Special fracture mechanics problems connected with multilayer plastic pipes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F09%3A00332044" target="_blank" >RIV/68081723:_____/09:00332044 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Special fracture mechanics problems connected with multilayer plastic pipes
Original language description
Pipes consisting from more layers of different materials (multilayer pipes) are designed with the aim to increase service life of pipes systems. The multilayer wall structure should be designed in such a way that assures higher reliability of the pipe. On the other hand the existence of interfaces between layers, where the material properties are changed discontinuously, may have a negative influence on their performance. In the contribution two and three layer pipes consisting of main pipe and protective layers are numerically modelled and analysed. It is shown that the crack behaviour depends strongly on the material properties of layers and that proper material combinations of main pipe and protective layers can increase their service lifetime. Theresults presented can be used to limit the negative influences of the interface and to optimize materials combination of protective and main part of the pipe for practical applications.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

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

Article name in the collection
Composites - innovative materials for smarter solutions
ISBN
978-3-9522677-9-0
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
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Publisher name
SAMPE EUROPE Conferences
Place of publication
Paris
Event location
Paříž
Event date
Mar 23, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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