中国物理B ›› 2006, Vol. 15 ›› Issue (4): 671-675.doi: 10.1088/1009-1963/15/4/003

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Variational iteration method for solving the mechanism of the Equatorial Eastern Pacific El Ni?o--Southern Oscillation

莫嘉祺1, 王辉2, 林万涛3, 林一骅3   

  1. (1)Anhui Normal University, Wuhu 241000, China;Division of Computational Science, E-Institutes of Shanghai Jiaotong Universities, Shanghai 200240, China; (2)hinese Academy of Meteorological Sciences, Beijing 100081, China; (3)LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
  • 收稿日期:2005-09-29 修回日期:2006-01-26 出版日期:2006-04-20 发布日期:2006-04-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos 90111011 and 10471039),the National Key Basic Research Special Foundation of China (Grant Nos 2003CB415101-03 and 2004CB418304), the Key Basic Research Foundation of the Chinese Academy of Sciences (Grant No KZCX3-SW-221) and in part by E-Institutes of Shanghai Municipal Education Commission (Grant No N.E03004).

Variational iteration method for solving the mechanism of the Equatorial Eastern Pacific El Niño--Southern Oscillation

Mo Jia-Qi (莫嘉祺)a, Wang Hui (王辉)b, Lin Wan-Tao (林万涛)c, Lin Yi-Hua (林一骅)c   

  1. a Anhui Normal University, Wuhu 241000, Chinab Division of Computational Science, E-Institutes of Shanghai Jiaotong Universities, Shanghai 200240, China; c Chinese Academy of Meteorological Sciences, Beijing 100081, China; d LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
  • Received:2005-09-29 Revised:2006-01-26 Online:2006-04-20 Published:2006-04-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos 90111011 and 10471039),the National Key Basic Research Special Foundation of China (Grant Nos 2003CB415101-03 and 2004CB418304), the Key Basic Research Foundation of the Chinese Academy of Sciences (Grant No KZCX3-SW-221) and in part by E-Institutes of Shanghai Municipal Education Commission (Grant No N.E03004).

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摘要： A class of coupled system for the El Ni\~{n}o--Southern Oscillation (ENSO) mechanism is studied. Using the method of variational iteration for perturbation theory, the asymptotic expansions of the solution for ENSO model are obtained and the asymptotic behaviour of solution for corresponding problem is considered.

关键词: nonlinear, method of variational iteration, perturbation theory, El Ni?o--Southern Oscil-lation model

Abstract: A class of coupled system for the El Ni?o--Southern Oscillation (ENSO) mechanism is studied. Using the method of variational iteration for perturbation theory, the asymptotic expansions of the solution for ENSO model are obtained and the asymptotic behaviour of solution for corresponding problem is considered.

Key words: nonlinear, method of variational iteration, perturbation theory, El Ni?o--Southern Oscil-lation model

中图分类号:  (Synchronization; coupled oscillators)

  • 05.45.Xt
02.30.-f (Function theory, analysis) 02.60.-x (Numerical approximation and analysis)