A New method to Solve 3D Eddy Current Using Edge element in Terms of H in the whole Region

Summary from only given, as follows. In this paper, a new H formulation of Finite Element method to solve 3D eddy current problems is proposed. Edge elements are employed and H is taken as a variable for both conducting and non- conducting regions, so that the problem of multiply connected regions can be treated in a convenient way. The uniqueness of the solution is proved by the formulation based on the graph logic of edge elements. Results of some numerical tests showing the efficiency and accuracy of the method are pressented.