NPLS images at high spatiotemporal resolution reveal shockwave, expansion wave, boundary layer and wake in the flow.
高时空分辨率的NPLS图像再现了激波、膨胀波、边界层及尾迹等流场结构。
2
Finally, Over-all loss coefficients in the cascade are obtained, considering effects of the shock wave passage and wake.
最后，连同通道区和尾迹区一起，求得了包括冲波影响的叶栅的总损失系数。
3
In addition, the wake interaction of upstream blade row and the expansion wave at rotor exit also cause an unsteady force acting on the downstream rotor blade surface.