Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Mathematics & Physics. 2017 10 (2)
- Authors
- Belodedov, Mikhail V.; Ichkitize, Levan P.
- Contact information
- Belodedov, Mikhail V.: Bauman Moscow State Technical University 2 baumanskaya, 5/1, Moscow, 105005 Russia; ; Ichkitize, Levan P.: National Research University of Electronic Technology Shokina, 1, Zelenograd, Moscow, 124498 Russia;
- Keywords
- ceramic superconductor; critical current; size effect; josephson junction
- Abstract
Granular superconductor considered as a multiple Josephson medium, for modeling the electrodynamics of which the averaged material equation has being proposed. Evaluations of the critical parameters of the medium (the magnetic field penetration depth and the first critical field) are been obtained. The simulation of the current flowing through the granular superconductor wires was conducted. The presence of the skin effect in such wires at lowest frequencies down to DC is shown. The recommendations are made to use the stranded wires for the transmission of high currents
- Pages
- 239–243
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/32135
Journal of Siberian Federal University. Mathematics & Physics / Modeling the dc Current Flow in Granular Superconductor Wires
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