Optimization Method for the Runner Crown Shape of a Low Specific Speed Francis Turbine
WEN Zhe-nan, ZHANG Ying-li, BA De-chun, YUE Xiang-ji
Journal of Northeastern University Natural Science . 2018, (6): 839 -843 .  DOI: 10.12068/j.issn.1005-3026.2018.06.016