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DYNAMIC BEHAVIORS OF CONDUCTIVE CIRCULAR PLATE IN TIME-VARYING MAGNETIC FIELDS
Authors:Yuanwen Gao Bang Xu
Institution:Key Laboratory of Mechanics on Western Disaster and Environment;College of Civil Engineering and Mechanics;Lanzhou University;Lanzhou 730000;China
Abstract:In this study,we proposed an analytical solution for eddy currents as well as electromagnetic forces of a conductive circular plate in a time varying magnetic field.Specifically,an analytical series solution for eddy currents in a circular plate subjected to an axisymmetric time varying magnetic field has been proposed based on the T-method that has been widely used in the eddy current analysis of conductive and superconductive structures.Accordingly,the dynamic response,the dynamic instability and the magn...
Keywords:dynamic response  circular conductive plate  series solution for eddy current  Bessel function  
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