YanFeng Li

Nov 18, 2024 | tandfonline.com | Desheng Xu |YanFeng Li |Wei Tian |Chao Chen

AbstractFor an underground hydropower stations, understanding the heat and mass transfer behaviour of outdoor air flowing through ventilation tunnel can help improve the design of ventilation systems and reduce energy consumption. The aim of this paper is to investigate the influences of summer outdoor meteorological parameters on the tandem ventilation process and the designed parameter requirements in the main plant.

Oct 6, 2023 | mdpi.com | Han Wang |Ke Chen |YanFeng Li

5. Experimental Results and Analysis 5.1. Experimental Environment ConfigurationThe experimental hardware and software environment configuration parameters are shown in Table 2. The hyperparameters of the YOLOv5s model were determined based on previous relevant research and comparative experiments, with input image resolution uniformly scaled to 640 × 640.