Investigation on Draft Tube Vortex Rope and Pressure Pulsation Characteristics in a Giant Francis Hydraulic Turbine

LU Ming-ming, JI Sheng-yang, LIU Zhi-hui, ZENG Guang-dong, XIE Zi-feng, ZHANG Qing-quan, XIAO Zhi-huai

China Rural Water and Hydropower . 2026, (6): 125 -131 . DOI: 10.12396/znsd.2500644