Flux Dynamics and Current Diffusion in High Temperature Superconductors, HTSC.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, cilt.235-40, ss.3169-3170, 1994 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 235-40
- Basım Tarihi: 1994
- Doi Numarası: 10.1016/0921-4534(94)91111-8
- Dergi Adı: PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.3169-3170
- Ankara Üniversitesi Adresli: Evet
Özet
We consider flux dynamics and current diffusion in HTSC in terms of numerical solutions to non-linear diffusion equations for various E(J,B) characteristics. At short times, the problem is dominated by a transient solution describing the diffusion of flux into the body of the superconductor, while at long times a steady state solution is obtained that is independent of the initial conditions. In this limit the essential physics can be described by the transient response of an inductive ring with a non-linear resistance.