Jg. Ruan et al., 3D TRANSIENT EDDY-CURRENT CALCULATION BY THE HYBRID FE-BE METHOD USING MAGNETIC-FIELD INTENSITY-H, IEEE transactions on magnetics, 31(3), 1995, pp. 1408-1411
The total H calculation of 3D transient eddy current problems is discu
ssed under the hybrid FE-BE method. The boundary tree technique is use
d to remove the redundant edges. As for comparing, another method with
the difference of adopting magnetic scalar potential OMEGA in eddy cu
rrent region is described. By using of edge element discretization tec
hnique, these methods are feasible and effective. Because we use H as
state variable in eddy free region, it is no longer difficult to deal
with the multiply-connected problems.