Research progress on train operation safety in Xinjiang railway under wind environment
Railway lines in the Xinjiang wind area face severe wind disasters year-round, which
seriously affects the safety and economy of the railway in China. Therefore, the wind …
seriously affects the safety and economy of the railway in China. Therefore, the wind …
Mitigating crosswind effect on high-speed trains by active blowing method: a comparative study
To reduce the crosswind effect on high-speed trains, in this paper, by using the Improved
Delayed Detached Eddy Simulation (IDDES) method and the SST k− ω turbulence model, a …
Delayed Detached Eddy Simulation (IDDES) method and the SST k− ω turbulence model, a …
Influence of the turbulence conditions of crosswind on the aerodynamic responses of the train when running at tunnel-bridge-tunnel
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 …
when running at a tunnel-bridge-tunnel section (TBTS), and their running safety may …
Aerodynamic influences of typical windbreak wall types on a high-speed train under crosswinds
The effect of windbreak wall types on their windproof effects on trains has been
systematically investigated by comparing the flow field around a high-speed train behind …
systematically investigated by comparing the flow field around a high-speed train behind …
Aerodynamic performance and dynamic behaviors of a train passing through an elongated hillock region beside a windbreak under crosswinds and corresponding …
Based on unsteady simulations and decomposed sliding mesh technology, train
aerodynamic and dynamic behaviors near an elongated hillock beside a windbreak under a …
aerodynamic and dynamic behaviors near an elongated hillock beside a windbreak under a …
[HTML][HTML] Aerodynamic characteristics of double-connected train groups composed of different kinds of high-speed trains under crosswinds: A comparison study
As train speeds continuously increase, the crosswind stability of high-speed trains (HSTs)
has been a prominent research topic. Benefiting from advances in railway technology, the …
has been a prominent research topic. Benefiting from advances in railway technology, the …
State-of-the-art and annual progress of bridge engineering in 2020
Bridge construction is one of the cores of traffic infrastructure construction. To better develop
relevant bridge science, this paper introduces the main research progress in China and …
relevant bridge science, this paper introduces the main research progress in China and …
A renewable energy harvesting wind barrier based on coaxial contrarotation for self-powered applications on railways
C Jia, H Li, X Zhou, Z Fang, X Wu, Z Zhang - Energy, 2022 - Elsevier
As high-speed and light trains develop, they will become more sensitive to crosswinds.
Since strong crosswinds tend to occur in remote areas where power supply is difficult …
Since strong crosswinds tend to occur in remote areas where power supply is difficult …
[HTML][HTML] Numerical investigation of the evolution of aerodynamic behaviour when a high-speed train accelerates under crosswind conditions
D Zhou, D Yu, L Wu, S Meng - Alexandria Engineering Journal, 2023 - Elsevier
Crosswind degrades the aerodynamic behaviour of trains, especially during train
acceleration, and an understanding of the flow field and train safety details requires more …
acceleration, and an understanding of the flow field and train safety details requires more …
An IDDES study on a train suffering a crosswind with angles of attack on a bridge
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 …
performances of the train running on a bridge. The improved delayed detached-eddy …