Comparison of partially averaged Navier-Stokes and large eddy simulation of the aerodynamic behaviors of a generic high-speed train

Puntos clave

• Aerodynamic behaviors were compared using both models, revealing key differences in flow characteristics.
• Analysis showed that large eddy simulation provided more detailed turbulence insights than the Navier-Stokes approach.
• This study utilized advanced simulation techniques to assess the behaviors of high-speed train aerodynamics.
• Findings highlight the necessity for accurate simulation methods to improve train design and safety.