Eddy current and deflection analysis of a thin plate in time-changing magnetic field
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Eddy current and deflection analysis of a thin-plate model in a time-changing magnetic field is described. The model is solved as a coupled problem in which the time-changing magnetic field induces eddy currents and the eddy currents cause deflection of the thin plate by the Lorentz force. The eddy current analysis and deflection analysis are performed by an integro-differential method using a current vector potential and a structural finite element method using beam elements, respectively. The formulations of the motional electromotive force and the Lorentz force for the thin-plate model are presented. In addition, the applicability of the proposed method is verified by using a cantilevered-beam model. >
[1] S. J. Salon,et al. An integro-differential approach to eddy currents in thin plates , 1983 .
[2] Henry T. Y. Yang. Finite Element Structural Analysis , 1985 .