Complexity Study on the Unsteady Flow Field and Aerodynamic Noise of High-Speed Railways on Bridges

Figure 5

Contours of pressures on different cross sections of high-speed railways.

(a) First-end bogie of the head railway

(b) First-end bogie of the mid railway

(c) Second-end bogie of the mid railway

(d) First-end bogie of the tail railway