BUCKLING OF A FERROMAGNETIC THIN-PLATE IN A TRANSVERSE STATIC MAGNETIC-FIELD

Authors
YANG WT PAN H ZHENG D CAI QG
Citation
Wt. Yang et al., BUCKLING OF A FERROMAGNETIC THIN-PLATE IN A TRANSVERSE STATIC MAGNETIC-FIELD, Chinese Science Bulletin, 43(19), 1998, pp. 1666-1670
Citations number
4
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Chinese Science Bulletin → ACNP
ISSN journal
10016538
Volume
43
Issue
19
Year of publication
1998
Pages
1666 - 1670
Database
ISI
SICI code
1001-6538(1998)43:19<1666:BOAFTI>2.0.ZU;2-V
Abstract
An energy theory is proposed on the buckling of a ferromagnetic thin p late in a transverse static magnetic field. The analytic solution of c ritical field for plates is obtained by using variational method. It i s shown that the critical magnetic field is not only influenced by the ratio of the thickness to the length, but also by the width, total le ngth and the magnetic susceptibility of the specimen. Theoretical calc ulations agree with experiments reasonably.