A 3-D finite element formulation for calculating Meissner currents in superconductors

被引：6

作者：

Cordier, C ^{[1
]}

Flament, S ^{[1
]}

Dubuc, C ^{[1
]}

机构：

[1] Univ Caen, ISMRA, GREYC, CNRS UPRES A 6072, F-14000 Caen, France

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1999年 / 9卷 / 01期

关键词：

finite element method; modeling; simulation; superconductor;

D O I：

10.1109/77.763249

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 [电气工程]; 0809 [电子科学与技术];

摘要：

A three-dimensional (3-D) finite element formulation for calculating Meissner currents in superconductors is presented. The authors have chosen a magnetic vector potential formulation, which also enables them to simulate ferromagnetic shielding. The equations are written so that the problem can be solved by the use of a conjugate gradient algorithm without preconditioning, Numerical results on normal-superconductor junctions and on superconducting lines are compared with analytical solutions.

引用

页码：2 / 6

页数：5

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