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dc.contributor.authorBublík, Ondřej
dc.contributor.authorLobovský, Libor
dc.contributor.authorHeidler, Václav
dc.contributor.authorMandys, Tomáš
dc.contributor.authorVimmr, Jan
dc.date.accessioned2021-12-20T11:00:12Z-
dc.date.available2021-12-20T11:00:12Z-
dc.date.issued2021
dc.identifier.citationBUBLÍK, O. LOBOVSKÝ, L. HEIDLER, V. MANDYS, T. VIMMR, J. Experimental validation of numerical simulations of free surface flow within casting mold cavities. ENGINEERING COMPUTATIONS, 2021, roč. 38, č. 10, s. 4024-4046. ISSN: 0264-4401cs
dc.identifier.issn0264-4401
dc.identifier.uri2-s2.0-85106707261
dc.identifier.urihttp://hdl.handle.net/11025/46473
dc.format23 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherEmerald Publishing Limiteden
dc.relation.ispartofseriesEngineering Computationsen
dc.rights© authorsen
dc.titleExperimental validation of numerical simulations of free surface flow within casting mold cavitiesen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedThe paper targets on providing new experimental data for validation of the well-established mathematical models within the framework of the lattice Boltzmann method (LBM), which are applied to problems of casting processes in complex mould cavities. Design/methodology/approach: An experimental campaign aiming at the free-surface flow within a system of narrow channels is designed and executed under well-controlled laboratory conditions. An in-house lattice Boltzmann solver is implemented. Its algorithm is described in detail and its performance is tested thoroughly using both the newly recorded experimental data and well-known analytical benchmark tests. Findings: The benchmark tests prove the ability of the implemented algorithm to provide a reliable solution when the surface tension effects become dominant. The convergence of the implemented method is assessed. The two new experimentally studied problems are resolved well by simulations using a coarse computational grid. Originality/value: A detailed set of original experimental data for validation of computational schemes for simulations of free-surface gravity-driven flow within a system of narrow channels is presented.en
dc.subject.translatedfree surface flowen
dc.subject.translatedsurface tensionen
dc.subject.translatedlattice Boltzmann methoden
dc.subject.translatedvolume of fluiden
dc.subject.translatedcastingen
dc.identifier.doi10.1108/EC-08-2020-0458
dc.type.statusPeer-revieweden
dc.identifier.document-number657814400001
dc.identifier.obd43931272
dc.project.IDGA18-25734S/Experimentální a výpočtové modelování proudění nenewtonských kapalin s dispergovanými částicemi a volnou hladinoucs
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