An adaptive variable-length cable element method for form-finding analysis of railway catenaries in an absolute nodal coordinate formulation

High-speed trains collect electric current from a railway catenary composed of metal cables. The current collection quality is affected by the geometric shape of the catenary. As catenary cables have large initial displacements and can exhibit strong vibration and undergo large deformations in train...

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Veröffentlicht in:	European journal of mechanics, A, Solids A, Solids, 2022-05, Vol.93, p.104545, Article 104545
Hauptverfasser:	Peng, Chengbin, Yang, Caijin, Xue, Jing, Gong, Yongzhe, Zhang, Weihua
Format:	Artikel
Sprache:	eng
Schlagworte:	Absolute nodal coordinate formulation (ANCF) Adaptive length adjustment Cables Catenaries Configurations Current collection Electric cables Equations of motion Form-finding High speed rail Initial conditions Railway catenary Variable-length cable element
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