A multi-physics model for a beam subject to current flow in a magnetic field is proposed which takes into account thermal and non-linear geometrical effects. The model is applied to the study of a Lorentz-force MEMS magnetometer. A topology optimization algorithm in which geometrical parameters of the beam subject to Lorentz force are considered optimization variables is proposed and discussed.
Optimal Design of a Resonating MEMS Magnetometer: a Multi-Physics Approach
CORIGLIANO, ALBERTO;BAGHERINIA, MEHRDAD;BRUGGI, MATTEO;MARIANI, STEFANO;
2013-01-01
Abstract
A multi-physics model for a beam subject to current flow in a magnetic field is proposed which takes into account thermal and non-linear geometrical effects. The model is applied to the study of a Lorentz-force MEMS magnetometer. A topology optimization algorithm in which geometrical parameters of the beam subject to Lorentz force are considered optimization variables is proposed and discussed.File in questo prodotto:
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