Answers are grounded in this paper and cite their sources.
Expressions are obtained for the eddy-current distribution and the resulting loss angle for an infinitely long ferromagnetic rod of rectangular cross-section containing a number of domains magnetized parallel and anti-parallel to the axis of the rod and separated by domain walls running perpendicular to the long edge of the cross-section. Results are expressed in terms of the ratio of the lengths of the sides of the rod and the number of walls. Two cases are considered —the low-frequency limit in which the domain walls remain plane and the more general case in which the wall becomes bowed because of eddy-current screening effects.
No takes yet. Share an insight, caveat, or question.
E.W. Lee (1960) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: