Title :
Numerical solution of three dimensional transient eddy current problems by the A-Φ method
Author :
Robert, P. ; Ito, M. ; Takahashi, T.
Author_Institution :
Hitachi Ltd., Ibaraki, Japan
fDate :
3/1/1992 12:00:00 AM
Abstract :
Describes a novel formulation of the A-Φ method for solving general 3D transient eddy current problems. In the finite element method, the Galerkin procedure is used, the continuity of normal current density is assured by a surface integral calculation, and other interface conditions are naturally satisfied by the formulation. IEE Japan models are used to validate the calculation code based on this formulation
Keywords :
eddy currents; finite element analysis; transients; A-Φ method; Galerkin procedure; IEE Japan models; current density; finite element method; surface integral calculation; three dimensional transient eddy current problems; Conducting materials; Current density; Differential equations; Eddy currents; Finite element methods; Indium tin oxide; Laboratories; Magnetic materials; Material storage; Moment methods;
Journal_Title :
Magnetics, IEEE Transactions on
