Understanding the edge crack phenomenon in ceramic laminates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU115446" target="_blank" >RIV/00216305:26210/15:PU115446 - isvavai.cz</a>
Result on the web
<a href="http://www.fracturae.com/index.php/fis/article/view/IGF-ESIS.34.40" target="_blank" >http://www.fracturae.com/index.php/fis/article/view/IGF-ESIS.34.40</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3221/IGF-ESIS.34.40" target="_blank" >10.3221/IGF-ESIS.34.40</a>

Result language
angličtina
Original language name
Understanding the edge crack phenomenon in ceramic laminates
Original language description
In this work, a 2D parametric finite element model has been developed to predict the onset and propagation of an edge crack in ceramic laminates using a coupled stress-energy criterion. This approach states that a crack is originated when both stress and energy criteria are fulfilled simultaneously. Several designs with different residual stresses and a given thickness in the compressive layers have been computed. The results predict the existence of a lower bound, below no edge crack will be observed, and an upper bound, beyond which the onset of an edge crack would lead to the complete fracture of the layer.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20504 - Ceramics

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
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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