Three-dimensional train–track–bridge coupled dynamics model based on the explicit finite element method

In this paper, a train-track-bridge coupled dynamics modeling and coupling method was proposed. The coupled dynamic system was modeled separately with multiple subsystems by finite element method and the three-dimensional nonlinear wheel-rail contact relationship was used to account for non-linearit...

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Veröffentlicht in:	Soil dynamics and earthquake engineering (1984) Jg. 153; S. 107066
Hauptverfasser:	Zeng, Zhi-Ping, Liu, Fu-Shan, Wang, Wei-Dong
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Barking Elsevier Ltd 01.02.2022 Elsevier BV
Schlagworte:	Algorithms Bridges Coupling Damping Dynamic models Dynamic response Dynamical systems Explicit numerical integration algorithm Finite element analysis Finite element method Iterative methods Mass matrix Mathematical models Mode superposition method Modelling Multi-subsystem model Nonlinear dynamics Numerical experiments Numerical integration Numerical methods Rolling contact Safety Separation Stiffness matrix Subsystems Train–track–bridge coupled dynamics system Finite element method Multi-subsystem model Train–track–bridge coupled dynamics system Explicit numerical integration algorithm
ISSN:	0267-7261, 1879-341X
Online-Zugang:	Volltext
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