Abstract
A numerical model for simulating high-Tc bulk material superconducting tapes subject to AC magnetic fields or transport currents, is presented. The model is based on an electromagnetic diffusion process and describes the superconducting tape as a nonlinear conductor with conductivity being a functions of both local magnetic and electric fields, as deduced from the flux creep E-J characteristics of the material. AC losses for various applied fields or transport currents are calculated and discussed.
Original language | English (Ireland) |
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Pages (from-to) | 2419-2420 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its applications |
Volume | 235-240 |
Issue number | PART 4 |
DOIs | |
Publication status | Published - Dec 1994 |