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Detail publikačního výsledku
NAVRÁTIL, P.; SKALKA, P.; DAMBORSKÝ, P.; KOTOUL, M.
Originální název
Crack propagation in railway wheel rim in a case of rectilinear ride
Anglický název
Druh
Stať ve sborníku v databázi WoS či Scopus
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
Anglický abstrakt
Klíčová slova
Fatigue crack growth, nonproportional mixed-mode loading,railway wheel
Klíčová slova v angličtině
Autoři
Vydáno
18.09.2012
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" }