Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Analysis of normal Bone propagation characteristics in a high-temperature superconducting tape

고온 초전도체 테이프의 상전도 영역 전파 특성 해석

  • 정신근 (전남대 대학원 기계공학과 석사) ;
  • 설승윤 (전남대 자동차공학부)
  • Published : 2001.05.01
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Abstract

Stability of a Bi-2223/Ag tape was studied by using a numerical model considering the temperature distribution of cross-sectional area. The dynamic evolution of normal zone of a HTS tape can be shown by the developed two-dimensional Program using finite difference method. Two kinds of analyses are compared to quantify the critical disturbance energy for quenching HTS tapes. One is the length-thickness(x-r) side and the other is the length-width(x-z) side. For each case. the governing energy balance equations and corresponding boundary conditions are formulated. The results of analyses shows that the critical disturbance energies for each cases seem to be very close for considered Bi-2223/Ag tape .

Keywords

References

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