NONLINEAR SURFACE-WAVES ON A FERROMAGNETIC FLUID OF VARIABLE DEPTH

被引：1
|
作者：
SHEN, MC
SUN, SM
机构：
[1] Univ of Wisconsin, Madison, WI, USA, Univ of Wisconsin, Madison, WI, USA
来源：
WAVE MOTION | 1987年 / 9卷 / 06期
关键词：
ELECTROMAGNETIC WAVES - Propagation - MAGNETIC FIELD EFFECTS - SURFACES - Propagation;
D O I：
10.1016/0165-2125(87)90023-0
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A nonlinear ray method is used to study surface waves on a ferromagnetic fluid of variable depth subject to a horizontal magnetic field, and an equation of the KdV type with variable coefficients is derived. An approximate solution of the equation representing a three-dimensional soliton with varying amplitude and phase is constructed and numerical results are presented.
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页码：563 / 574
页数：12
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