Crack propagation in the vicinity of the interface in layered materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F09%3A00337547" target="_blank" >RIV/68081723:_____/09:00337547 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26210/09:PU77942
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Crack propagation in the vicinity of the interface in layered materials
Original language description
The paper deals with the problem of crack propagation in the vicinity of the interface in layered materials. The configuration of a crack with its tip at the bi-material in-terface can be created during crack propagation in the structure. It is importantto decide if the crack propagates into the second material in this case. The step change of material properties at the bi-material interface means that classical linear elastic fracture mechanics are not appropriate. A generalized approach has to be applied. In this paper, two criteria are applied for the determination of the critical value of an applied load. Knowledge of these values is important for the estimation of the service life time of such structures.The results obtained can be used especially for multi-layer polymer composites designs. On the basis of the procedures presented, suitable materials combinations can be suggested for new composite structures.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
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)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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