本文采用雷诺应力模型计算了水力旋流器的水相湍流流场，计算结果与实验数据吻合很好。
The turbulent flow in a hydrocyclone is predicted numerically using a Reynolds stress model, and the numerical results agree well with experimental data.
与此同时，湍流切变流的详细实验研究也在进行。
At the same time, detailed experimental studies of turbulent shear flows were being made.
二是对排气管的二维不稳定湍流流动进行了计算和实验研究。
The other is about the calculation and experiment of the two-dimensional unsteady turbulent flow in an exhaust manifold.
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