Detail publikace
On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties
PROFANT, T. KLUSÁK, J. ŠEVEČEK, O. KOTOUL, M.
Český název
On the direction of a crack initiated from an orthotropic bi-material notch composed of materials with non-uniform fracture mechanics properties
Anglický 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
en
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.
Český 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.
Anglický 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 česky
Orthotropy, bi-material, notch, generalized stress intensity factor, complex potentials, initiated crack, two-state integral.
Klíčová slova anglicky
Orthotropy, bi-material, notch, generalized stress intensity factor, complex potentials, initiated crack, two-state integral.
Rok RIV
2013
Vydáno
01.01.2013
Nakladatel
Trand Tech Publications Ltd
Místo
Zurich
ISSN
1013-9826
Ročník
525-526
Číslo
1
Strany od–do
545–548
Počet stran
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",
year="2013",
volume="525-526",
number="1",
month="January",
pages="545--548",
publisher="Trand Tech Publications Ltd",
address="Zurich",
issn="1013-9826"
}