Assessment of train running safety on bridges: a literature review

PA Montenegro, H Carvalho, D Ribeiro, R Calçada… - Engineering …, 2021 - Elsevier
Train running safety is a major concern among railway engineers, since a derailment may
cause significant personal and material damages. This problem becomes more important if …

Review of aerodynamics of high-speed train-bridge system in crosswinds

X He, H Li - Journal of Central South University, 2020 - Springer
Serviceability and running safety of the high-speed train on/through a bridge are of major
concern in China. Due to the uncertainty chain of the train dynamic analysis in crosswinds …

A comparative study on the running safety of trains subjected to crosswinds simulated with different wind models

PA Montenegro, R Heleno, H Carvalho… - Journal of Wind …, 2020 - Elsevier
This article presents a study on the train stability against crosswinds simulated with different
wind models. The work focuses on the evaluation of derailment indexes, which are …

Aerodynamic simulation of effects of one-and two-side windbreak walls on a moving train running on a double track railway line subjected to strong crosswind

J Niu, Y Zhang, R Li, Z Chen, H Yao, Y Wang - Journal of Wind Engineering …, 2022 - Elsevier
High-speed railway lines are widely distributed worldwide. The surrounding wind
environment of such railway lines is complex, which significantly affects the safety of high …

Numerical comparison of aerodynamic performance of stationary and moving trains with or without windbreak wall under crosswind

J Niu, D Zhou, Y Wang - Journal of Wind Engineering and Industrial …, 2018 - Elsevier
The aerodynamic performance of stationary and moving CRH2c trains with or without a
windbreak wall under crosswind was simulated by DDES based on the SST κ-ω turbulence …

Wind tunnel testing on a train model subjected to crosswinds with different windbreak walls

SA Hashmi, H Hemida, D Soper - Journal of Wind Engineering and …, 2019 - Elsevier
Crosswind stability of high-speed trains has been a prominent research topic for several
decades, primarily motivated by the frequent rail-related accidents under strong crosswinds …

Numerical simulation of the Reynolds number effect on the aerodynamic pressure in tunnels

J Niu, D Zhou, X Liang, S Liu, T Liu - Journal of Wind Engineering and …, 2018 - Elsevier
With an increase in train speed, the aerodynamic effects caused by the train could escalate,
especially for a train running in a tunnel. A number of large transient pressure waves are …

Comparison of aerodynamic performance of high-speed train driving on tunnel-bridge section under fluctuating winds based on three turbulence models

W Yang, H Yue, E Deng, X He, Y Zou… - Journal of Wind …, 2022 - Elsevier
The coupled effect of canyon winds and rapid switching of operating scenes deteriorate the
aerodynamic performance of the high-speed train (HST) running on the tunnel-bridge …

Numerical and experimental study on the aerodynamic force coefficients of railway vehicles on an embankment in crosswind

Y Noguchi, M Suzuki, C Baker, K Nakade - Journal of Wind Engineering …, 2019 - Elsevier
It is necessary to obtain the aerodynamic force coefficients of the train on the embankment
for the assessment of the running safety in a crosswind. In general, wind tunnel tests are …

Evaluation of the train running safety under crosswinds-a numerical study on the influence of the wind speed and orientation considering the normative Chinese Hat …

J Neto, PA Montenegro, C Vale… - International Journal of …, 2021 - Taylor & Francis
In this paper, a numerical study regarding the influence of the wind speed and orientation on
the train running safety against crosswinds is presented. The wind profiles are defined …