The experiment shows that by changing the velocity coefficient , the separation of boundary layer on pump vane can be controlled, and the performance of pump is improved and its hydraulic efficiency.
实验证明通过改变叶片型线参数方程中的速度系数的取值，可以控制边界层的分离，进而改善泵的性能，提高其水力效率。
The separation flow is three dimensional in hydraulic machine. The pressure gradient in cross direction produces secondary flow in boundary layer.
水力机械的分离为三维流动，三维流动的侧向压力梯度产生边界层的二次流动。
Thus the location of separation initiation had a vital effect on the extent of separation at impeller's exit and also on the hydraulic losses.
流动分离的起始位置对转轮出口的分离尺度及水力损失有很大的影响。
This paper carried on experimental a research of the factor which influences the same column diameter of the turbid water hydraulic power separation device.
对影响同一柱体直径浑水水力分离清水装置分离性能的因素进行了试验研究。
Its findings can provide the theory basis for popularization and application of the "turbid water hydraulic power separation device".
该论文研究成果可以为“装置”的推广应用提供可靠的理论依据。
Its findings can provide the theory basis for popularization and application of the "turbid water hydraulic power separation device".
该论文研究成果可以为“装置”的推广应用提供可靠的理论依据。
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