@article{oai:nagoya.repo.nii.ac.jp:00030663, author = {Morisue, Toshiya}, issue = {1}, journal = {Memoirs of the School of Engineering, Nagoya University}, month = {Oct}, note = {In three dimensional electromagnetic field calculations, the magnetic vector potential is the most orthodox and popular solution variable. However, there exists the problem of how to select the most suitable gauge for the problem considered, since the electromagnetic field is invariant under the gauge transformation. In this paper, formulations implicitly using the Lorentz gauge and the Coulomb gauge magnetic vector potential are presented and numerically tested for three dimensional eddy current problems. In addition, two applications of the formulations to practical problems are presented.}, pages = {1--56}, title = {Computational electromagnetism and gauges}, volume = {45}, year = {1993} }