Serviceability and running safety of the high-speed train on/through a bridge are of major
concern in China. Due to the uncertainty chain of the train dynamic analysis in crosswinds …

The air movement induced by a high-speed train (HST) as it passes, the slipstream, is a
safety hazard to commuters and trackside workers, and can cause damage to infrastructure …

The numerical simulation based on Reynolds time-averaged equation is one of the
approved methods to evaluate the aerodynamic performance of trains in crosswind …

In areas with strong wind, windbreaks are built along railways to reduce the impact of wind
on trains. However, because of the restrictions imposed by actual terrain, windbreak …

In this study, based on the SST κ-ω turbulent model, the IDDES method is used to simulate
the unsteady aerodynamic performance of trains with respect to different lengths of the …

To reduce the impact of a mountain ridge on the crosswind flow field of a specific section of
the Lanzhou-Xinjiang high-speed railway, a portion of the mountain ridge was removed to …

The aerodynamic performance of stationary and moving CRH2c trains with or without a
windbreak wall under crosswind was simulated by DDES based on the SST κ-ω turbulence …

Super high-speed evacuated tube transport is an important development direction of green,
energy-saving, and low-drag rail transit in the future. A great deal of aerodynamic heat and …

A diversion slot is one of the potential mechanical devices to reduce high-speed train
underbody aerodynamic resistance. This research aims to investigate the effectiveness of …

The coupled effect of canyon winds and rapid switching of operating scenes deteriorate the
aerodynamic performance of the high-speed train (HST) running on the tunnel-bridge …