Estimation of the crack behaviour in the compressive layer of the alumina-zirconia ceramic laminate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00452004" target="_blank" >RIV/68081723:_____/15:00452004 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.627.41" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.627.41</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.627.41" target="_blank" >10.4028/www.scientific.net/KEM.627.41</a>

Result language

angličtina

Original language name

Estimation of the crack behaviour in the compressive layer of the alumina-zirconia ceramic laminate

Original language description

This paper deals with a description of the crack behaviour in the layered alumina-zirconia ceramic laminate. The main aim is to investigate the crack behaviour in the compressive layer. The crack propagation was investigated on the basis of linear elastic fracture mechanics. Two dimensional finite element models were developed in order to obtain a stress distribution around the crack tip. The stress intensity factors were computed numerically employing the direct method. The change in the crack propagation direction was estimated using criterion based on the strain energy density factor. Sharp crack deflection in the compressive layer was predicted by mentioned approach. The determined crack behaviour is qualitatively in a good agreement with experimental observations.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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Project

<a href="/en/project/EE2.3.30.0063" target="_blank" >EE2.3.30.0063: Talented postdocs for scientific excellence in physics of materials</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

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

Article name in the collection

Advances in Fracture and Damage Mechanics XIII

ISBN

978-3-03835-235-8

ISSN

1013-9826

e-ISSN

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Number of pages

4

Pages from-to

41-44

Publisher name

Trans Tech publications

Place of publication

Zürich

Event location

S?o Miguel Island, Azores

Event date

Sep 23, 2014

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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