Yu, Kun, Ran Zhang, Ying Chen, and Haowen Dai. “Research on Multi-Stage Optimization of Impeller For Multi-Stage Culvert Type Natural Gas Pressure Energy Power Generation Device”. International Journal of Mechanical and Electrical Engineering 8, no. 3 (March 13, 2026): 44–49. Accessed June 14, 2026. https://wepub.org/index.php/IJMEE/article/view/6004.