Jie Zhang

Aerodynamic anti-overturning optimization of high-speed trains with airbag structures under crosswind

Under crosswind conditions, multiple flow separations occur in the leeward side (LWS) region of the trains, leading to the formation of large-scale vortical structures that reduce surface pressure and generate significant lateral aerodynamic loads. Disrupting these large-scale vortices and increasing the LWS pressure t...