O. Biro et K. Preis, An edge finite element eddy current formulation using a reduced magnetic and a current vector potential, IEEE MAGNET, 36(5), 2000, pp. 3128-3130
An edge finite element formulation of eddy current problems using a reduced
magnetic vector potential and, in addition, a current vector potential is
presented. Multiply connected conducting regions are taken care of, The met
hod is illustrated by a numerical example.