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dc.contributor.authorStrand, Andreas
dc.contributor.authorBrekken, Christian
dc.contributor.authorLeinan, Paul Roger
dc.contributor.authorSteinsland, Ingelin
dc.contributor.authorHellevik, Leif Rune
dc.date.accessioned2022-03-31T13:25:46Z
dc.date.available2022-03-31T13:25:46Z
dc.date.created2021-12-02T16:11:00Z
dc.date.issued2021
dc.identifier.citationInternational Journal of Multiphase Flow. 2021, 147 .en_US
dc.identifier.issn0301-9322
dc.identifier.urihttps://hdl.handle.net/11250/2988912
dc.description.abstractA high degree of repeatability is most often an underlying assumption for research and development based on multiphase flow experiments. In this paper repeatability in multiphase flow experiments are studied through an experimental campaign with 28 replicates for 11 unique settings. The experiments were conducted in a flow loop with multiple injections of oil, water and air. A high degree of repeatability was found, with relative replicate deviations in volume flow rates and pressure drops of 0.1% in magnitude. Further, several potential causes of replicate deviations were studied, and firmer control of temperature of the inflow fluids is proposed as a means to improve repeatability in volume flow rates and pressure. We conclude that for practical use, the presented category of multiphase experiments sufficiently meets underlying repeatability assumptions.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectFlerfasestrømningen_US
dc.subjectMultiphase flowen_US
dc.subjectUsikkerhetsanalyseen_US
dc.subjectUncertainty analysisen_US
dc.subjectPipe flowen_US
dc.subjectRepeatabilityen_US
dc.titleRepeatability in a multiphase pipe flow case studyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 The Author(s). Published by Elsevier Ltden_US
dc.subject.nsiVDP::Teknologi: 500en_US
dc.subject.nsiVDP::Technology: 500en_US
dc.subject.nsiVDP::Teknologi: 500en_US
dc.subject.nsiVDP::Technology: 500en_US
dc.subject.nsiVDP::Teknologi: 500en_US
dc.subject.nsiVDP::Technology: 500en_US
dc.source.pagenumber12en_US
dc.source.volume147en_US
dc.source.journalInternational Journal of Multiphase Flowen_US
dc.identifier.doi10.1016/j.ijmultiphaseflow.2021.103886
dc.identifier.cristin1963698
dc.source.articlenumber103886en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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