About: Special fracture mechanics problems connected with multilayer plastic pipes

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. The results 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. 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. The results 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. (en)
Title	Special fracture mechanics problems connected with multilayer plastic pipes Special fracture mechanics problems connected with multilayer plastic pipes (en)
skos:prefLabel	Special fracture mechanics problems connected with multilayer plastic pipes Special fracture mechanics problems connected with multilayer plastic pipes (en)
skos:notation	RIV/68081723:_____/09:00332044!RIV10-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/09/0279), P(GC101/09/J027), Z(AV0Z20410507)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Knésl, Zdeněk Náhlík, Luboš Hutař, Pavel Malíková, Lucie
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	342772
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/09:00332044
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	multilayer plastic pipes; crack; C-type specimen (en)
http://linked.open.../riv/klicoveSlovo	C-type specimen crack multilayer plastic pipes
http://linked.open...ontrolniKodProRIV	[C3CCF1B38054]
http://linked.open...v/mistoKonaniAkce	Paříž
http://linked.open...i/riv/mistoVydani	Paris
http://linked.open...i/riv/nazevZdroje	Composites - innovative materials for smarter solutions
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Fracture damage mechanism of multilayer polymer body Correlation between structural changes, damage evolution and crack propagation behaviour of welded thermoplastics components
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Hutař, Pavel Knésl, Zdeněk Náhlík, Luboš Šestáková, Lucie Nezbedová, E.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-03-23 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SAMPE EUROPE Conferences
https://schema.org/isbn	978-3-9522677-9-0

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