An aeroacoustic study of the flow surrounding the front of a simplified ICE3 high-speed train model
Sign Up to like & getrecommendations! Published in 2020 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2019.107125
Abstract: Abstract A numerical study using IDDES is carried out to investigate the aerodynamic and the aeroacoustic response of a simplified ICE3 high-speed train model. The work focuses on the front part of the train and,… read more here.
Keywords: speed train; train model; ice3 high; study ... See more keywords
Vibration prediction based on the coupling method of half-train model and 3D refined finite element ground model
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DOI: 10.1016/j.compgeo.2021.104133
Abstract: Abstract In this study, a train model and a refined three-dimensional(3D) finite element (FE) model were combined to predict the environmental vibration induced by running trains in the surroundings. A half-train model and a 3D… read more here.
Keywords: train model; vibration; method; finite element ... See more keywords
Train braking simulation with wheel-rail adhesion model
Sign Up to like & getrecommendations! Published in 2019 at "Vehicle System Dynamics"
DOI: 10.1080/00423114.2019.1645342
Abstract: ABSTRACT This paper modelled the vehicles in conventional Longitudinal Train Dynamics (LTD) as 2D models that considers suspensions and wheel-rail contact. The Polach model was used as the adhesion model for faster computing speeds. A… read more here.
Keywords: train model; adhesion model; model; wheel rail ... See more keywords