Effect of train length on fluctuating aerodynamic pressure wave in tunnels and method for determining the amplitude of pressure wave on trains
@article{Niu2018EffectOT, title={Effect of train length on fluctuating aerodynamic pressure wave in tunnels and method for determining the amplitude of pressure wave on trains}, author={Jiqiang Niu and Dan Zhou and Feng Liu and Yanping Yuan}, journal={Tunnelling and Underground Space Technology}, year={2018} }
36 Citations
Analysis of aerodynamic effects and load spectrum characteristics in high-speed railway tunnels
- Engineering
- 2021
Comparative study on the unsteady slipstream induced by a single train and two trains passing each other in a tunnel
- Engineering
- 2020
Influences of High-Speed Train Speed on Tunnel Aerodynamic Pressures
- EngineeringApplied Sciences
- 2021
To comprehensively investigate the characteristics of aerodynamic pressures on a tunnel caused by the whole tunnel passage of a high-speed train at different speeds, we conduct a series of…
Aerodynamic effects of a high-speed train travelling through adjoining & separated tunnels
- EngineeringTunnelling and Underground Space Technology
- 2021
Numerical study on comparison of detailed flow field and aerodynamic performance of bogies of stationary train and moving train
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- 2020
In this study, the aerodynamic forces on a stationary train and moving train as well as the flow fields at the bottom of the trains were compared and analysed. In addition, the numerical algorithm…
Aerodynamic Effects Produced by a High-Speed Train Traveling through a Tunnel Considering Different Car Numbers
- EngineeringSymmetry
- 2022
The geometrical configurations of high-speed trains and tunnels are symmetric. However, the aerodynamic pressure acting on tunnel walls induced by high-speed trains passing through is unsymmetric.…
Effect of localized high temperature on the aerodynamic performance of a high-speed train passing through a tunnel
- Engineering, Physics
- 2020
Influence of the enlarged portal length on pressure waves in railway tunnels with cross-section expansion
- EngineeringJournal of Wind Engineering and Industrial Aerodynamics
- 2019
Moving model analysis on the transient pressure and slipstream caused by a metro train passing through a tunnel
- EngineeringPloS one
- 2019
It was found that the increase of the train speed would increase the transient pressure and slipstream speed, but it did not effect their spatial distribution.
Research@ZaB: Study of FDS Capabilities to Assess the High-Speed Train Impact on Pressure Pattern Within a Railway Tunnel
- EngineeringBHM Berg- und Hüttenmännische Monatshefte
- 2021
The “wind tunnel” approach is applied to study high-speed train aerodynamics in a railway tunnel using FDS software. The main focus of the research is on the pressure distribution along the tunnel.…
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