LYAPUNOV EXPONENTS AND PREDICTABILITY OF THE TROPICAL COUPLED OCEAN-ATMOSPHERE SYSTEM

被引:0
|
作者
RAMAN, AA
GOSWAMI, BN
CHANDRASEKAR, A
机构
[1] INDIAN INST TECHNOL,DEPT PHYS & METEOROL,KHARAGPUR 721302,W BENGAL,INDIA
[2] INDIAN INST SCI,CTR ATMOSPHER SCI,BANGALORE 560012,KARNATAKA,INDIA
来源
CURRENT SCIENCE | 1995年 / 68卷 / 09期
关键词
D O I
暂无
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
It has recently been proposed that the broad spectrum of interannual variability in the tropics with a peak around four years results from an interaction between the linear low-frequency oscillatory mode of the coupled system and the nonlinear higher-frequency modes of the system. In this study we determine the Lyapunov exponents of the conceptual model consisting of a nonlinear low-order model coupled to a linear oscillator for various values of the coupling constants.
引用
收藏
页码:946 / 950
页数:5
相关论文
共 50 条