Dynamics of local density perturbation in a shear flow of a linearly stratified medium

被引：0
|
作者：
Chernykh, GG [1 ]
Zudin, AN [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Computat Technol, Novosibirsk 630090, Russia
来源：
RUSSIAN JOURNAL OF NUMERICAL ANALYSIS AND MATHEMATICAL MODELLING | 2003年 / 18卷 / 02期
关键词：
D O I：
10.1163/156939803766454374
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We discuss the algorithm for calculating nonstationary stratified flows, using the Euler-Lagrange coordinates. We numerically model the evolution of local density perturbation in a shear flow of a linearly stratified fluid. The computational results demonstrate the considerable distortion of a wave pattern by a shear flow.
引用
收藏
页码：117 / 133
页数：17
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