Rogue Waves in the Three-Dimensional Kadomtsev-Petviashvili Equation  

作　　者：钱超 饶继光 刘尧彬 贺劲松 

机构地区：[1]Department of Mathematics,Ningbo University

出　　处：《Chinese Physics Letters》2016年第11期1-4,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No 11271210;the K.C.Wong Magna Fund in Ningbo University

摘　　要：Breathers and rogue waves as exact solutions of the three-dimensional Kadomtsev Petviashvili equation are obtained via the bilinear transformation method. The breathers in three dimensions possess different dynamics in different planes, such as growing and decaying periodic line waves in the （x, y）, （x, z） and （y, t） planes. Rogue waves are localized in time, and are obtained theoretically as a long wave limit of breathers with indefinitely larger periods. It is shown that the rogue waves possess growing and decaying line profiles in the （x, y） or （x, z） plane, which arise from a constant background and then retreat back to the same background again.Breathers and rogue waves as exact solutions of the three-dimensional Kadomtsev Petviashvili equation are obtained via the bilinear transformation method. The breathers in three dimensions possess different dynamics in different planes, such as growing and decaying periodic line waves in the （x, y）, （x, z） and （y, t） planes. Rogue waves are localized in time, and are obtained theoretically as a long wave limit of breathers with indefinitely larger periods. It is shown that the rogue waves possess growing and decaying line profiles in the （x, y） or （x, z） plane, which arise from a constant background and then retreat back to the same background again.

关 键 词：in or IT IS FORM LINE of 

分 类 号：P731.2[天文地球—海洋科学]