Analyses of Transient Wheel-Rail Interactions Excited by Unilateral Rail Corrugation

A 3-D transient wheelset-rail rolling contact model has been developed using the explicit finite element method, with which the continuum vibrations of the wheel, axle and rail are considered together with the structural vibrations of the vehicle-track system. Such a model, which numerically reprodu...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2017-11 (22)
Hauptverfasser:	Liu, Chao, Zhao, Xin, Zhao, Xiaogang, Kou, Junyu, Wen, Zefeng
Format:	Artikel
Sprache:	chi
Schlagworte:	Computer simulation Corrugation Finite element method Mathematical models Repair & maintenance Rolling contact Shafts (machine elements) Three dimensional models Wear Wheelsets
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