Title :
The numerical solution of steady-state skin effect problems--An integrodifferential approach
Author_Institution :
General Electric Company, Schenectady, NY, USA
fDate :
1/1/1981 12:00:00 AM
Abstract :
An entirely new formulation of the classical steady-state skin effect problem is presented. The magnetic vector potential is obtained directly from the projective solution of a single integrodifferential equation. In this new form of the steady-state diffusion equation, the known measurable total current in conductors replaces the usual unknown source current density vector. The validity and correctness of the new formulation are demonstrated by a simple, easily verifiable example based on finite element discretization.
Keywords :
Differential equations; FEM; Finite-element method (FEM); Integral equations; Skin effect; Conductors; Current density; Demagnetization; Equations; Garnet films; Iron; Skin effect; Steady-state; Testing; Yield estimation;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1981.1061168