Research on the Effect of the Staggered Impeller on the Pressure Fluctuation Characteristics of the Double Entry Two-stage Double Suction Centrifugal Pump

YE Chang-liang, YAN Hong-ye-yu, AN Dong-sen, LI Huai-cheng, ZHENG Yuan

China Rural Water and Hydropower . 2023, (11): 196 -201 . DOI: 10.12396/znsd.222515