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The influence of blade outlet angle on the performance of centrifugal pump with high specific speed

The blade outlet angle β2 is one of the key design parameters of a centrifugal pump, which has an important influence on the internal flow field and pump performance.

In this paper, five impeller models with different blade outlet angles were built with CFturbo and numerical simulations of the high specific speed pump were carried out with ANSYS-CFX.


Hongchang Ding, Zikang Li, Xiaobin Gong, Maoshun Li
Publication, Vacuum Journal 159, 2019