Three-dimensional numerical analysis of the stability of Ag/Bi2Sr2Ca2Cu3Ox tape conductors

被引：5
|
作者：
Burkhardt, EE
Schwart, J
机构：
[1] FAMU,FSU,COLL ENGN,DEPT MECH ENGN,TALLAHASSEE,FL
[2] FLORIDA STATE UNIV,NATL HIGH MAGNET FIELD LAB,TALLAHASSEE,FL 32310
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1997年 / 7卷 / 02期
关键词：
D O I：
10.1109/77.614465
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
As the properties of high-T-c superconducting tapes improve, practical design considerations require more detailed analysis. Here we report investigations of the stability of high-T-c superconducting tapes. As a result of the broad range of temperature during a transition and the strong temperature dependence and anisotropy of the material properties, the finite element method (FEM) is used to solve the three-dimensional heat conduction equation. The heat source is determined using the operating current, the resistivity of the materials and the critical current density of Bi2Sr2Ca2Cu3Ox, (BSCCO). The minimum quench energy for several sources is determined for both infinitely long and planar uniform sources in the BSCCO and the two cases are compared.
引用
收藏
页码：199 / 202
页数：4
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