Short wave stability of homogeneous shear flows with variable topography

被引：5

作者：

Dou, Hua-shu ^{[1
]}

Ganesh, V. ^{[1
]}

机构：

[1] Zhejiang Sci Tech Univ, Fac Mech Engn & Automat, Hangzhou 310018, Zhejiang, Peoples R China

来源：

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 2014年 / 35卷 / 05期

关键词：

hydrodynamic stability; shear flow; variable bottom; sea strait; ARBITRARY CROSS-SECTION; HYDRODYNAMIC STABILITY; SEA STRAITS;

D O I：

10.1007/s10483-014-1811-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For the stability problem of homogeneous shear flows in sea straits of arbitrary cross section, a sufficient condition for stability is derived under the condition of inviscid flow. It is shown that there is a critical wave number, and if the wave number of a normal mode is greater than this critical wave number, the mode is stable.

引用

页码：541 / 548

页数：8

共 9 条

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