海-气相互作用系统可能性态的研究  

STUDYING OF THE BEHAVIOURS AND STATES OF THE SEA ATMOSPHERE CLIMATIC SYSTEM

作　　者：林振山[1] 

机构地区：[1]北京大学地球物理系

出　　处：《大气科学》1991年第4期43-51,共9页Chinese Journal of Atmospheric Sciences

摘　　要：本文建立了一个简单的海—气相互作用振子模式,并利用拟能函数和Melnikov函数,讨论了海—气系统的振荡、分岔和非周期性态.分析的结果表明该气候系统存在一个唯一的分岔点和一个唯一的极限环,其演化行为是确定性行为和类随机性行为并存.A relatively simple model of the sea-atmosphere interactive climatic oscillator is set up. By using enstrophy function and Melnikov function, the phenomena of the vibration, bifurcation and chaos of a sea-atmosphere climatic system were discussed. The major conclusions of the analysis are that the system has a only bifurcation and a only limiting cycle, and that both definite and quasi-stochastic behaviours will occur in the climatic system.

关 键 词：海-气 相互作用 可能性 分岔 混沌 

分 类 号：P732.6[天文地球—海洋科学]