Title :
Novel boundary element formulation in hybrid FE-BE method for electromagnetic field computations
Author :
Onuki, T. ; Wakao, S.
Author_Institution :
Dept. of Electr. Eng., Waseda Univ., Tokyo, Japan
fDate :
3/1/1992 12:00:00 AM
Abstract :
The authors propose a novel boundary element formulation using the scalar potential in the hybrid finite element (FE) and boundary element (BE) method for electromagnetic problems. They adopt the analytical integration as much as possible in this method. This approach has the advantage of reducing the number of unknown variables and makes it easy to couple the BE region with the FE region. A practical application of the proposed method to the three-dimensional eddy current problem is presented. The calculated values agree well with experimental results
Keywords :
boundary-elements methods; eddy currents; electromagnetic fields; finite element analysis; analytical integration; boundary element formulation; electromagnetic field computations; finite element; hybrid FE-BE method; scalar potential; three-dimensional eddy current problem; Current supplies; Eddy currents; Electromagnetic fields; Finite element methods; H infinity control; Magnetic analysis; Magnetic field measurement; Magnetic fields; Permeability; Superconducting magnets;
Journal_Title :
Magnetics, IEEE Transactions on