Numerical simulation of the effects of lance velocity and immersion depth on slag-iron flow in the flash ironmaking poolLei Guo, Jinchi Tan, Guolong Gao, Zhang-ao Huo, Haibin Zuo, Zushu Li and Zhancheng GuoMetall. Res. Technol., 123 1 (2026) 103DOI: https://doi.org/10.1051/metal/2025098