Edge cracking due to a compressive residual stress in ceramic laminates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU113098" target="_blank" >RIV/00216305:26210/15:PU113098 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.crme.2014.11.001" target="_blank" >http://dx.doi.org/10.1016/j.crme.2014.11.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.crme.2014.11.001" target="_blank" >10.1016/j.crme.2014.11.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Edge cracking due to a compressive residual stress in ceramic laminates

Popis výsledku v původním jazyce

The onset of an edge crack in compressive layers of a ceramic laminate undergoing residual stresses is predicted using the stress–energy coupled criterion based on the data of the tensile strength and the toughness of the material under consideration. The proposed criterion does not contain any adjustable parameter, which is its indisputable advantage. The results of predictions of the edge crack nucleation are in a very good agreement with the experimental observations of this phenomenon. They allow us to recover and even to improve slightly an approximate formula to estimate the critical layer thickness as a function of the compressive residual stress that was proposed some years ago.

Název v anglickém jazyce

Edge cracking due to a compressive residual stress in ceramic laminates

Popis výsledku anglicky

The onset of an edge crack in compressive layers of a ceramic laminate undergoing residual stresses is predicted using the stress–energy coupled criterion based on the data of the tensile strength and the toughness of the material under consideration. The proposed criterion does not contain any adjustable parameter, which is its indisputable advantage. The results of predictions of the edge crack nucleation are in a very good agreement with the experimental observations of this phenomenon. They allow us to recover and even to improve slightly an approximate formula to estimate the critical layer thickness as a function of the compressive residual stress that was proposed some years ago.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

<a href="/cs/project/EE2.3.30.0005" target="_blank" >EE2.3.30.0005: Podpora tvorby excelentních týmů mezioborového výzkumu na VUT</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

COMPTES RENDUS MECANIQUE

ISSN

1631-0721

e-ISSN

1873-7234

Svazek periodika

2015

Číslo periodika v rámci svazku

343

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

7

Strana od-do

192-198

Kód UT WoS článku

000352118800003

EID výsledku v databázi Scopus

2-s2.0-84922801965