Abstract
This paper describes the coupled simulation of vehicle dynamics and aerodynamics for high-speed train. The co-simulation model was developed to evaluate the more complicated dynamic behavior such as high-speed train running in the tunnel with curve section. The numerical simulation was undertaken. The simulation results show the vehicle behavior induced by the aerodynamic force and track geometry can be evaluated by the developed co-simulation model. It is concluded that the developed co-simulation model is useful to evaluate vehicle behavior on various track geometry with aerodynamic force.
