Hybrid method for computing demagnetizing fields

IEEE Transactions on Magnetics

Volumn 26, Issue 2, 1990, Pages 415-417

  Fredkin, D R ^a   Koehler, T R ^b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b IBM ALMADEN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC FIELDS--ANALYSIS; MATHEMATICAL TECHNIQUES--FINITE ELEMENT METHOD;

CURVED BOUNDARIES; DEMAGNETIZING FIELDS; MAGNETIC REGION; THREE-DIMENSIONAL (3-D) MESH;

MAGNETIZATION;

EID: 0025402336     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.106342     Document Type: Article

References (5)

1. Dennis A. Lindholm, “Three-Dimensional Magnetostatic Fields from Point-Matched Integral Equations with Linearly Varying Scalar Sources,” IEEE Transactions on Magnetics, MAG-20, 2025–2032 (1984).
2. C. J. Collie, “Magnetic Fields and Potentials of Linearly Varying Current or Magnetization in a Plane-Bounded Region,” Proc. COMPUMAG, pp 86–95, (Oxford, England 1976).
3. This indeterminacy is easily handled numerically. We have found that no special attention is required when solving the discretized equation by either SOR or ICCG.
4. We are grateful to Rui-Wei Wang for this observation.
5. D. R. Fredkin and T. R. Koehler, “Numerical Micromagnetics ics of Small Particles,” IEEE Transactions on Magnetics, 24, 2362 (1988). Invited paper at the 4th Joint MMM-Intermag Conference.