FINITE-ELEMENT SIMULATION OF DIGITAL RECORDING ON ME TAPE AND COMPARISON WITH EXPERIMENTAL-DATA

Authors
WERLING A OSSART F ALBERTINI JB AID M
Citation
A. Werling et al., FINITE-ELEMENT SIMULATION OF DIGITAL RECORDING ON ME TAPE AND COMPARISON WITH EXPERIMENTAL-DATA, IEEE transactions on magnetics, 34(4), 1998, pp. 1976-1978
Citations number
13
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
34
Issue
4
Year of publication
1998
Part
1
Pages
1976 - 1978
Database
ISI
SICI code
0018-9464(1998)34:4<1976:FSODRO>2.0.ZU;2-9
Abstract
A vector Preisach hysteresis model, taking into account the out-of-pla ne anisotropy of metal evaporated recording tapes was developed and im plemented in a 2D finite element software, so as to model the writing process on these media. The shape of the computed transition is clearl y modified by anisotropy. Computed and experimental readback voltages were compared and a very close agreement was found, which can not be a chieved by using only a scalar model.