Demagnetizing factors for rectangular prisms

被引：123

作者：

Chen, DX ^{[1
]}

Pardo, E

Sanchez, A

机构：

[1] Univ Autonoma Barcelona, ICREA, E-08193 Barcelona, Spain

[2] Univ Autonoma Barcelona, Grup Electromagnetisme, Dept Fis, E-08193 Barcelona, Spain

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 06期

关键词：

demagnetizing correction; fluxmetric demagnetizing factor; magnetometric demagnetizing factor; magnetic measurements; rectangular prisms;

D O I：

10.1109/TMAG.2005.847634

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：

For rectangular prisms of dimensions 2a x 2b x 2c with constant material susceptibility X, we have calculated and tabulated the fluxmetric and magnetometric demagnetizing factors N-f and N-m, defined along the 2c dimension as functions of c/(ab)(1/2) (= 1 similar to 500), a/b(=1 similar to 256), and chi(=0 similar to 10(9)). We introduce an interpolation technique for obtaining N-f,N-m with arbitrary values of c/(ab)(1/2), a/b, and chi.

引用

页码：2077 / 2088

页数：12

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