Title :
Formulations based on region-oriented charge simulation for electromagnetics
Author :
Blaszczyk, Andreas
Author_Institution :
ABB Corp. Res., Heidelberg, Germany
fDate :
7/1/2000 12:00:00 AM
Abstract :
An integral method for numerical computation of electromagnetic fields based on discrete magnetic charges and electric currents has been presented. Three different region-oriented formulations have been evaluated for 2D-planar and axisymmetric magnetostatics. Also an eddy currents formulation has been considered. Results of error analysis for a canonical problem are included. All magnetostatic and eddy current formulations have been applied to a practical problem related to power transformer design
Keywords :
eddy currents; electromagnetic field theory; error analysis; magnetostatics; power transformers; 2D electromagnetic field; charge simulation method; eddy current; error analysis; integral method; magnetostatics; numerical computation; power transformer; Computational modeling; Eddy currents; Electromagnetic fields; Equations; Error analysis; Helium; Magnetic flux; Magnetostatics; Permeability; Power transformers;
Journal_Title :
Magnetics, IEEE Transactions on
