The effect of conical basin geometry on gravitational water vortex power plant Abdushoxid Mamadjanov, Dilshod Yusupov, Elmurod Berkinov, Jamshid Akmalov and Muxriddin Jalilov E3S Web Conf., 563 (2024) 01010 Published online: 30 August 2024 DOI: 10.1051/e3sconf/202456301010