The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method.
采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。
2
The imbalance weight of impeller of IFZ screw non-clogging pump has great effect on hydraulic performance of pump.
IFZ型无堵塞泵螺旋式叶轮的不平衡量对泵的水力性能有重大影响。
3
Screw-centrifugal pump is a kind of new type liquid-solids handing pump whose unique impeller structure combines both the advantages of screw pump and centrifugal pump.