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Experimental Study on Energy Characteristics for Axial-flow Pump |
XU Feng, ZHENG Yuan, LIAO Rui, ZHANG Jing-xuan |
College of Water Conservancy and Hydropower Engineering, Hohai Univ, Nanjing 210098, China |
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Abstract Combining certain pumping station in Jiangsu, experimental study on energy characteristics for axial-flow pump is introduced. The energy characteristic tests for two different model runners are carried out The result shows that airfoil of vane effect performances of pump seriously. Work efficiency of pump can be improved by adopting smaller camber and bigger leaf blade density.
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Received: 08 August 2013
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