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Table 2 Parameter values for lateral and vertical spring

From: A new solution method for wheel/rail rolling contact

Properties Value Unit
Stiffness of lateral spring (k l ) 7.2 MN/m
Damping of lateral spring (C l ) 108.8 kN·s/m
Stiffness of lateral spring (k v ) 42.63 MN/m
Damping of lateral spring (C v ) 139.8 kN·s/m