Numerical and experimental study of liquid metal stirring by rotating permanent magnets

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dc.identifier.uri http://dx.doi.org/10.15488/4074
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4108
dc.contributor.author Dzelme, V.
dc.contributor.author Jakovics, A.
dc.contributor.author Vencels, J.
dc.contributor.author Köppen, D.
dc.contributor.author Baake, E.
dc.date.accessioned 2018-11-30T10:36:19Z
dc.date.available 2018-11-30T10:36:19Z
dc.date.issued 2018
dc.identifier.citation Dzelme, V.; Jakovics, A.; Vencels, J.; Köppen, D.; Baake, E.: Numerical and experimental study of liquid metal stirring by rotating permanent magnets. In: IOP Conference Series: Materials Science and Engineering 424 (2018), Nr. 1, 12047. DOI: https://doi.org/10.1088/1757-899X/424/1/012047
dc.description.abstract In this work, we study liquid gallium stirring by rotating permanent magnets. We demonstrate possibility of easily creating different flow patterns by rotating permanent magnets, which can be industrially important for controlling heat and mass transfer processes in the system. Unlike the typical approach of simulating magnet rotation as a transient problem and time-averaging the Lorentz forces, we solve the magnet rotation as a harmonic (frequency domain) problem, which leads to forces equal to time-averaged ones and decreases the simulation time considerably. Numerical results are validated using qualitative flow structure results from the neutron radiography visualization of tracer particles and quantitative data from Ultrasound Doppler velocimetry. eng
dc.language.iso eng
dc.publisher Bristol : Institute of Physics Publishing
dc.relation.ispartof 9th International Symposium on Electromagnetic Processing of Materials, EPM 2018, October 14-18 2018, Hyogo, Japan
dc.relation.ispartofseries IOP Conference Series: Materials Science and Engineering 424 (2018), Nr. 1
dc.rights CC BY 3.0
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.subject liquid metal stirring eng
dc.subject magnetohydrodynamics eng
dc.subject neutron radiography eng
dc.subject numerical modelling eng
dc.subject UDV eng
dc.subject Data visualization eng
dc.subject Frequency domain analysis eng
dc.subject Liquid metals eng
dc.subject Magnetohydrodynamics eng
dc.subject Mass transfer eng
dc.subject Metal melting eng
dc.subject Neutron radiography eng
dc.subject Numerical models eng
dc.subject Permanent magnets eng
dc.subject Ultrasonic Doppler velocimeters eng
dc.subject Frequency domains eng
dc.subject Heat and mass transfer process eng
dc.subject Liquid metal stirring eng
dc.subject Numerical and experimental study eng
dc.subject Numerical results eng
dc.subject Quantitative data eng
dc.subject Transient problems eng
dc.subject Ultrasound Doppler velocimetry eng
dc.subject Magnetic materials eng
dc.subject.ddc 530 | Physik ger
dc.title Numerical and experimental study of liquid metal stirring by rotating permanent magnets
dc.type article
dc.type Text
dc.relation.issn 1757-8981
dc.relation.doi https://doi.org/10.1088/1757-899X/424/1/012047
dc.bibliographicCitation.issue 1
dc.bibliographicCitation.volume 424
dc.bibliographicCitation.firstPage 012047
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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