Head-Media Interaction in Magnetic Recording

被引：0
|
作者：
Avner Friedman
Bei Hu
机构：
[1] Institute for Mathematics and Its Applications,
[2] University of Minnesota,undefined
[3] Minneapolis,undefined
[4] Minnesota,undefined
[5] USA,undefined
[6] Department of Mathematics,undefined
[7] University of Notre Dame,undefined
[8] Notre Dame,undefined
[9] Indiana,undefined
[10] USA,undefined
来源：
Archive for Rational Mechanics and Analysis | 1997年 / 140卷
关键词：
Differential Equation; Boundary Layer; Couple System; Smooth Solution; Magnetic Record;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The head‐tape interaction in magnetic recording is modelled by a coupled system of a second‐order differential equation for the pressure and a fourth‐order differential equation for the tape deflection. There is also the constraint that the spacing between the head and tape remains positive. In this paper, we study the stationary one‐dimensional case: We establish the existence of a smooth solution and a boundary layer phenomenon observed both numerically and experimently. The two‐dimensional case is briefly discussed.
引用
收藏
页码：79 / 101
页数：22
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