A mixed fem-biem method to solve 3-D eddy-current problems

A method is proposed to solve eddy-current problems in three dimensions. It is based on a special blend of FEM and BIEM techniques, and can be applied to non-linear situations. It has been implemented in the linear harmonic case and used in particular for studies on non-destructive testing. We first expose the mathematical foundation, next the dicretization technique. The current possibilities of the code are described and illustrated by computer graphic displays.