Review of research on high-speed railway aerodynamics in China
HQ Tian - Transportation Safety and Environment, 2019 - trid.trb.org
High-speed railway aerodynamics is the key basic science for solving the bottleneck
problem of high-speed railway development. This paper systematically summarizes the …
problem of high-speed railway development. This paper systematically summarizes the …
[HTML][HTML] Aerodynamics of railway train/tunnel system: A review of recent research
J Niu, Y Sui, Q Yu, X Cao, Y Yuan - Energy and Built Environment, 2020 - Elsevier
The coupling and complexity of railway train/tunnel system are further aggravated by
increasing train speed, which produces a series of aerodynamics problems, such as …
increasing train speed, which produces a series of aerodynamics problems, such as …
[HTML][HTML] A suction method to mitigate pressure waves induced by high-speed maglev trains passing through tunnels
When a high-speed maglev train travels through a tunnel, sudden pressure changes are
generated in the tunnel, which have a negative impact on the comfort of passengers and the …
generated in the tunnel, which have a negative impact on the comfort of passengers and the …
Numerical study on the impact of Mach number on the coupling effect of aerodynamic heating and aerodynamic pressure caused by a tube train
Super high-speed evacuated tube transport is an important development direction of green,
energy-saving, and low-drag rail transit in the future. A great deal of aerodynamic heat and …
energy-saving, and low-drag rail transit in the future. A great deal of aerodynamic heat and …
Aerodynamic effects of a high-speed train travelling through adjoining & separated tunnels
This investigation deals with numerical solution of complex aerodynamic interactions
induced by a high-speed train (HST) entering and passing through tunnels with a closely …
induced by a high-speed train (HST) entering and passing through tunnels with a closely …
The influence of reduced cross-section on pressure transients from high-speed trains intersecting in a tunnel
Y Lu, T Wang, M Yang, B Qian - Journal of Wind Engineering and Industrial …, 2020 - Elsevier
Alleviation of the pressure transients caused by high-speed trains intersecting in a tunnel
with partially reduced cross-section is investigated by numerical simulation. The RNG k-ε …
with partially reduced cross-section is investigated by numerical simulation. The RNG k-ε …
Fatigue damage and residual life of secondary lining of high-speed railway tunnel under aerodynamic pressure wave
To investigate the fatigue behaviours of tunnel secondary lining under the aerodynamic
effects produced by the running high-speed railway (HSR) trains, we proposed a dual …
effects produced by the running high-speed railway (HSR) trains, we proposed a dual …
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 …
The effect of ground clearance on the aerodynamics of a generic high-speed train
The influence of ground clearance on the flow around a simplified high-speed train is
investigated in this paper. Four clearance heights are studied using IDDES. After a grid …
investigated in this paper. Four clearance heights are studied using IDDES. After a grid …