Analytic solution for variations of magnetic fields in closed circuits: Examination of deviations from the "standard" Ampere's law equation

IEEE Transactions on Magnetics

Volumn 47, Issue 4, 2011, Pages 734-737

  Umenei, A E ^a   Melikhov, Y ^a   Jiles, D C ^a  

^a CARDIFF UNIVERSITY   (United Kingdom)

Author keywords

Ampere's law equation; FEM simulation; ferromagnetic cores; magnetic field distribution; magnetic modeling

Indexed keywords

AMPERE'S LAW; FEM SIMULATION; FERROMAGNETIC CORES; MAGNETIC FIELD DISTRIBUTION; MAGNETIC MODELING;

CONFORMAL MAPPING; FERROMAGNETIC MATERIALS; FERROMAGNETISM; FINITE ELEMENT METHOD; MAGNETIC CIRCUITS; MAGNETIC DEVICES; MEASUREMENT THEORY;

MAGNETIC FIELDS;

EID: 79953125367     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2011.2105884     Document Type: Article

References (9)

1. K. Boughrara, R. Ibtiouen, and O. Touhami, "Numerical analysis of brushless permanent magnet motors using lagrange multiplier," in 32nd Annu. Conf. IEEE Industrial Electronics Society (IECON 2005), Nov. 6-10, 2005, pp. 2575-2578. (Pubitemid 44549686)
2. P. Virtic, P. Pisek, T. Marcic, M. Hadziselimovic, and B. Stumberger, "Analytical analysis of magnetic field and back electromotive force calculation of an axial-flux permanent magnet synchronous generator with coreless stator," IEEE Trans. Magn., vol. 44, no. 11, pp. 4333-4336, Nov. 2008.
3. N. Takahashi, S. Miyabara, and K. Fujiwara, "Problems in practical finite element analysis using the Preisach hysteresis mode," IEEE Trans. Magn., vol. 35, no. 3, pp. 1243-1246, May 1999.
4. D. C. Jiles and C. C. H. Lo, "The role of new materials in the development of magnetic sensors and actuators," Sens. Actuators A, vol. 106, pp. 3-7, 2003.
5. R. Bansal, Fundamentals of Engineering Electromagnetics. Boca Raton, FL: CRC Press, 2006, ch. 3.
6. S. Zurek, F. Al-Naemi, and A. J. Moses, "Finite-element modelling and measurements of flux and eddy current distribution in toroidal cores wound from electrical steel," IEEE Trans. Magn., vol. 44, no. 6, pp. 902-905, Jun. 2008. (Pubitemid 351711330)
7. F. Fiorillo, Measurement and Characterization of Magnetic Materials. New York: Elsevier Academic Press, 2004, ch. 2.
8. R. Schinzinger and P. Laura, Conformal Mapping: Methods and Applications. New York: Dover, 2003, ch. 6, p. 186.
9. D. C. Jiles, Introduction to Magnetic Materials. London, U.K.: Chapman & Hall, 1998, ch. 1, p. 25.