Nonlinearity as a sensitive informative marker in the ENSO model

Authors:
Ji-Huan He;Fei Xu
Affiliations:
Modern Textile Institute, Donghua University, Shanghai 200051, China and College of Mathematics & Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China;College of Mathematics & Physics, Nanjing University of Information Science and Technology, Nanjing 210044, China
Venue:
Computers & Mathematics with Applications
Year:
2009

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Abstract

In this paper, we use the basic idea of the exp-function method to obtain an exact solution of a sea-air oscillator for the ENSO model. The effect of a nonlinear term on the properties of the El-Nino/Southern Oscillation is illustrated.