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dc.contributor.authorPavlenko, Ivan
dc.contributor.authorLiaposhchenko, Oleksandr
dc.contributor.authorOchowiak, Marek
dc.contributor.authorOlszewski, Radoslaw
dc.contributor.authorDemianenko, Maryna
dc.contributor.authorStarynskyi, Oleksandr
dc.contributor.authorIvanov, Vitalii
dc.contributor.authorYanovych, Vitalii
dc.contributor.authorWłodarczak, Sylwia
dc.contributor.authorDoligalski, Michal
dc.date.accessioned2021-04-05T10:00:17Z-
dc.date.available2021-04-05T10:00:17Z-
dc.date.issued2020
dc.identifier.citationPAVLENKO, I. LIAPOSHCHENKO, O. OCHOWIAK, M. OLSZEWSKI, R. DEMIANENKO, M. STARYNSKYI, O. IVANOV, V. YANOVYCH, V. WŁODARCZAK, S. DOLIGALSKI, M. Three-dimensional mathematical model of the liquid film downflow on a vertical surface. Energies, 2020, roč. 13, č. 8, s. 1-15. ISSN 1996-1073.cs
dc.identifier.issn1996-1073
dc.identifier.uri2-s2.0-85083626086
dc.identifier.urihttp://hdl.handle.net/11025/43156
dc.format15 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherMDPIen
dc.relation.ispartofseriesEnergiesen
dc.rights© MDPIen
dc.titleThree-dimensional mathematical model of the liquid film downflow on a vertical surfaceen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedFilm downflow from captured liquid without wave formation and its destruction is one of the most important aspects in the development of separation equipment. Consequently, it is necessary to create well-organized liquid draining in areas of captured liquid. Thus, the proposed 3D mathematical model of film downflow allows for the determination of the hydrodynamic parameters of the liquid film flow and the interfacial surface. As a result, it was discovered that the interfacial surface depends on the proposed dimensionless criterion, which includes internal friction stress, channel length, and fluid density. Additionally, equations for determining the averaged film thickness, the averaged velocity vectors over the film thickness, the longitudinal and vertical velocity components, and the initial angle of streamline deviation from the vertical axis were analytically obtained.en
dc.subject.translatedDimensionless parametersen
dc.subject.translatedGas-liquidInterfacial surfaceen
dc.subject.translatedSeparation layeren
dc.subject.translatedVelocity fielden
dc.identifier.doi10.3390/en13081938
dc.type.statusPeer-revieweden
dc.identifier.document-number538041800081
dc.identifier.obd43931581
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