A causality-guided and interpretable sweep–lean optimization framework of axial fan blades for aerodynamic enhancement (opens in new tab)

<p>Publication date: 1 June 2026</p><p><b>Source:</b> Energy, Volume 352</p><p>Author(s): Haowen Zhou, Baisheng Nie, Jie Zhang, Hengyi He, Fangfang Hu, Jiayuan Nie, Xiao Cui, Shuikun Hu</p>