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基于描述轴流压气机及其系统的动态气动响应的一维非定常单元容积模型 ,通过数值求解并利用可视化的编程方法 ,模拟了单级、三级和九级压缩系统的失速可恢复性。单级压缩系统的数值模拟结果取得了实验结果的验证 ,九级压缩系统的数值模拟结果与该压缩系统在台架上的实际工作情况符合得很好 ,数值模拟结果揭示出了影响压缩系统失速恢复性的一些因素
Based on the one-dimensional unsteady cell volume model describing the dynamic aerodynamic response of axial-flow compressors and their systems, the stall recoverability of single-, three-, and nine-stage compression systems was simulated numerically and visually using programming methods. The numerical simulation results of the single-stage compression system are verified by the experimental results. The numerical simulation results of the nine-stage compression system are in good agreement with the practical work of the compression system on the bench. The numerical simulation results show that the compression system stall Restorative factors