Assessment of train running safety on bridges: a literature review
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 …
cause significant personal and material damages. This problem becomes more important if …
Impact vibration behavior of railway vehicles: a state-of-the-art overview
Excessive vibrations of railway vehicles induced by dynamic impact loadings have a
significant impact on train operating safety and stability; however, due to the complexity and …
significant impact on train operating safety and stability; however, due to the complexity and …
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 …
Full-scale tests of unsteady aerodynamic loads and pressure distribution on fast trains in crosswinds
Unsteady aerodynamic loads have a significant influence on the running safety of a train in
crosswinds. Full-scale tests were carried out to measure the pressure on a fast streamlined …
crosswinds. Full-scale tests were carried out to measure the pressure on a fast streamlined …
[HTML][HTML] Reducing the aerodynamic drag of high-speed trains by air blowing from the nose part: Effect of blowing speed
To reduce the aerodynamic drag of high-speed trains, this work proposes an air blowing
configuration on the head and tail cars of high-speed trains. The variation in the …
configuration on the head and tail cars of high-speed trains. The variation in the …
Wind tunnel testing on a train model subjected to crosswinds with different windbreak walls
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 …
decades, primarily motivated by the frequent rail-related accidents under strong crosswinds …
Aerodynamic influences of bogie's geometric complexity on high-speed trains under crosswind
The geometries of bogies have a significant influence on the aerodynamic performances of
high-speed trains (HSTs) in crosswinds, especially for wind tunnel tests. The delayed …
high-speed trains (HSTs) in crosswinds, especially for wind tunnel tests. The delayed …
Impact of vacuum degree on the aerodynamics of a high-speed train capsule running in a tube
Motivated by the growing scientific and engineering interest in evacuated tube railway
transportation systems, in this paper we numerically study the influence of the vacuum …
transportation systems, in this paper we numerically study the influence of the vacuum …
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 …