High-speed railway ballast flight mechanism analysis and risk management–A literature review
Ballast flight is a significant safety problem for high-speed ballasted tracks. In spite of the
many relevant prior studies, a comprehensive review of the mechanism, recent …
many relevant prior studies, a comprehensive review of the mechanism, recent …
Low-velocity impact response of aluminum alloy corrugated sandwich beams used for high-speed trains
The low-velocity impact response of A6N01S-T5 hollow extruded aluminum alloy corrugated
sandwich beams used for the carbody of high-speed trains, under drop-weight impact was …
sandwich beams used for the carbody of high-speed trains, under drop-weight impact was …
[HTML][HTML] Advances and applications of wind engineering in exceptional terrain
Wind engineering has made significant strides in addressing the challenges posed by
exceptional terrains, where traditional methodologies often fall short. This paper reviews the …
exceptional terrains, where traditional methodologies often fall short. This paper reviews 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 …
Lateral resistance of polyurethane-reinforced ballast with the application of new bonding schemes: Laboratory tests and discrete element simulations
G Jing, X Zhang, W Jia - Construction and Building Materials, 2019 - Elsevier
To mitigate the ballast flight risk in the high-speed railway, this paper presents three new
polyurethane bonding schemes which have negligible influence to tamping operations. With …
polyurethane bonding schemes which have negligible influence to tamping operations. With …
Aerodynamic behavior of flaky spalled blocks in high-speed rail tunnel lining under slipstream
As high-speed railway tunnels continue to serve for long periods of time, the tunnel lining is
subjected to long-term cyclic tension and compression from train aerodynamic loads …
subjected to long-term cyclic tension and compression from train aerodynamic loads …
Wind effects induced by high speed train pass-by in open air
D Rocchi, G Tomasini, P Schito… - Journal of Wind …, 2018 - Elsevier
Structures and people, when standing along a railway line, are exposed to wind loads
produced by train pass-by depending on their relative position, the object shape and …
produced by train pass-by depending on their relative position, the object shape and …
[图书][B] Train aerodynamics: fundamentals and applications
Train Aerodynamics: Fundamentals and Applications is the first reference to provide a
comprehensive overview of train aerodynamics with full scale data results. With the most up …
comprehensive overview of train aerodynamics with full scale data results. With the most up …
Numerical methodology for evaluating the effect of sleepers in the underbody flow of a high-speed train
C Paz, E Suárez, C Gil - Journal of Wind Engineering and Industrial …, 2017 - Elsevier
This paper presents an innovative numerical methodology based on dynamic meshes that
allow for the 3D simulation of the motion of a high-speed train, reproducing the real …
allow for the 3D simulation of the motion of a high-speed train, reproducing the real …
An IDDES investigation of Jacobs bogie effects on the slipstream and wake flow of a high-speed train
This study numerically investigates the effects of Jacobs bogies on the aerodynamic
behaviors of a high-speed train using improved delayed detached eddy simulation (IDDES) …
behaviors of a high-speed train using improved delayed detached eddy simulation (IDDES) …