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dc.contributor.authorMorin, Alexandre
dc.contributor.authorKragset, Steinar
dc.contributor.authorMunkejord, Svend Tollak
dc.date.accessioned2017-12-15T15:39:56Z
dc.date.available2017-12-15T15:39:56Z
dc.date.created2012-09-07T14:41:45Z
dc.date.issued2012
dc.identifier.citationEnergy Procedia. 2012, 23, 226-235.nb_NO
dc.identifier.issn1876-6102
dc.identifier.urihttp://hdl.handle.net/11250/2472253
dc.description.abstractA numerical method for calculating the leakage flow rate through a crack in a pressurized pipeline is presented. Calculations of the flow inside, and leakage from, a pipeline with a running crack are performed. For the case of single-phase flow, the flow through the crack can also be calculated using choked-flow theory. The two methods are compared and identical results obtained. The advantage of the present method is that it does not rely on analytical expressions for the flow through the crack, and it is therefore thought to be applicable for two-phase flow, including phase transition. Hence it may be of use in the development of coupled fluid-structure models for the assessment of running ductile fracture in carbon dioxide transport pipelines. Copyright © 2012 Published by Elsevier Ltd.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titlePipeline flow modelling with source terms due to leakage: The straw methodnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber226-235nb_NO
dc.source.volume23nb_NO
dc.source.journalEnergy Procedianb_NO
dc.identifier.doi10.1016/j.egypro.2012.06.023
dc.identifier.cristin943019
dc.relation.projectNorges forskningsråd: 193816nb_NO
dc.relation.projectEgen institusjon: 16X89331nb_NO
dc.description.localcode© 2012 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license.nb_NO
cristin.unitcode194,64,25,0
cristin.unitnameInstitutt for energi- og prosessteknikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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