Application of Computer Graphics Flow Visualization Methods in Vortex Rope Investigations

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dc.contributor.authorUrban, Ondřejcs
dc.contributor.authorKurková, Michaelacs
dc.contributor.authorRudolf, Pavelcs
dc.coverage.issue3cs
dc.coverage.volume14cs
dc.date.accessioned2021-05-18T10:54:13Z
dc.date.available2021-05-18T10:54:13Z
dc.date.issued2021-01-26cs
dc.description.abstractComputer graphics visualization techniques for application on data from Computational Fluid Dynamics (CFD) simulations of the vortex rope, a phenomenon present in hydraulic turbines operating in off-design conditions, were devised. This included not only objects for visualization (what to visualize) but also methods of the visualization itself (how to do it). By means of advanced methods based particularly on volume rendering of Eulerian fields in combination with Lagrangian objects, various phenomena were captured, such as the motion of the vortex rope or the backflow zone. The data came from simulations using a scale-resolving hybrid turbulence model, the Stress-Blended Eddy Simulation. In such detailed simulations and other applications involving complex three-dimensional structures, proper visualization methods are needed to leverage the content captured in the resultant data.en
dc.formattextcs
dc.format.extent1-21cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationENERGIES. 2021, vol. 14, issue 3, p. 1-21.en
dc.identifier.doi10.3390/en14030623cs
dc.identifier.issn1996-1073cs
dc.identifier.other168276cs
dc.identifier.urihttp://hdl.handle.net/11012/196764
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofENERGIEScs
dc.relation.urihttps://www.mdpi.com/1996-1073/14/3/623cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1073/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCFDen
dc.subjectvortex ropeen
dc.subjectcomputer graphicsen
dc.subjectvortex criteriaen
dc.titleApplication of Computer Graphics Flow Visualization Methods in Vortex Rope Investigationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-168276en
sync.item.dbtypeVAVen
sync.item.insts2022.01.14 12:54:53en
sync.item.modts2022.01.14 12:15:27en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. EÚ-odbor fluidního inženýrství Viktora Kaplanacs
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EÚ-odbor fluidního inženýrství Viktora Kaplana