About: PRESSURE PIPES - EFFECT OF THE POINT LOADS

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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	Polyethylene pipelines for water and gas energy distribution should be carefully constructed and their failure rate should be very low. Therefore, there is a pressing need for reliable numerical procedures to evaluate the different kinds of mechanical loading. The most relevant loading condition for real polymer pipe systems is not only internal pressure, but also sand embedding, additional bending or different kinds of point loads. The advantage of the numerical model presented here is the possibility of adding different loading conditions to the numerical model and predicting diagrammatically the time to rupture for the real loading conditions of a pipe system. The main aim is to study the effect of different types of point loads; a common example is a bigger stone or rock in the contact with polymer pipe. This effect is taken into account, and the residual life time of the structure estimated. Polyethylene pipelines for water and gas energy distribution should be carefully constructed and their failure rate should be very low. Therefore, there is a pressing need for reliable numerical procedures to evaluate the different kinds of mechanical loading. The most relevant loading condition for real polymer pipe systems is not only internal pressure, but also sand embedding, additional bending or different kinds of point loads. The advantage of the numerical model presented here is the possibility of adding different loading conditions to the numerical model and predicting diagrammatically the time to rupture for the real loading conditions of a pipe system. The main aim is to study the effect of different types of point loads; a common example is a bigger stone or rock in the contact with polymer pipe. This effect is taken into account, and the residual life time of the structure estimated. (en)
Title	PRESSURE PIPES - EFFECT OF THE POINT LOADS PRESSURE PIPES - EFFECT OF THE POINT LOADS (en)
skos:prefLabel	PRESSURE PIPES - EFFECT OF THE POINT LOADS PRESSURE PIPES - EFFECT OF THE POINT LOADS (en)
skos:notation	RIV/00216305:26210/09:PU81395!RIV10-GA0-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GD106/09/H035)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Náhlík, Luboš Hutař, Pavel Ševčík, Martin
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	335799
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/09:PU81395
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pipe line, crack, point loading, FEM, stress intensity factor (en)
http://linked.open.../riv/klicoveSlovo	FEM crack stress intensity factor pipe line point loading
http://linked.open...ontrolniKodProRIV	[B7C3ADBB4800]
http://linked.open...v/mistoKonaniAkce	Smolenice
http://linked.open...i/riv/mistoVydani	Neuveden
http://linked.open...i/riv/nazevZdroje	Applied Mechanics 2009
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Multiscale design of advanced materials
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Hutař, Pavel Náhlík, Luboš Ševčík, Martin Pinter, Gerald
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2009-04-06 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-89313-32-7
http://localhost/t...ganizacniJednotka	26210

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