The development of rail plastic flow corrugation and the material deformation under repeated rolling contact has been computed, including the vibration parameters characteristics.

• 重点分析了谐波型动载重复作用下的钢轨塑流型波磨的发展过程，研究了在各种动力学参数特性条件下塑流型波磨的发展规律，以及波磨发展过程中结构变化。