DocumentCode :
2610915
Title :
Coupling of finite element method and Fourier series expansion for open boundary problem
Author :
Kim, Young Sun ; Kim, Dong Jin ; Park, Il Han ; Lee, Ki Sik
Author_Institution :
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea
fYear :
2010
fDate :
9-12 May 2010
Firstpage :
1
Lastpage :
1
Abstract :
This paper deals with a coupling scheme for open boundary problem. It couples an analytical solution of Fourier series expansion with the standard finite element method. The analytical solution is derived for the magnetic field in the outside of the boundary, and the finite element method is for the magnetic field in the inside with source current and magnetic materials. The main advantage of the proposed method is that it retains sparsity and symmetry of system matrix like the standard FEM and it can also be easily applied to symmetric and periodic problems.
Keywords :
Fourier series; computational electromagnetics; finite element analysis; magnetic fields; magnetic materials; Fourier series expansion; coupling scheme; finite element method; magnetic field; magnetic material; open boundary problem; source current; Air gaps; Finite element methods; Fourier series; Integral equations; Magnetic analysis; Magnetic fields; Magnetic materials; Sun; Superconducting magnets; Symmetric matrices;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
Type :
conf
DOI :
10.1109/CEFC.2010.5481524
Filename :
5481524
Link To Document :
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