Publication detail

Modelování kontaktu kolo/kolejnice v interakčních úlohách mechaniky železničních tratí

VYMLÁTIL, P.

Original Title

Modelování kontaktu kolo/kolejnice v interakčních úlohách mechaniky železničních tratí

English Title

Modelling of whell/rail contact in train/track interaction problems

Type

conference paper

Language

Czech

Original Abstract

This paper presents the numerical simulation of train/track interaction. The analysis using detailed three-dimensional FE models of the electrical locomotive and the rail track developed in FE-code ANSYS/LS-DYNA. Particular attention is paid to modelling of wheel (rail interface. Several concepts of contact modelling are compared and discussed. Subsequently, special contact algorithm implemented in LS-DYNA was used for numerical simulation of locomotive traversing rail track.

English abstract

This paper presents the numerical simulation of train/track interaction. The analysis using detailed three-dimensional FE models of the electrical locomotive and the rail track developed in FE-code ANSYS/LS-DYNA. Particular attention is paid to modelling of wheel (rail interface. Several concepts of contact modelling are compared and discussed. Subsequently, special contact algorithm implemented in LS-DYNA was used for numerical simulation of locomotive traversing rail track.

Keywords

modelování, kolejnice, mechanika, železniční trať

Key words in English

modelování, kolejnice, mechanika, železniční trať

Authors

VYMLÁTIL, P.

RIV year

2007

Released

24. 1. 2007

Location

Brno, česká republika

ISBN

978-80-214-3337-3

Book

Juniorstav 2007

Pages from

209

Pages to

209

Pages count

1

BibTex

@inproceedings{BUT27774,
  author="Petr {Vymlátil}",
  title="Modelování kontaktu kolo/kolejnice v interakčních úlohách mechaniky železničních tratí",
  booktitle="Juniorstav 2007",
  year="2007",
  pages="209--209",
  address="Brno, česká republika",
  isbn="978-80-214-3337-3"
}