Ferromagnetic domain structure dynamics and microeddy currents in high-frequency fields

An expression is found for the energy loss of an external alternating field in a ferromagnetic conducting plate that contains 180° domain walls by means of a self-consistent solution of the equation of motion of a domain wall and Maxwell's equations; the shielding effect of microeddy currents is taken into consideration.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 95–99, August, 1977.