Y
Yan Zhang
Researcher at Central South University
Publications - 17
Citations - 166
Yan Zhang is an academic researcher from Central South University. The author has contributed to research in topics: Bogie & Snow. The author has an hindex of 6, co-authored 17 publications receiving 91 citations. Previous affiliations of Yan Zhang include Chinese Ministry of Education.
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A study of snow accumulating on the bogie and the effects of deflectors on the de-icing performance in the bogie region of a high-speed train
Jiabin Wang,Jiabin Wang,Jie Zhang,Jie Zhang,Fei Xie,Fei Xie,Yan Zhang,Yan Zhang,Guangjun Gao,Guangjun Gao +9 more
TL;DR: In this article, a numerical simulation method based on the Realizable k - e turbulence model and Discrete Phase Model (DPM) was used to investigate the mechanism of snow accumulation on the bogie by analysing the characteristics of movement of snow particles.
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Impact of bogie cavity shapes and operational environment on snow accumulating on the bogies of high-speed trains
TL;DR: In this paper, the effects of the shape of the bogie cut outs, the running speed of high speed trains and the snow particle density and diameter on the snow accumulation and particle movement characteristics were investigated.
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Numerical study on the anti-snow performance of deflectors in the bogie region of a high-speed train using the discrete phase model:
TL;DR: In this article, the three-dimensional unsteady Reynolds-averaged Navier-Stokes equations with an RNG double-equation turbulence model and a discrete phase model were used for the investigation of sn...
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Impact of rotation of wheels and bogie cavity shapes on snow accumulating on the bogies of high-speed trains
TL;DR: In this paper, the effects of the rotation of wheels, shape of fairings and length of the cavity on the flow characteristics and snow accumulation around the bogie regions were investigated using the unsteady Reynolds-Averaged Navier-Stokes simulations coupled with the Discrete Phase Model (DPM).
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A numerical study on water spray from wheel of high-speed train
TL;DR: In this article, the influence of water spray from wheels on the ice accumulation in the bogie regions of high-speed train has been studied using the coupling numerical methods of improved delayed detached eddy simulation (IDDES) and Lagrangian Model.