In this work, a 3D analytical magnetic model based on hybridation of the sub-domain’s method and the image’s theory to compute magnetic field and translational motion eddy current in the conducting plate of the Halbach permanent magnet induction heater planar topology is developed. The main objective is to remedy the problem of the transverse edge effect, and hence improving the efficiency of analytical model and the accuracy of results. The developed model also allows fast and precise simulations of 3D magnetic phenomena, and presents an important reduction in computation time compared to 3D finite element simulations.
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AbdiA.OuazirY.BarakatG. and AmaraY., Transient quasi-3D magneto-thermal analytical solution in PM induction heating device, COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering39(5) (2020), 1131–1144.
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AbdiA.OuazirY.BarakatG. and AmaraY., 3D transient non-linear magneto-thermal analytical model calculation in PM induction heating device, Progress in Electromagnetics Research B95 (2022), 81–101.
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AbdiA.OuazirY.BarakatG. and AmaraY., Permanent magnet linear induction heating device: newtopology enhancing performances, COMPEL37(5) (2018), 1755–1767.
