Iterative solution technique for 3-D eddy current analysis using T-method

A numerical analysis technique for 3-D eddy-current analysis using the T-method is described. The technique is based on an iterative solution method using two matrices, which are generated by splitting a complex dense matrix that appears in the AC problem. Numerical results for a simple problem show the validity of an over-relaxation method in the iteration procedure. An application to eddy-current testing verified the technique's applicability to practical problems.<
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