Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps

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dc.contributor.authorKlas, Romancs
dc.contributor.authorPochylý, Františekcs
dc.contributor.authorRudolf, Pavelcs
dc.coverage.issue1cs
dc.coverage.volume67cs
dc.date.issued2014-03-25cs
dc.description.abstractThis contribution is focused on analysis of pressure losses in spiral case of centrifugal pump with thick trailing edges and with recirculation channels. Recirculation channels have different geometrical configuration and influence the size of available specific energy as well as hydraulic efficiency. Subsequently, the contribution analyses the flow in spiral case itself with respect to its function and its filling with liquid. Studied phenomena affect the research of pumps with low specific speed, the stability of specific energy characteristic curves and also the configuration of recirculation channels.en
dc.description.abstractThis contribution is focused on analysis of pressure losses in spiral case of centrifugal pump with thick trailing edges and with recirculation channels. Recirculation channels have different geometrical configuration and influence the size of available specific energy as well as hydraulic efficiency. Subsequently, the contribution analyses the flow in spiral case itself with respect to its function and its filling with liquid. Studied phenomena affect the research of pumps with low specific speed, the stability of specific energy characteristic curves and also the configuration of recirculation channels.en
dc.formattextcs
dc.format.extent1-8cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEPJ Web of Conferences. 2014, vol. 67, issue 1, p. 1-8.en
dc.identifier.doi10.1051/epjconf/20146702052cs
dc.identifier.isbn978-80-260-5375-0cs
dc.identifier.issn2100-014Xcs
dc.identifier.orcid0000-0002-2002-542Xcs
dc.identifier.orcid0000-0001-6408-1960cs
dc.identifier.orcid0000-0003-2622-7898cs
dc.identifier.other111362cs
dc.identifier.researcheridY-9531-2019cs
dc.identifier.researcheridD-9404-2018cs
dc.identifier.researcheridI-9334-2016cs
dc.identifier.scopus55600110700cs
dc.identifier.scopus8582621100cs
dc.identifier.scopus54783227700cs
dc.identifier.urihttp://hdl.handle.net/11012/194727
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofEPJ Web of Conferencescs
dc.relation.urihttp://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02052/epjconf_efm-13_02052.htmlcs
dc.rightsCreative Commons Attribution 2.0 Genericcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2100-014X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/2.0/cs
dc.subjecthydraulic lossesen
dc.subjectspiral caseen
dc.subjectlow specific speed pumpen
dc.subjecthydraulic losses
dc.subjectspiral case
dc.subjectlow specific speed pump
dc.titleHydraulic Losses in the Spiral Case of Low Specific Speed Pumpsen
dc.title.alternativeHydraulic Losses in the Spiral Case of Low Specific Speed Pumpsen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-111362en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 14:52:19en
sync.item.modts2025.10.14 10:08:43en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Energetický ústavcs

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