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PROFANT, T. KLUSÁK, J. ŠEVEČEK, O. KOTOUL, M.
Originální název
On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
The assessment of conditions of crack initiation in a tip of a bi-material notch composed of two orthotropic materials is dealt. The assessment of the bi-material orthotropic notch stability criteria based on standard linear elastic fracture mechanics can lead to incorrect results due to a change of fracture mechanics properties. The change of the fracture mechanics properties are taken into account in the discussed stability criterion. It is shown that the criterion of this kind can qualitatively and quantitatively influence the results, and it contributes to more reliable assessment of components with geometrical and/or material discontinuity.
Klíčová slova
Orthotropy, bi-material, notch, generalized stress intensity factor, complex potentials, initiated crack, two-state integral.
Autoři
PROFANT, T.; KLUSÁK, J.; ŠEVEČEK, O.; KOTOUL, M.
Rok RIV
2013
Vydáno
1. 1. 2013
Nakladatel
Trand Tech Publications Ltd
Místo
Zurich
ISSN
1013-9826
Periodikum
Key Engineering Materials (print)
Ročník
525-526
Číslo
1
Stát
Švýcarská konfederace
Strany od
545
Strany do
548
Strany počet
4
BibTex
@article{BUT97529, author="Tomáš {Profant} and Jan {Klusák} and Oldřich {Ševeček} and Michal {Kotoul}", title="On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties", journal="Key Engineering Materials (print)", year="2013", volume="525-526", number="1", pages="545--548", doi="10.4028/www.scientific.net/KEM.525-526.545", issn="1013-9826" }