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.

引用

页码：563 / 574

页数：12