Publication detail
Linear-Elastic and Elastoplastic Mode II and III Crack Tip Stress-Strain Fields in Cylindrical Specimens with Circumferential Crack
HORNÍKOVÁ, J. ŠANDERA, P. POKLUDA, J.
Czech title
Lineárně elastická a elastoplastická pole napětí a deformací v módu II a III ve válcovém vzorku s obvodovou trhlinou.
English title
Linear-Elastic and Elastoplastic Mode II and III Crack Tip Stress-Strain Fields in Cylindrical Specimens with Circumferential Crack
Type
journal article in Web of Science
Language
en
Original abstract
A numerical analysis by means of the ANSYS code revealed that the ratio of maximum values of mode III and mode II stress intensity factors reached the value of 1.37 . On the other hand, the ratio of crack tip opening displacements in the elastic-plastic range approaches the value of 2.7. These results can be used for the construction of fatigue crack growth rate curves in steels.
Czech abstract
Numerická analýza pomocí programu ANSYS ukázala, že poměr maximálních hodnot faktoru intenzity napětí v módech II a III je roven 1,37. Poměr otevření čela trhliny v elastoplastickém režimu se blíží hodnotě 2,7. Tyto výsledky mohou být využity k popisu rychlosti šíření smykových únavových trhlin v ocelích.
English abstract
A numerical analysis by means of the ANSYS code revealed that the ratio of maximum values of mode III and mode II stress intensity factors reached the value of 1.37 . On the other hand, the ratio of crack tip opening displacements in the elastic-plastic range approaches the value of 2.7. These results can be used for the construction of fatigue crack growth rate curves in steels.
Keywords in Czech
mód II, mód III, součinitel intenzity napětí, otevření špice trhliny
Keywords in English
mode II, mode III, stress intensity factor, crack tip opening displacement
RIV year
2010
Released
01.02.2010
ISSN
1013-9826
Journal
Key Engineering Materials
Volume
417-418
Number
1
Pages from–to
321–324
Pages count
4
BIBTEX
@article{BUT49828,
author="Jana {Horníková} and Pavel {Šandera} and Jaroslav {Pokluda},
title="Linear-Elastic and Elastoplastic Mode II and III Crack Tip Stress-Strain Fields in Cylindrical Specimens with Circumferential Crack",
journal="Key Engineering Materials",
year="2010",
volume="417-418",
number="1",
month="February",
pages="321--324",
issn="1013-9826"
}