Micromagnetic Eddy Currents in Conducting Cylinders

The inclusion of eddy currents into micromagnetic programs is important for the proper analysis of dynamic effects in conducting magnetic media. This paper introduces a numerical implementation for eddy current calculations, in a limited geometry, for a thick domain wall. In the special case of a zero-thickness wall, our results are directly comparable with an analytical model previously presented. Our calculations provide some computational results for testing more complex programs.