Influence of the turbulence conditions of crosswind on the aerodynamic responses of the train when running at tunnel-bridge-tunnel

W Yang, H Yue, E Deng, Y Wang, X He… - Journal of Wind …, 2022 - Elsevier
High-speed trains (HSTs) often encounter crosswinds with complex pulsating components
when running at a tunnel-bridge-tunnel section (TBTS), and their running safety may …

Comparison of aerodynamic performance of moving train model at bridge–tunnel section in wind tunnel with or without tunnel portal

D Ouyang, W Yang, E Deng, Y Wang, X He… - … and Underground Space …, 2023 - Elsevier
The moving train model test for wind tunnels is an advanced and effective research method
for studying the aerodynamic effect of trains passing through tunnel portals in crosswind …

[HTML][HTML] Investigations of the long-term extreme buffeting response of long-span bridges using importance sampling Monte Carlo simulations

DF Castellon, A Fenerci, O Øiseth, ØW Petersen - Engineering Structures, 2022 - Elsevier
Several studies have shown that site measurements of the buffeting responses of long-span
bridges do not always agree with predictions from analytical models. The observed …

Bayesian inference for the dynamic properties of long-span bridges under vortex-induced vibration with Scanlan's model and dense optical flow scheme

WJ Yan, ZQ Feng, W Yang, KV Yuen - Mechanical Systems and Signal …, 2022 - Elsevier
The dynamic properties of long-span bridges with flexible and light-weight features are of
critical importance in safety assessment and response prediction. The primary concern of …

An IDDES study on a train suffering a crosswind with angles of attack on a bridge

Z Guo, T Liu, Z Liu, X Chen, W Li - Journal of Wind Engineering and …, 2021 - Elsevier
The angle of attack of the crosswind gives a significant influence on the aerodynamic
performances of the train running on a bridge. The improved delayed detached-eddy …

Numerical study on wind-loading characteristics of a high-speed train running over the bridge under tornado-like vortices

X He, S Zou - Physics of Fluids, 2024 - pubs.aip.org
With global warming intensifying, weather patterns become more volatile and extremes
more common. Tornadoes are the most destructive natural disasters causing significant …

Crosswind effects on a train-bridge system: Wind tunnel tests with a moving vehicle

X He, S Zou - Structure and Infrastructure Engineering, 2023 - Taylor & Francis
To better understand the aerodynamic characteristics of a train-bridge system under
crosswind, an in-house experimental apparatus was developed in a wind tunnel at Central …

Aerodynamic discrepancies of high-speed trains meeting within two types noise barriers: considering modeling scale ratio

WC Yang, GZ Li, E Deng, DH Ouyang… - International Journal of …, 2024 - emerald.com
Purpose Sustainable urban rail transit requires noise barriers. However, these barriers'
durability varies due to the differing aerodynamic impacts they experience. The purpose of …

Aerodynamic characteristics and structural behavior of sound barrier under vehicle-induced flow for five typical vehicles

D Wang, M Sun, X Shen, A Chen - Journal of Fluids and Structures, 2023 - Elsevier
Running vehicles cause disturbances in the surrounding air, which lead to a vehicle-
induced aerodynamic load (VIAL) on roadside thin-wall structures. In this study, to reveal the …

Aerodynamic characteristics of moving vehicles of two trains passing each other on bridge under crosswinds

H Hu, H Xiang, K Liu, J Zhu, Y Li - Journal of Central South University, 2022 - Springer
Two trains passing each other is controlling factor for the wind-vehicle-bridge systems. To
test the aerodynamic characteristics of moving vehicles under crosswinds when two trains …