| Variational iteration solving method of a sea-air oscillator model for the ENSO |
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| 作者姓名： | MO Jiaqi LIN Wantao WANG Hui |
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| 作者单位： | 1. Department of Mathematics, Anhui Normal University, Wuhu 241000, China; 2. Division of Computational Science, E-Institutes of Shanghai Universities, at SJTU, Shanghai 200240, China; 3. LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; 4. Chinese Academy of Meteorological Sciences, Beijing 100081, China |
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| 基金项目： | Supported by National Natural Science Foundation of China (Grant Nos. 40576012, 90111011)，the National Program on Key Basic Research Project (Grant No. 2004CB418304)，in part by E-Institute of Shanghai Municipal Education Commission (Grant No. E03004) |
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| 摘 要： | A time delay equation for sea-air oscillator model is studied. The aim is to create an asymtotic solving method of nonlinear equation for the ENSO model. And based on a class of oscillators of ENSO model, employing the variational iteration method, the approximate solution of corresponding problem is obtained. It is proven from the results that the method of variational iteration method can be used for analyzing the sea surface temperature anomaly in the equatorial eastern Pacific of the atmosphere-ocean oscillation for ENSO model.
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| 关 键 词： | Nonlinear problem time delay El Niñ o-Southern oscillator model variational iteration. |
Variational iteration solving method of a sea-air oscillator model for the ENSO |
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| Authors: | MO Jiaqi LIN Wantao WANG Hui |
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| Institution: | 1. Department of Mathematics, Anhui Normal University, Wuhu 241000, China; 2. Division of Computational Science, E-Institutes of Shanghai Universities, at SJTU, Shanghai 200240, China; 3. LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China; 4. Chinese Academy of Meteorological Sciences, Beijing 100081, China |
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| Abstract: | A time delay equation for sea-air oscillator model is studied. The aim is to create an asymtotic solving method of nonlinear equation for the ENSO model. And based on a class of oscillators of ENSO model, employing the variational iteration method, the approximate solution of corresponding problem is obtained. It is proven from the results that the method of variational iteration method can be used for analyzing the sea surface temperature anomaly in the equatorial eastern Pacific of the atmosphere-ocean oscillation for ENSO model. |
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| Keywords: | Nonlinear problem time delay El Niñ o-Southern oscillator model variational iteration |
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