학술논문
Finite element simulation of digital recording on ME tape and comparison with experimental data
Document Type
Periodical
Author
Source
IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, IEEE Transactions on. 34(4):1976-1978 Jul, 1998
Subject
Language
ISSN
0018-9464
1941-0069
1941-0069
Abstract
A vector Preisach hysteresis model, taking into account the out-of-plane anisotropy of metal evaporated recording tapes was developed and implemented in a 2D finite element software, so as to model the writing process on these media. The shape of the computed transition is clearly modified by anisotropy. Computed and experimental readback voltages were compared and a very close agreement was found, which can not be achieved by using only a scalar model.