邱铖;方祥军;

• 1:北京航空航天大学

摘要(Abstract)：

采用数值模拟和试验研究的方法对带分流叶片的低比转速离心泵的内外特性进行了研究。根据数值计算结果,添加分流叶片后,低比转速离心泵的扬程增加了5.3%,水力效率增加了1.6%。对有无分流叶片2种情况的静压云图、流线图和速度矢量图进行对比分析,研究了分流叶片对离心泵的影响。对带分流叶片的水泵进行了性能试验,分析了试验误差,数值计算和试验结果吻合的较好。

关键词(KeyWords)： 低比转速离心泵;分流叶片;叶片扩压器;数值模拟;特性试验

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 邱铖;方祥军;

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参考文献(References)：

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