EXPLOSIVE RESONANT TRIADS IN A CONTINUOUSLY STRATIFIED SHEAR-FLOW

被引：16
|
作者：
BECKER, JM [1 ]
GRIMSHAW, RHJ [1 ]
机构：
[1] MONASH UNIV,DEPT MATH,CLAYTON,VIC 3168,AUSTRALIA
来源：
JOURNAL OF FLUID MECHANICS | 1993年 / 257卷
关键词：
D O I：
10.1017/S0022112093003052
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A variational formulation for three-dimensional waves in a continuously stratified shear flow is used to derive the equations governing a resonant triad of waves. It is argued that in general, critical layers are necessary for the existence of explosive resonant triads.
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页码：219 / 228
页数：10
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