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

页码：117 / 133

页数：17

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