CFD analysis and optimization of axial flow fansRenhui Liu, Shubo Xu, Kangwei Sun, Xiaoyu Ju, Weihai Zhang, Wenming Wang, Xiquan Ma, Yuefei Pan, Jianing Li and Guocheng RenInt. J. Simul. Multidisci. Des. Optim., 15 (2024) 11DOI: https://doi.org/10.1051/smdo/2024007