Electromagnetic and structural coupled analysis with the effect of large deflection

Author

Horie, Tomoyoshi ; Niho, Tomoya

Author_Institution

Dept. of Mech. Syst. Eng., Kyushu Inst. of Technol., Fukuoka, Japan

Volume

33

Issue

2

fYear

1997

fDate

3/1/1997 12:00:00 AM

Firstpage

1658

Lastpage

1661

Abstract

This paper describes a coupled finite element analysis for the eddy current and the structure. A formulation is presented considering the effect of the large deflection of shell structures by the total Lagrangian formulation. Both matrix equations for the eddy current and the structure are solved simultaneously using coupling sub-matrices. A coupled problem of a cantilever bending plate is analyzed. Based on the analysis results, the influence of the large deflection on the coupling effect is discussed. The condition that the large deflection analysis is required is examined through some parametric analyses

Keywords

bending; eddy currents; electromechanical effects; finite element analysis; matrix algebra; cantilever bending plate; coupled analysis; coupled finite element analysis; coupling sub-matrices; eddy current; electromagnetic analysis; large deflection; matrix equations; parametric analyses; shell structures; structural coupled analysis; Eddy currents; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic forces; Equations; Fusion reactor design; Lorentz covariance; Magnetic analysis; Magnetic fields; Magnetic levitation;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.582589

Filename

582589