Head-media interaction in magnetic recording

Authors
Friedman, A Tello, JI
Citation
A. Friedman et Ji. Tello, Head-media interaction in magnetic recording, J DIFF EQUA, 171(2), 2001, pp. 443-461
Citations number
4
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF DIFFERENTIAL EQUATIONS
ISSN journal
00220396 → ACNP
Volume
171
Issue
2
Year of publication
2001
Pages
443 - 461
Database
ISI
SICI code
0022-0396(20010410)171:2<443:HIIMR>2.0.ZU;2-N
Abstract
The tape-head interaction in magnetic recording is modeled by a coupled sys tem of a second-order differential equation fur the pressure and a fourth-o rder differential equation For the tape deflection. There is also the const raint that the spacing between the head and the tape remains positive. In t his paper, we study the stationary one-dimensional case and establish the e xistance of a smooth solution. (C) 2001 Academic Press.