ISSN 2687-0568

Modeling of Magneto-Mechanical Damping in Ferromagnetic Alloys: a Brief Review

Authors
V.V. Kaminskii 1 , D.A. Kalganov 1

1 Institute of Advanced Data Transfer Systems, ITMO University, Kronverksky Pr. 49, bldg. A, St. Petersburg, 197101, Russia

Rev. Adv. Mater. Technol., 2022, vol. 4, no. 4, pp. 67–72
Abstract

This review is devoted to the analysis of three components of magneto-mechanical damping (MMD), namely, macroeddy, microeddy, and hysteresis components, in ferromagnetic alloys. Theoretical models and equations for all three components of the MMD are discussed. The application of the classical theory of micro- and macroeddy MMD to determine the influence of the frequency of cyclic external mechanical load on the damping ability of the material is shown. A discussion on the role of various factors, such as temperature, strain amplitude, vibration frequency, and external magnetic field, on the magnitude of the MMD is provided

Keywords
Magneto-mechanical damping (MMD); Macroeddy relaxation; Microeddy relaxation; Magnetic hysteresis damping
References
Volume 4, No 4
pages 67-72
History
© 2022 ITMO University.
This is an open access article under the terms
of the CC BY-NC 4.0 license.
Metadata is available under the terms of the CC BY 4.0 license