Mechanism of the Emergence of Rogue Waves As a Result of the Interaction between Internal Solitary Waves in a Stratified Basin

被引：17
|
作者：
Shurgalina, E. G. [1 ]
机构：
[1] Russian Acad Sci, Nizhny Novgorod State Tech Univ Na RE Alekseev, Inst Appl Phys, Nizhnii Novgorod, Russia
来源：
FLUID DYNAMICS | 2018年 / 53卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
internal waves; soliton; Gardner equation; rogue waves; coastal area; 2-FLUID SYSTEM; 2-LAYER FLUID; OCEAN;
D O I：
10.1134/S0015462818010123
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The features of the interaction between internal solitary waves are investigated within the framework of the completely integrable Gardner equation with positive cubic nonlinearity. It is shown that the soliton polarity affects radically the result of the interaction between the solitons. The role of the pair interactions between solitons of different polarities proceeding when rogue waves emerge in the soliton fields in a stratified basin is demonstrated. The effect of such interactions on the higher-order moments of the wave field is studied.
引用
收藏
页码：59 / 64
页数：6
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