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简述了超音速燃烧的应用。介绍了超音速燃烧的初始工况，即外燃的初始工况是介于未扰动流和小角度偏转超音流之间的状态；内燃的初始工况是在隔离管内存在燃前激波系，在发动机点火或重新点火情况下，初始工况是位置４对应的工况，燃烧开始后，初始工况为位置８对应的工速况（见图２）。介绍了超音速燃烧研究的两项成果：激波串模型和超音速燃烧室中的流场模型。提出了超音速燃烧研究遇到的几个难题。
The application of supersonic combustion is briefly described. The initial condition of supersonic combustion is introduced, that is, the initial working condition of external combustion is between undisturbed flow and small-angle deflection supersonic flow. The initial working condition of internal combustion is the existence of pre-combustion shock wave , When the engine is ignited or re-ignited, the initial condition is the condition corresponding to position 4. After the start of combustion, the initial condition is the working condition corresponding to position 8 (see Figure 2). Two results of supersonic combustion studies are presented: the shock train model and the flow field model in a supersonic combustor. Several problems encountered in the study of supersonic combustion are proposed.