Haijun Zhang

Numerical Simulation and Fluid Dynamics Optimization of Aerodynamic Characteristics of Ultra-High-Speed Elevators—Based on the Coordinated Perspective of Noise Reduction and Energy Consumption

Ultra-high-speed elevators encounter severe coupling effects among aerodynamic noise, flow instability, and energy consumption during high-speed operation. To address these challenges, this study develops a three-dimensional aerodynamic simulation framework based on Computational Fluid Dynamics (CFD). A hybrid Improved...