Analytical determination of eddy currents in a hollow sphereexcited by an arbitrary dipole |
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| Authors: | Mrozynski G. Baum E. |
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| Affiliation: | Inst. of Electromagn. Theory, Paderborn Univ.; |
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| Abstract: | In this paper an analytical solution for the quasistationary eddy current distribution in a hollow sphere is presented using a divergence free vector potential derived from another spatial vector function by applying the curl operator. The field is excited by a dipole of arbitrary orientation and position. The dissipated power is also considered and hints are given for the analytical treatment of multishield problems excited by current loops |
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