Influence of Double-Frequency Lorentz Force Component in modelling Electromagnetic Stirring of Molten Metals

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dc.contributor.authorGuglielmi, Mattia
dc.contributor.authorBaldan, Marco
dc.contributor.authorBaake, Egbert
dc.contributor.authorSchulze, Martin
dc.date.accessioned2021-11-11T09:28:05Z
dc.date.available2021-11-11T09:28:05Z
dc.date.issued2021
dc.description.abstract-translatedElectromagnetic stirring (EMS) is nowadays widely applied in continuous casting of metals, in order to increase the quality of the solidified cast. Therefore, an accurate investigation of the stirring effect represents a matter of great interest. Numerical simulations normally calculate only the average Lorentz force distribution inside the molten metal, which plays the major role in the final velocity field generation. Double-frequency component of the force is then neglected, and the real Lorentz force is approximated. In this paper, the stirring effect under the influence of the real Lorentz force distribution is investigated: both average and double-frequency components are calculated, and the resulting flow field inside the melt is analysed. Numerical simulations are experimentally validated with the use of GaInSn melt and UDV probe.en
dc.format2 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationProceeding of UIE 2021: XIX International UIE Congress on Evolution and New Trends in Electrothermal Processes. 1.-3.2021, Pilsen, Faculty of Electrical Engineering, University of West Bohemia, Czech Republic, 2021, p. 63-64.en
dc.identifier.isbn978-80-261-0930-3
dc.identifier.urihttp://hdl.handle.net/11025/45790
dc.language.isoenen
dc.publisherFaculty of Electrical Engineering, University of West Bohemiaen
dc.rights© IEEEen
dc.rights.accessopenAccessen
dc.subjectelektromagnetické míchánícs
dc.subjectLorentzova sílacs
dc.subjectGaInSn taveninacs
dc.subjectspojená simulacecs
dc.subject.translatedelectromagnetic stirringen
dc.subject.translatedLorentz forceen
dc.subject.translatedGaInSn melten
dc.subject.translatedcoupled simulationen
dc.titleInfluence of Double-Frequency Lorentz Force Component in modelling Electromagnetic Stirring of Molten Metalsen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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