Some Boussinesq Equations with Saturation

被引:0
作者
Christou, M. A. [1 ]
机构
[1] Univ Nicosia, Dept Math, Nicosia, Cyprus
来源
APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL SCIENCES | 2010年 / 1301卷
关键词
Christov-spectral Method; solitons; Boussinesq equations; saturation; SOLITONS;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We investigate numerically some Boussinesq type equations with square or cubic and saturated nonlinearity. We examine the propagation, interaction and overtake interaction of soliton solutions. Moreover, we examine the effect of the saturation term on the solution and compare it with the classical case of the square or cubic nonlinearity without saturation. We calculate numerically the phase shift experienced by the solitons upon collision and conclude the impact of saturation.
引用
收藏
页码:553 / 560
页数:8
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