Physical and numerical simulation for optimization of bottom blowing arrangement of 160-ton ladleZheng Li, Jiayong Qiu, Yuanqing Chen, Chengbin Li, Fei He, Kai Zhao, Xinzhe Lu, Ruihan Liu, Dianchun Ju, Chuanbo Zheng and Zhenghai ZhuMetall. Res. Technol., 122 1 (2025) 118DOI: https://doi.org/10.1051/metal/2024111