Research Article

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

Table 16

The maximum wheel-to-rail contact forces without irregularities excitation.

Speed (km/h)Wheel-to-rail linear contact (kN)Wheel-to-rail nonlinear contact (kN)

35069.5869.54
30069.6869.63
25069.8269.79
20070.1770.09