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应用轴流压缩系统的逐级动态响应模型对平面波型压力扰动下的多级压气机瞬态响应及气动稳定性进行了较详细的数值分析。对－ ８级跨声压气机的数值模拟结果表明， 基于流动阻塞机理建立的压缩系统稳定性判别准则是合理和可靠的。结果还进一步建立进口扰动频率与压气机瞬态响应间的关联关系
The transient response and aerodynamic stability of multi-stage compressor under plane-wave pressure perturbation are analyzed in detail using the step-by-step dynamic response model of axial compression system. The numerical simulation of the 8-stage transonic compressor shows that the criterion of stability of the compression system based on the flow blockage mechanism is reasonable and reliable. The results also further establish the correlation between the frequency of import disturbance and the transient response of the compressor