Title :
Finite element analysis of magnetic field problem with open boundary using infinite element technique
Author :
Tamitani, S. ; Takamatsu, T. ; Otake, A. ; Wakao, S. ; Kameari, A. ; Takahashi, Y.
Author_Institution :
Waseda Univ., Tokyo, Japan
Abstract :
The electromagnetic phenomena intrinsically spread over the infinite space. Thus, the efficient handling of open boundary is one of the main issues in the electromagnetic field computations. This paper deals with a FE formulation combined with infinite elements as a novel effective method for open boundary problems. Some numerical examples which demonstrate the validity of the proposed method are presented.
Keywords :
electromagnetism; finite element analysis; magnetic fields; electromagnetic field computations; electromagnetic phenomena; finite element analysis; infinite element technique; infinite space; magnetic field problem; open boundary; Coils; Finite element methods; Insulation; Iron; Magnetic analysis; Magnetic fields; Shape; Sparse matrices; Steel; Symmetric matrices;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481295
