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旋转冲压发动机是一种没有叶片和活塞的基于冲压压缩技术的新概念发动机,气体的压缩主要是通过运动激波压缩来完成,通过对运动激波压缩过程的理论分析并与发动机冲压转子盘腔冷态流场进行数值模拟结果进行对比,印证了旋转冲压发动机中运动激波压缩假设的正确性．计算结果同时表明,旋转冲压发动机中的运动激波压缩效果和性能良好．
The rotary stamping engine is a kind of new concept engine based on stamping compression technology without blades and pistons. The compression of gas is mainly accomplished by shock compression. By theoretical analysis of the compression process of the shock wave, The results of numerical simulation of the cold flow field are contrasted, confirming the correctness of the motion shock compression hypothesis in rotary ramjet. The calculation results also show that the shock wave compression effect and performance of the rotary ramjet engine are good.