断，对火焰诱导激波现象进行了数值模拟。实验在大型卧式燃烧管中进行，得到了火焰传播过程中流场参数的变化规律及压缩波向激波的转换过程。数值计算结果与实验结果相吻合，揭示了燃烧诱导激波现象的内在规律。 The phenomenon of flame induced shock wave in suspension aluminum powder was studied by numerical simulation and experiment. Based on the two-fluid model, the gas-phase and particle-phase flow fields were calculated using the TVD and MacCormack formats, respectively, and the flame discontinuity was treated by the frontside tracking method. The flame-induced shock wave was numerically simulated. The experiments were carried out in a large horizontal combustion tube. The variation of the flow field parameters and the conversion from compression wave to shock wave were obtained. The numerical results agree well with the experimental results, revealing the inherent laws of combustion-induced shock phenomena.