Abstract

If a ferromagnetic body is placed in a magnetic field, body and surface forces appear in the body due to the magnetizability of a material. Under the action of these forces deformations that alter the initial magnetic field appear in the medium. In the present work we consider a boundary value problem of magnetoelasticity for magnetically soft ferromagnetic medium, weakened by curvilinear cracks. We assume that there is a constant magnetic field I t o and normal and tangent forces are given on the edges. A similar problem for an isolated straight crack was considered in [1, 2]. 1. In linearized statement [1, 3] a complete system of magnetoelasticity relations for magnetically soft piecewise equations of state

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