海洋内孤立波时空仿真分析

摘要

目前对于内波传播有很多研究方法,虽然总结了很多内波传播的特性,但很少对内波传播特性全面的总结,因此,从内波KDV方程出发,利用椭圆函数展开进行求解,结合垂向模态函数对内波水下结构进行仿真,同时对内波水平流与垂直流在空间与时间上的分布进行分析,总结了内孤立波传播特性,为内波系统的研究提供理论基础.%There are many research methods for the propagation of the internal wave,and people get a lot of internal wave propagation characteristics,but there is little comprehensive summary of the propagation characteristics,it talks about the KDV equation,uses the elliptic function and modal function,then finally gets the structure of the internal wave,analyse the time-space distribution of the horizontal flow and the vertical flow,Sums up a lot of internal wave propagation characteristics makes a foundation of the study of internal wave.