Title :
Dipole moment calculations for artificial magnetodielectric materials
Author_Institution :
Lockheed Palo Alto Res. Lab., CA, USA
fDate :
11/1/1993 12:00:00 AM
Abstract :
The macromolecular technique of calculating the dipole moment of particles in a mixture, such as an artificial magnetodielectric (AMD) material, is quite general and also computer intensive. The conjugate gradient (CG) method is an efficient solver for equations resulting from the macromolecule formulation. The conjugate gradient solver presented is applied to an electric and magnetic dipole problem with coupling of the dipole moments. The CG method is compared to other solvers for this application
Keywords :
conjugate gradient methods; dielectric polarisation; magnetic moments; magnetic permeability; magnetic properties of fine particles; permittivity; CG method; artificial magnetodielectric materials; conjugate gradient; dipole moment; electric dipoles; macromolecular technique; macromolecule formulation; magnetic dipole; permeability; Character generation; Conducting materials; Dielectric materials; Equations; Magnetic anisotropy; Magnetic materials; Magnetic moments; Perpendicular magnetic anisotropy; Polarization; Vectors;
Journal_Title :
Magnetics, IEEE Transactions on