Calculation of the stress intensity factor for crack perpendicular to the interface of two anisotropic materials.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F06%3APU63855" target="_blank" >RIV/00216305:26210/06:PU63855 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

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

Original language description

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.

Czech name

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

Czech description

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.

Type

D - Article in proceedings

CEP classification

JI - Composite materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Aplikovaná mechanika 2006

ISBN

80-7043-441-4

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

93-94

Publisher name

Neuveden

Place of publication

Srní

Event location

Srní

Event date

Apr 3, 2006

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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