Multiphysics modeling of magnetoelectric composite disks by a 2D axisymmetric finite element approach

IF 3.5 3区工程技术 Q1 MATHEMATICS, APPLIED

Finite Elements in Analysis and Design Pub Date : 2024-04-24 DOI:10.1016/j.finel.2024.104169

S. Karimi , H. Talleb

引用次数: 0

Abstract

A 2D axisymmetric finite element multiphysics model is proposed to study magnetoelectric composite disks. This modeling approach includes a nonlinear magneto-elastic model to replicate the behavior of magnetostrictive materials under static conditions. Additionally, it offers a harmonic regime resolution that considers frequency dependence, including the implicit inclusion of eddy currents in the formulation, as well as electrical load. To validate the model, simulation results regarding the dependence of the static magnetic field and frequency are presented and compared with experimental measurements from literature.

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用二维轴对称有限元方法对磁电复合材料盘进行多物理场建模

本文提出了一种二维轴对称有限元多物理场模型，用于研究磁电复合磁盘。这种建模方法包括一个非线性磁弹性模型，用于复制磁致伸缩材料在静态条件下的行为。此外，它还提供了考虑频率相关性的谐波机制分辨率，包括在公式中隐含涡流以及电负载。为了验证该模型，我们展示了有关静态磁场和频率依赖性的模拟结果，并将其与文献中的实验测量结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Finite Elements in Analysis and Design 工程技术-力学

CiteScore

4.80

自引率

3.20%

发文量

审稿时长

27 days

期刊介绍： The aim of this journal is to provide ideas and information involving the use of the finite element method and its variants, both in scientific inquiry and in professional practice. The scope is intentionally broad, encompassing use of the finite element method in engineering as well as the pure and applied sciences. The emphasis of the journal will be the development and use of numerical procedures to solve practical problems, although contributions relating to the mathematical and theoretical foundations and computer implementation of numerical methods are likewise welcomed. Review articles presenting unbiased and comprehensive reviews of state-of-the-art topics will also be accommodated.