A moving model test of a maglev train passing through tunnels: Effect of train speed and buffer structure on aerodynamic environment

Key Points

• Aerodynamic environment is significantly affected by train speed, with higher speeds creating distinct airflow patterns.
• A key finding shows that using a specific buffer structure can reduce pressure fluctuations by up to 25% during train passage.
• Observational analysis of moving models simulates train interactions with tunnel environments under varying speeds and structures.
• Design improvements are essential for optimizing the efficiency and safety of maglev trains in tunnel settings.