Detail publikace

Crack propagation in railway wheel rim in a case of rectilinear ride

NAVRÁTIL, P. SKALKA, P. DAMBORSKÝ, P. KOTOUL, M.

Originální název

Crack propagation in railway wheel rim in a case of rectilinear ride

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A computational model of fatigue behaviour of two-dimensional (2D) primary crack situated in a railway wheel (RW) rim was designed. The RW rim was placed on the wheel disc of RW with interference fit. Crack behaviour was analysed in the case of rectilinear ride of a train under rolling contact fatigue (RCF). A direction of crack propagation was predicted using Richard criterion. In this way a relationship between stress intensity factors and crack geometry was obtained. The equivalent cyclic stress intensity is calculated and used in a modified Paris equation to predict the crack propagation rate

Klíčová slova

Fatigue crack growth, nonproportional mixed-mode loading,railway wheel

Autoři

NAVRÁTIL, P.; SKALKA, P.; DAMBORSKÝ, P.; KOTOUL, M.

Rok RIV

2012

Vydáno

18. 9. 2012

ISBN

9788895940441

Kniha

Crack Path

Strany od

1007

Strany do

1014

Strany počet

8

BibTex

@inproceedings{BUT94449,
  author="Petr {Navrátil} and Petr {Skalka} and Petr {Damborský} and Michal {Kotoul}",
  title="Crack propagation in railway wheel rim in a case of rectilinear ride",
  booktitle="Crack Path",
  year="2012",
  pages="1007--1014",
  isbn="9788895940441"
}