1. Experimental investigation of exterior performances and numerical analysis of flow field in a helix centrifugal pump;Liu Chengsheng;Journal of rocket propulsion,2005
2. Analysis on working characteristics of screw centrifugal pump;Li Rennian;Transaction of the Chinese for agricultural machinery,2005
3. Analysis of influencing factors on the head of screw centrifugal pump;Li Rennian;Journal of Lanzhou university of technology.,2005
4. Analysis of vane profile parameter equation for variable pitch;Li Rennian;Drainage and irrigation machinery,2007