Modelling of Magnetostrictive Thin Films, Application to a Micromembrane
Résumé
The development of micro-actuators depends on the improvement, availability and use of “intelligent materials” such as piezoelectric or magnetostrictive materials. They allow a direct conversion of electromagnetic energy into mechanical energy. This article first presents a “state of the art” in the field of magnetostrictive materials in thin films. In a second step, a nonlinear magneto-mechanical strong coupling technique is developed to model such materials, it is applied to the example of a micromembrane in order to show the potential applications of such materials.
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Articles anciens
Origine : Accord explicite pour ce dépôt