Study on the improvement of semi-Hertzian wheel/rail contact algorithms

The normal stress distribution of the contact patch is the base for wheel/rail dynamic analysis as well as the wheel wear calculation. When the wheel polygonalization appears on the worn-type wheel tread of the high-speed trains, the lateral and longitudinal relative wheel/rail curvature around the...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Yaru Liang, Qunsheng Wang, Jing Zeng, Bin Zhu, Rancheng Mao
Format: Artikel
Sprache:English
Veröffentlicht: KeAi Communications Co., Ltd. 2025-02-01
Schriftenreihe:Journal of Traffic and Transportation Engineering (English ed. Online)
Schlagworte:
Online Zugang:http://www.sciencedirect.com/science/article/pii/S2095756425000108