Evolution of solitons over a randomly rough seabed

被引：0
作者：
Mei, CC
Li, YL
机构：
[1] MIT, Dept Civil & Environm Engn, Cambridge, MA 02139 USA
[2] MIT, Dept Ocean Engn, Cambridge, MA 02139 USA
来源：
PHYSICAL REVIEW E | 2004年 / 70卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
For long waves propagating over a randomly uneven seabed, we derive a modified Korteweg-de Vries (KdV) equation including new terms representing the effects of disorder on amplitude attenuation and wave phase. Analytical and numerical results are described for the evolution of a soliton entering a semi-infinite region of disorder, and the fission of new solitons after passing over a finite region of disorder.
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页数：11
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