物理学报2011,Vol.60Issue(1):1-6,6.
扰动厄尔尼诺/拉尼娜-南方涛动模型的解
The solutions for disturbed El Ni(n)o/La Ni(n)a-southern oscillation model
摘要
Abstract
The EI Ni(n)o/La Ni(n)a and the Southern Oscillation (ENSO) is an interannual phenomenon involved in the tropical Pacific Ocean-atmosphere interactions. This paper, aims at creating an approximate solving method of nonlinear equation for the ENSO models. And based on a class of oscillator of ENSO models, employing the method of homotopic mapping,the approximate and exact solutions of the corresponding problem is studied. The accuracy of approximate solution is discussed. It is proved from the results that homotopic method can be used for analyzing the SST anomaly in the equatorial eastern Pacific and the thermocline depth anomaly of the atmosphere-ocean oscillation for ENSO model.关键词
非线性/同伦映射/摄动/ENSO模型Key words
nonlinear/ homotopy mapping/ perturbation/ ENSO model引用本文复制引用
谢峰,林一骅,林万涛,莫嘉琪..扰动厄尔尼诺/拉尼娜-南方涛动模型的解[J].物理学报,2011,60(1):1-6,6.基金项目
国家自然科学基金(批准号:40876010,10701023),中国科学院知识创新工程重要方向项目(批准号:KZCX2-YW-Q03-08),公益性行业科研专项(批准号:GYHY200806010),LASG国家重点实验室专项经费,中央高校基本科研业务费重点项目(批准号:2010B8-2-1),上海市教育委员会E-研究院建设计划项目(批准号:E03004)和浙江省自然科学基金(批准号:Y6090164)资助的课题. (批准号:40876010,10701023)