This HTML5 document contains 49 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n14http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F68081723%3A_____%2F12%3A00385514%21RIV13-GA0-68081723/
n9http://linked.opendata.cz/resource/domain/vavai/projekt/
n8http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n13http://linked.opendata.cz/resource/domain/vavai/subjekt/
n12http://linked.opendata.cz/ontology/domain/vavai/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n4http://linked.opendata.cz/ontology/domain/vavai/riv/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n10http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n15http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n17http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n18http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n7http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F68081723%3A_____%2F12%3A00385514%21RIV13-GA0-68081723
rdf:type
skos:Concept n12:Vysledek
dcterms:description
From the practical point of view, most relevant damage to high density polyethylene (HDPE) structures is caused by slow crack growth. Therefore, detailed information about this type of damage is necessary. Experimental results transfer from specimens to real structure can be influenced by structure geometry (constraint). Therefore, the purpose of this paper is to investigate and discuss the effect of the constraint and relation between crack mouth opening displacement (CMOD) and crack length. The constraint effect is mainly effect of the structure geometry and can be quantified by T-stress. Two different test specimens with different constraint level (T-stress) were prepared: single edge notched specimen and modified single edge notch (SEN) specimen. The crack mouth opening displacement, crack tip opening displacement and crack length was measured. The main conclusions of this work can be summarized as: the slow crack growth rate in HDPE materials corresponds to velocity of CMOD; the influence of the presented specimen geometry on slow crack growth rate can be considered as negligible; and for transfer of the experimental results from specimens to real structure the influence of the structure geometry (constraint) is not critical. From the practical point of view, most relevant damage to high density polyethylene (HDPE) structures is caused by slow crack growth. Therefore, detailed information about this type of damage is necessary. Experimental results transfer from specimens to real structure can be influenced by structure geometry (constraint). Therefore, the purpose of this paper is to investigate and discuss the effect of the constraint and relation between crack mouth opening displacement (CMOD) and crack length. The constraint effect is mainly effect of the structure geometry and can be quantified by T-stress. Two different test specimens with different constraint level (T-stress) were prepared: single edge notched specimen and modified single edge notch (SEN) specimen. The crack mouth opening displacement, crack tip opening displacement and crack length was measured. The main conclusions of this work can be summarized as: the slow crack growth rate in HDPE materials corresponds to velocity of CMOD; the influence of the presented specimen geometry on slow crack growth rate can be considered as negligible; and for transfer of the experimental results from specimens to real structure the influence of the structure geometry (constraint) is not critical.
dcterms:title
Constraint effect on the slow crack growth in polyethylene Constraint effect on the slow crack growth in polyethylene
skos:prefLabel
Constraint effect on the slow crack growth in polyethylene Constraint effect on the slow crack growth in polyethylene
skos:notation
RIV/68081723:_____/12:00385514!RIV13-GA0-68081723
n12:predkladatel
n13:ico%3A68081723
n4:aktivita
n17:I n17:P
n4:aktivity
I, P(GA106/09/0279), P(GC101/09/J027), P(GD106/09/H035)
n4:cisloPeriodika
3
n4:dodaniDat
n7:2013
n4:domaciTvurceVysledku
n8:3875636 n8:9861807 n8:6154557 n8:1161415
n4:druhVysledku
n16:J
n4:duvernostUdaju
n15:S
n4:entitaPredkladatele
n14:predkladatel
n4:idSjednocenehoVysledku
128509
n4:idVysledku
RIV/68081723:_____/12:00385514
n4:jazykVysledku
n6:eng
n4:klicovaSlova
slow crack growth; polyethylene; constraint
n4:klicoveSlovo
n10:constraint n10:slow%20crack%20growth n10:polyethylene
n4:kodStatuVydavatele
GB - Spojené království Velké Británie a Severního Irska
n4:kontrolniKodProRIV
[5B2B528AD430]
n4:nazevZdroje
International Journal of Structural Integrity
n4:obor
n18:JL
n4:pocetDomacichTvurcuVysledku
4
n4:pocetTvurcuVysledku
7
n4:projekt
n9:GC101%2F09%2FJ027 n9:GA106%2F09%2F0279 n9:GD106%2F09%2FH035
n4:rokUplatneniVysledku
n7:2012
n4:svazekPeriodika
2
n4:tvurceVysledku
Knésl, Zdeněk Hutař, Pavel Nezbedová, E. Žídek, J. Sadílek, J. Zouhar, Michal Náhlík, Luboš
s:issn
1757-9864
s:numberOfPages
9