2 papers
math.NA2026
A General and Robust 3D Finite Element Dynamics Framework for Railway Vehicle-Bridge Interaction with Nonlinear Wheel-Rail Contact Modeling
Pablo Antolin, Khanh Nguyen, José M. Goicolea
A key challenge in 3D finite element models of coupled railway vehicle-bridge dynamics is the rigorous definition of kinematic constraints and the development of an efficient, robu…
cs.CE2017
Analytical and simplified models for dynamic analysis of short skew bridges under moving loads
K. Nguyen, J. M. Goicolea
Skew bridges are common in highways and railway lines when non perpendicular crossings are encountered. The structural effect of skewness is an additional torsion on the bridge dec…