About: Crack behavior in a welded polyolefin pipe

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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)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A three-dimensional model of a pressured polymer pipe with a weld is created in order to estimate the stress intensity factor for a crack located inside the weld. A comparison with values obtained for an edge-cracked tension specimen, usually employed for an experimental determination of weld properties, is performed. The difference between the stress intensity factor in a homogeneous pipe and the results taking into account the changes in material properties inside the weld is presented. A conservative and easily applicable relationship for calculating the stress intensity factor in a pipe weld is proposed. A three-dimensional model of a pressured polymer pipe with a weld is created in order to estimate the stress intensity factor for a crack located inside the weld. A comparison with values obtained for an edge-cracked tension specimen, usually employed for an experimental determination of weld properties, is performed. The difference between the stress intensity factor in a homogeneous pipe and the results taking into account the changes in material properties inside the weld is presented. A conservative and easily applicable relationship for calculating the stress intensity factor in a pipe weld is proposed. (en)
Title	Crack behavior in a welded polyolefin pipe Crack behavior in a welded polyolefin pipe (en)
skos:prefLabel	Crack behavior in a welded polyolefin pipe Crack behavior in a welded polyolefin pipe (en)
skos:notation	RIV/68081723:_____/11:00370352!RIV12-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GC101/09/J027), P(GD106/09/H035), Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Náhlík, Luboš Hutař, Pavel Ševčík, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	192168
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/11:00370352
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fracture mechanics; polyolefin pipe; polymer weld; stress intensity factor; graded structure (en)
http://linked.open.../riv/klicoveSlovo	fracture mechanics graded structure polymer weld polyolefin pipe stress intensity factor
http://linked.open...odStatuVydavatele	LV - Lotyšská republika
http://linked.open...ontrolniKodProRIV	[10B90195FF6C]
http://linked.open...i/riv/nazevZdroje	Mechanics of Composite Materials
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Correlation between structural changes, damage evolution and crack propagation behaviour of welded thermoplastics components Multiscale design of advanced materials
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Hutař, Pavel Náhlík, Luboš Ševčík, Martin
http://linked.open...ain/vavai/riv/wos	000293472500002
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	0191-5665
number of pages	8 (xsd:int)

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