Nonlinear Eddy Currents in Laminations, Multiscale Finite Element Method, Harmonic Balance Method and Model Order Reduction

被引：0
作者：
Hollaus, Karl [1 ]
Schoebinger, Markus [1 ]
机构：
[1] Tech Univ Wien, Inst Anal & Sci Comp, Vienna, Austria
来源：
TWENTIETH BIENNIAL IEEE CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION (IEEE CEFC 2022) | 2022年
基金：
奥地利科学基金会;
关键词：
Harmonic balance method HBM; laminated iron cores; model order reduction MOR; multiscale finite element method MSFEM; nonlinear eddy current problem ECP;
D O I：
10.1109/CEFC55061.2022.9940707
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A computationally feasible methodology has been studied for the eddy current problem (ECP) in laminated iron cores of electrical devices. The multiscale finite element method (MSFEM) based on the magnetic vector potential has been exploited using the harmonic balance method (HBM) and a simple model order reduction (MOR) method. Several simulations by means of a numerical problem are presented demonstrating efficiency and accuracy of the proposed methodology.
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页数：2
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