Detail publikace

Výpočet zobecněného součinitele intensity napětí pro trhlinu kolmou na rozhraní dvou anisotropních materiálů

ŠEVEČEK, O. KOTOUL, M. PROFANT, T.

Originální 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

čeština

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.

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 v angličtině

generalized stress intensity factor, two-state integral, anisotropic material

Autoři

ŠEVEČEK, O.; KOTOUL, M.; PROFANT, T.

Rok RIV

2006

Vydáno

3. 4. 2006

Místo

Srní

ISBN

80-7043-441-4

Kniha

Aplikovaná mechanika 2006

Číslo edice

1

Strany od

93

Strany do

94

Strany počet

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",
  number="1",
  pages="93--94",
  address="Srní",
  isbn="80-7043-441-4"
}