3D finite element model for magnetoelectric sensors

被引：10
|
作者：
Mininger, X. [1 ]
Galopin, N. [2 ]
Dennemont, Y. [1 ]
Bouillault, F. [1 ]
机构：
[1] UPMC Univ Paris 06, Univ Paris Sud, CNRS, Lab Genie Elect Paris,SUPELEC,UMR 8507, F-91192 Gif Sur Yvette, France
[2] ENSE3, UJF, INPG, CNRS,G2Elab,UMR 5269, F-38402 St Martin Dheres, France
来源：
EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS | 2010年 / 52卷 / 02期
关键词：
COMPOSITES;
D O I：
10.1051/epjap/2010078
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
This paper presents a 3D numerical model of magnetoelectric sensors based on the finite element method. It is obtained using the association of magnetoelastic and piezoelectric behaviour laws. The 3D finite element formulation is evaluated on a bi-layer beam, combining magnetostrictive and piezoelectric materials, submitted to magnetic fields. These results are compared to the ones obtained with a validated 2D finite element model. At last, a cylindrical magnetoelectric sensor, which can not be modelled with a 2D analysis, is evaluated.
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页数：5
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