Ayuda
Ir al contenido

Dialnet


Edge effects on the electromagnetic response of inhomogeneous type-II superconductors (7 pages)

    1. [1] Universidad Autónoma Benito Juárez de Oaxaca

      Universidad Autónoma Benito Juárez de Oaxaca

      México

    2. [2] Tecnológico Nacional de México

      Tecnológico Nacional de México

      México

    3. [3] Benemérita Universidad Autónoma de Puebla

      Benemérita Universidad Autónoma de Puebla

      México

  • Localización: Revista Mexicana de Física, ISSN-e 0035-001X, Vol. 69, Nº. 4, 2023
  • Idioma: inglés
  • Enlaces
  • Resumen
    • From a macroscopic point of view, the edges of a type II superconductor are degraded non-homogeneous regions compared with the bulk of the sample. This paper presents numerical simulations of a long superconducting bar with square cross section subjected to an axial external magnetic field, the edges effect on its electromagnetic properties is studied. The edges of the sample are modeled as finite width regions with lower critical current density than the rest of the material. The simulations are based on a continuum electrodynamics model which describes the magnetic induction dynamics of partially penetrated states. Unlike a simpler homogeneous superconductor, in an inhomogeneous material rough flux fronts are formed. It was established that the stochastic profile of the current density produces jets of magnetic flux near a macrodefect.


Fundación Dialnet

Dialnet Plus

  • Más información sobre Dialnet Plus

Opciones de compartir

Opciones de entorno