"Taking account of the hysteresis effects in the calculation of eddy currents"
Stupakov I.M., Royak M.E., Kondratyeva N.S., Zelenskiy A.V., and Vinokurov N.A.

An approach that allows one to take into account the residual magnetization and the eddy currents simultaneously during the numerical simulation of electromagnetic processes is considered. The efficiency of the proposed approach is verified by comparing with the results of experimental measurements for a magnet with an O-shaped magnetic core.

Keywords: mathematical modeling, numerical modeling, electromagnetism, eddy currents, hysteresis, finite element method, boundary element method.

  • Stupakov I.M. – Novosibirsk State Technical University, Faculty of Applied Mathematics and Informatics; prospekt K. Marksa, 20, 630073, Novosibirsk, Russia; Ph.D., Associate Professor, e-mail: istupakov@gmail.com
  • Royak M.E. – Novosibirsk State Technical University, Faculty of Applied Mathematics and Informatics; prospekt K. Marksa, 20, 630073, Novosibirsk, Russia; Dr. Sci., Professor, e-mail: royak@corp.nstu.ru
  • Kondratyeva N.S. – Novosibirsk State Technical University, Faculty of Applied Mathematics and Informatics; prospekt K. Marksa, 20, 630073, Novosibirsk, Russia; Junior Scientist, e-mail: kondratyeva.ns@gmail.com
  • Zelenskiy A.V. – Novosibirsk State Technical University, Faculty of Applied Mathematics and Informatics; prospekt K. Marksa, 20, 630073, Novosibirsk, Russia; Graduate Student, e-mail: virus1001010@gmail.com
  • Vinokurov N.A. – Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences; prospekt Lavrentieva 11, 630090, Novosibirsk, Russia; Dr. Sci., Professor, Corresponding Member of Russian Academy of Sciences, Head of Laboratory, e-mail: vinokurov@inp.nsk.su