Two - phase three dimensional flow velocimetry by laser digital holography is being presented.

研究了利用激光数码全息技术实现两相流三维空间速度场测量的方法.

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After numerical simulation can be obtain flow characteristic curve and the three - dimensional flow in detail.

通过数值模拟计算得到了套筒调节阀的流量特性曲线和阀门流道内三维流动的详细情况.

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