On the parabolic equation method in internal wave propagation

被引：0
|
作者：
Trofimov, M. Yu. [1 ]
Kozitskiy, S. B. [1 ]
Zakharenko, A. D. [1 ]
机构：
[1] Ilichev Pacific Oceanol Inst, Vladivostok 690041, Russia
来源：
OCEAN MODELLING | 2007年 / 17卷 / 04期
关键词：
parabolic equation; multiple-scale method; internal waves;
D O I：
10.1016/j.ocemod.2007.03.001
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
A parabolic equation for the propagation of periodic internal waves over varying bottom topography is derived using the multiple-scale perturbation method. Some computational aspects of the numerical implementation are discussed. The results of numerical experiments on propagation of an incident plane wave over a circular-type shoal are presented in comparison with the analytical result, based on Born approximation. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：327 / 337
页数：11
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