Dynamic Analysis of the High Speed Train and Slab Track Nonlinear Coupling System with the Cross Iteration Algorithm

Table 3

The maximum and the total amplitude of the rail displacements.

Speed (km/h)	Wheel-to-rail linear contact			Wheel-to-rail nonlinear contact
	Max (mm)	Min (mm)	Total amplitude (mm)	Max (mm)	Min (mm)	Total amplitude (mm)
350	0.28	−1.90	2.18	0.28	−1.70	1.98
300	0.22	−1.70	1.92	0.28	−1.60	1.88
250	0.20	−1.60	1.80	0.19	−1.60	1.79
200	0.15	−1.40	1.55	0.16	−1.30	1.46