MHD Steering of Aluminum Melt in Cylindrical Bath by Means of Permanent Magnets System

Aliferov, A. I.; Vlasov, D. S.; Promzelev, Vladislav A.; Morev, A. E.

doi:10.1109/edm.2018.8434954

Cited by 1 publication

(2 citation statements)

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“…The height of the magnets is h = 50 mm, the residual induction is 1 T and the coercive force is 1,050 kA/A. The speed of rotation of the permanent magnets around the workpiece has been changed from 2 to 25 rps (Aliferov et al , 2018).…”

Section: Problem Statementmentioning

confidence: 99%

“…But these methods have a number of drawbacks (for example, electrical efficiency is less than 50 per cent and power factor is not more than 15-20 per cent), which force us to search for new, more economical and simply realizable methods of MHD mixing of melts. From this point of view, looks promising to employ system of travelling permanent magnets; this method has greater total efficiency, about 75-80 per cent, and power factor more than 80 per cent (Aliferov et al , 2018), as well as simple design and better serviceability.…”

Section: Introductionmentioning

confidence: 99%

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Study of an aluminium mixing system based on permanent magnets

Morev

Aliferov

2020

COMPEL

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Purpose The purpose of this paper is to investigate the effect of the rotating magnetic field of permanent magnets on the aluminium melt bath. Design/methodology/approach This model was developed in the ANSYS software package and is based on the application of the finite element method and finite volume. Findings The distribution of the velocity of the melt in a cylindrical vertical bath and the dependence of the maximum value of the melt displacement on the angular rotation velocity of the system of permanent magnets is obtained. Originality/value This work focusses on the interaction of the magnetic field of the moving magnets with the molten metal.

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Section: Problem Statementmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%