Parameters and boundary conditions in modelling the track deterioration in a railway system

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Parameters and boundary conditions in modelling the track deterioration in a railway system. / Oliveira De Melo, Andre; Kaewunruen, Sakdirat; Papaelias, Mayorkinos.

In: IOP Conference Series: Materials Science and Engineering, Vol. 603, 032084, 18.09.2019.

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@article{5772a5ebb5764c7c87e661a9891a0b22,
title = "Parameters and boundary conditions in modelling the track deterioration in a railway system",
abstract = "The main function of the railway track is to support the loads of the railway vehicles and to guide their movements. To investigate the effect of a specific load on the track, the evaluation of the different function of the elements is necessary. Each track component has its own mechanical parameters, which in most case cannot be restored without parts replacements. The development of the track structure has some component properties more important than others. With Finite Element Model (FEM) software packages available, the use of them for simulation and analysis of track components has become an accurate tool when supported by a hybrid approach. In FEM, special attention needs to be given to the boundary conditions and linear or nonlinear interactions between track components. The aim of this paper is to present, in applying to model the track deterioration in a railway system, the mapping of both parameters and boundary conditions, their descriptions, properties, interfaces and how these occur in a railway track in-service.",
keywords = "track deterioration, boundary condition, parametric analysis, railway condition",
author = "{Oliveira De Melo}, Andre and Sakdirat Kaewunruen and Mayorkinos Papaelias",
year = "2019",
month = sep,
day = "18",
doi = "10.1088/1757-899X/603/3/032084",
language = "English",
volume = "603",
journal = "IOP Conference Series: Materials Science and Engineering",
issn = "1757-899X",
publisher = "IOP Publishing",
note = "The 4th World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium : WMCAUS, WMCAUS ; Conference date: 17-06-2019 Through 21-06-2019",
url = "https://www.wmcaus.org/",

}

RIS

TY - JOUR

T1 - Parameters and boundary conditions in modelling the track deterioration in a railway system

AU - Oliveira De Melo, Andre

AU - Kaewunruen, Sakdirat

AU - Papaelias, Mayorkinos

PY - 2019/9/18

Y1 - 2019/9/18

N2 - The main function of the railway track is to support the loads of the railway vehicles and to guide their movements. To investigate the effect of a specific load on the track, the evaluation of the different function of the elements is necessary. Each track component has its own mechanical parameters, which in most case cannot be restored without parts replacements. The development of the track structure has some component properties more important than others. With Finite Element Model (FEM) software packages available, the use of them for simulation and analysis of track components has become an accurate tool when supported by a hybrid approach. In FEM, special attention needs to be given to the boundary conditions and linear or nonlinear interactions between track components. The aim of this paper is to present, in applying to model the track deterioration in a railway system, the mapping of both parameters and boundary conditions, their descriptions, properties, interfaces and how these occur in a railway track in-service.

AB - The main function of the railway track is to support the loads of the railway vehicles and to guide their movements. To investigate the effect of a specific load on the track, the evaluation of the different function of the elements is necessary. Each track component has its own mechanical parameters, which in most case cannot be restored without parts replacements. The development of the track structure has some component properties more important than others. With Finite Element Model (FEM) software packages available, the use of them for simulation and analysis of track components has become an accurate tool when supported by a hybrid approach. In FEM, special attention needs to be given to the boundary conditions and linear or nonlinear interactions between track components. The aim of this paper is to present, in applying to model the track deterioration in a railway system, the mapping of both parameters and boundary conditions, their descriptions, properties, interfaces and how these occur in a railway track in-service.

KW - track deterioration

KW - boundary condition

KW - parametric analysis

KW - railway condition

UR - http://www.scopus.com/inward/record.url?scp=85072965546&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/603/3/032084

DO - 10.1088/1757-899X/603/3/032084

M3 - Conference article

VL - 603

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-899X

M1 - 032084

T2 - The 4th World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium

Y2 - 17 June 2019 through 21 June 2019

ER -