This paper contributes to evaluate the dynamic performance of different types of ballastless
tracks, including the CRTS II, CRTS III as well as CRTS DB, subjected to a moving high …

In urban rail transit, it is important to reduce the train-induced vibration on ambient
environment. To achieve this goal, a new elastic side-supporting long sleeper dam** track …

The safe lander dynamics is an important part of the lunar landing mission. In this paper, a
discrete element method (DEM) for lunar soil is set up, and the finite element method (FEM) …

This paper presents a Dynamic Partitioning Method (DPM) to solve the vehicle-bridge
interaction (VBI) problem via a set of exclusively second-order ordinary differential equations …

The dynamic analysis of railway vehicles requires an accurate representation of the vehicle,
the track geometry and structure, and their interaction. Generally, flexible track models with …

To solve the problem of large matrix size and low computational efficiency of the finite
element model in the vehicle-track-soil model, the differential quadraticity finite element …

To consider the coupled effect on the running safety between elastic track and longitudinal
impulse of Long Heavy Haul Train (LHHT), a train/track coupled dynamics model is …

This paper presents an investigation into the real-time explicit co-simulation of mobile harbor
cranes under hoisting operation. The system is divided into two subsystems, with Subsystem …

This paper developed a track model called the 'Loop Track'that had a new function to
simulate infinite long tracks without heavy data movement. The model was three …

A 3D train-track-tunnel-soil (TTTS) coupled dynamics model is developed in the time
domain, where the spatial dynamic interactions between the subsystems can be …