This interferograms can visualize distinctly the effects of curved channel and wedge on shock wave propagation. At the same time, the shock-vortex interaction and the variety of the vortex in the flow field can be observed clearly.
文章给出了不同时刻流场的全息干涉照片,从干涉图片可以非常清楚地显示出弯道和斜劈对激波传播的影响,同时也可以清楚观察到激波与漩涡的相互干扰以及流场中漩涡的变化情况。