Numerical analysis of erosion characteristics of three eccentric butterfly valves based on CFD Jinmiao Zhao, Haiyan Yin, Zhenhua Tang and Chao Ding Eur. Phys. J. Plus, 139 8 (2024) 766 Published online: 29 August 2024 DOI: 10.1140/epjp/s13360-024-05547-8