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Mathematical Modelling and Simulation of Magnetostrictive Materials by Comsol Multiphysics

M. Bailoni[1], Y.Wei[2], and L. Norum[2]
[1]University of Trieste, guest at Norwegian University of Science and Technology (NTNU) Dep. of Electric Power Engineering, Trondheim, Norway
[2]Norwegian University of Science and Technology (NTNU), Trondheim, Norway
Veröffentlicht in 2008

This paper presents the mathematical modeling for the analysis of the magnetostrictive materials, which describes the behaviour of the magneto-mechanical coupling in a rod of magnetostrictive material and capturing it in COMSOL® to produce a predictive and detailed analysis. A simulation of the behaviour under harmonic excitation is done in this work. 

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