Effects of Traveling Field on Ferromagnetic Plates of Finite Thickness

The object of the paper is to present an analysis for the eddy current loss and flux penetration in a block of iron bounded by the planes x = ±h/2, y = ±¿and z = 0 and ¿when subjected to a traveling field on the surface z = 0. The analysis is based on the fundamental assumption that the component of the magnetizing force along the thickness of the block is zero every- where inside.