ON THE EVALUATION OF BAROTROPIC BAROCLINIC INSTABILITY PARAMETERS OF ZONAL FLOWS ON A BETA-PLANE

被引：12
|
作者：
GNEVYSHEV, VG
SHRIRA, VI
机构：
[1] Shirshov Institute of Oceanology, USSR Academy of Sciences, Moscow 117218
来源：
JOURNAL OF FLUID MECHANICS | 1990年 / 221卷
关键词：
D O I：
10.1017/S0022112090003524
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The paper is concerned with the problem of the linear stability of an arbitrary inviscid zonal flow on a beta-plane. Based on the analysis of integral relations following from the linear boundary-value problem, new evaluations, considerably more exact than the previously known ones, of the parameter region of unstable disturbances are derived. Some new relations among these bounds are established.
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页码：161 / 181
页数：21
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