Detail publikace
Výpočet zobecněného součinitele intensity napětí pro trhlinu kolmou na rozhraní dvou anisotropních materiálů
ŠEVEČEK, O. KOTOUL, M. PROFANT, T.
Český název
Výpočet zobecněného součinitele intensity napětí pro trhlinu kolmou na rozhraní dvou anisotropních materiálů
Anglický název
Calculation of the stress intensity factor for crack perpendicular to the interface of two anisotropic materials.
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
cs
Originální abstrakt
The work deals with a finding of a suitable technique for the calculation of a Generalized Stress Intensity Factor for the case of the crack terminating at the interface of two different anisotropic materials. For solution, a two-state integral method, especially so-called -integral, is used. An assumption for this analysis is a knowledge of eigenvalues and eigenfunctions of the appropriate singular solution. We use a path independence of the two-state integral and the Finite Element Analysis which provides relatively accurate values on integration paths remote enough from the concentrator. For a solution of the singularity exponent the Implicit method is used. This method is also useful for finding of the auxiliary solution which is required in interactive integrals.
Český abstrakt
The work deals with a finding of a suitable technique for the calculation of a Generalized Stress Intensity Factor for the case of the crack terminating at the interface of two different anisotropic materials. For solution, a two-state integral method, especially so-called -integral, is used. An assumption for this analysis is a knowledge of eigenvalues and eigenfunctions of the appropriate singular solution. We use a path independence of the two-state integral and the Finite Element Analysis which provides relatively accurate values on integration paths remote enough from the concentrator. For a solution of the singularity exponent the Implicit method is used. This method is also useful for finding of the auxiliary solution which is required in interactive integrals.
Anglický abstrakt
The work deals with a finding of a suitable technique for the calculation of a Generalized Stress Intensity Factor for the case of the crack terminating at the interface of two different anisotropic materials. For solution, a two-state integral method, especially so-called -integral, is used. An assumption for this analysis is a knowledge of eigenvalues and eigenfunctions of the appropriate singular solution. We use a path independence of the two-state integral and the Finite Element Analysis which provides relatively accurate values on integration paths remote enough from the concentrator. For a solution of the singularity exponent the Implicit method is used. This method is also useful for finding of the auxiliary solution which is required in interactive integrals.
Klíčová slova anglicky
generalized stress intensity factor, two-state integral, anisotropic material
Rok RIV
2006
Vydáno
03.04.2006
Místo
Srní
ISBN
80-7043-441-4
Kniha
Aplikovaná mechanika 2006
Číslo edice
1
Strany od–do
93–94
Počet stran
2
BIBTEX
@inproceedings{BUT24146,
author="Oldřich {Ševeček} and Michal {Kotoul} and Tomáš {Profant},
title="Výpočet zobecněného součinitele intensity napětí pro trhlinu kolmou na rozhraní dvou anisotropních materiálů",
booktitle="Aplikovaná mechanika 2006",
year="2006",
month="April",
pages="93--94",
address="Srní",
isbn="80-7043-441-4"
}