ON THE BOUNDS FOR WAVE STABILITY OF STRATIFIED SHEAR FLOWS

被引：0

作者：

Lavanya, S. ^{[1
]}

Ganesh, V. ^{[2
]}

Reddy, Venkata Ramana ^{[1
]}

机构：

[1] Koneru Lakshmaiah Educ Fdn, Dept Math, Vaddeswaram 522502, Andhra Pradesh, India

[2] Univ Technol & Appl Sci, Engn Dept, Muscat 133, Oman

来源：

JOURNAL OF APPLIED MATHEMATICS & INFORMATICS | 2024年 / 42卷 / 01期

关键词：

Shear flows; incompressible; stratified; inviscid fluids; Q plane; GROWTH-RATE; INSTABILITY;

D O I：

10.14317/jami.2024.105

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

. We consider incompressible, inviscid, stratified shear flows in ,Q plane. First, we obtained an unbounded instability region intersect with semi-ellipse region. Second, we obtained a bounded instability regions depending on Coriolis, stratification parameters and basic velocity profile. Third, we obtained a criterion for wave stability. This has been illustrated with standard examples. Also, we obtained upper bound for growth rate.

引用

页码：105 / 121

页数：17

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