Demagnetizing factors for completely shielded rectangular prisms

被引:30
作者
Pardo, E [1 ]
Chen, DX
Sanchez, A
机构
[1] Univ Autonoma Barcelona, Dept Fis, Grp Electromagnetisme, E-08193 Barcelona, Catalonia, Spain
[2] Univ Autonoma Barcelona, ICREA, E-08193 Barcelona, Catalonia, Spain
关键词
D O I
10.1063/1.1787134
中图分类号
O59 [应用物理学];
学科分类号
摘要
Fluxmetric and magnetometric demagnetizing factors N-f and N-m have been calculated using a finite-element method for rectangular prism 2ax2bx2c with susceptibility chi=-1, in the completely shielded state. Assuming the field is applied along the c dimension, the results are plotted and tabulated as functions of their aspect ratios c/a and b/max[c,a]. (C) 2004 American Institute of Physics.
引用
收藏
页码:5365 / 5369
页数:5
相关论文
共 13 条
[1]   Meissner-London currents in superconductors with rectangular cross section [J].
Brandt, EH ;
Mikitik, GP .
PHYSICAL REVIEW LETTERS, 2000, 85 (19) :4164-4167
[2]   DEMAGNETIZING FACTORS FOR CYLINDERS [J].
CHEN, DX ;
BRUG, JA ;
GOLDFARB, RB .
IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (04) :3601-3619
[3]   Transverse demagnetizing factors of long rectangular bars: I. Analytical expressions for extreme values of susceptibility [J].
Chen, DX ;
Prados, C ;
Pardo, E ;
Sanchez, A ;
Hernando, A .
JOURNAL OF APPLIED PHYSICS, 2002, 91 (08) :5254-5259
[4]   Demagnetizing factors of rectangular prisms and ellipsoids [J].
Chen, DX ;
Pardo, E ;
Sanchez, A .
IEEE TRANSACTIONS ON MAGNETICS, 2002, 38 (04) :1742-1752
[5]   Magnetic flux shielding in superconducting strip arrays [J].
Fabbricatore, P ;
Farinon, S ;
Innocenti, S ;
Gömöry, F .
PHYSICAL REVIEW B, 2000, 61 (09) :6413-6421
[6]   Shielding and losses in multifilamentary tapes exposed to perpendicular AC magnetic fields [J].
Farinon, S ;
Fabbricatore, P ;
Gömöry, F ;
Seiler, E .
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2001, 11 (01) :2776-2779
[7]   DEMAGNETIZATION EFFECTS UPON THE LOWER CRITICAL-FIELD OF AN ANISOTROPIC TYPE-II SUPERCONDUCTOR OF ELLIPSOIDAL SHAPE [J].
KLEMM, RA .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1980, 39 (5-6) :589-601
[8]   DEMAGNETIZING FACTORS OF THE GENERAL ELLIPSOID [J].
OSBORN, JA .
PHYSICAL REVIEW, 1945, 67 (11-1) :351-357
[9]   Demagnetizing factors for square bars [J].
Pardo, E ;
Chen, DX ;
Sanchez, A .
IEEE TRANSACTIONS ON MAGNETICS, 2004, 40 (03) :1491-1498
[10]   Theoretical AC susceptibility of superconducting multifilamentary tapes in a perpendicular field [J].
Pardo, E ;
Sanchez, A ;
Navau, C .
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2003, 13 (02) :3566-3569