Experimental results show that under the effect of the rotor wake, the dominant frequencies of pressure fluctuations on stator blades are the rotor blade passing frequency (BPF) and its harmonics.
实验结果表明：在转子尾迹的影响下，静子叶片表面的波动频率是转子的尾迹频率及其倍频。
Finally, different blade axial intervals between the stator and the rotor are tried to observe the influences on aerodynamic performance.
最后，对涡轮叶片采用了不同的轴向间距，并分析其对气动性能的影响。
Finally, different blade axial intervals between the stator and the rotor are tried to observe the influences on aerodynamic performance.
最后，对涡轮叶片采用了不同的轴向间距，并分析其对气动性能的影响。
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