| The homotopic method of travelling wave solution for El Nino tropic sea-air coupled oscillator |
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| 引用本文： | 莫嘉琪,林万涛. The homotopic method of travelling wave solution for El Nino tropic sea-air coupled oscillator[J]. 中国物理 B, 2008, 17(3): 743-746 |
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| 作者姓名： | 莫嘉琪 林万涛 |
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| 作者单位： | Anhui Normal University, Wuhu 241000, China;Division of Computational Science, E-Institutes ofShanghai Universities, at Shanghai Jiaotong University, Shanghai 200240, China;Huzhou Teachers College, Huzhou 313000, China;LASG, Institute of Atmospheric Physics, Chinese Academyof Sciences, Beijing 100029, China |
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| 基金项目： | Project supported by the NationalNatural Science Foundation of China (Grant Nos 40679016 and10471039), the State Key Program for Basic Research of China (GrantNos 2003CB415101-03 and 2004CB418304), the Key Basic ResearchFoundation of the Chinese Academy of Sciences, China (Grant NoKZCX3-SW-221), partially by E-Institutes of Shanghai MunicipalEducation Commission of China (Grant No N.E03004) and the NaturalScience Foundationof Zhejiang Province, China (Grant No Y60628). |
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| 摘 要： | The EI Nimo and Southern Oscillation （ENSO） is an interannual phenomenon involved in the tropical Pacific sea-air interactions. In this paper, an asymptotic method of solving nonlinear equations for the ENSO model is proposed. And based on a class of oscillator of the ENSO model and by employing the method of homotopic mapping, the approximate solution of equations for the corresponding ENSO model is studied. It is proved from the results that homotopic method can be used for analysing the sea surface temperature anomaly in the equatorial Pacific of the sea-air oscillator for the ENSO model.
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| 关 键 词： | 振荡器 同伦映射 非线性 前进波 |
| 收稿时间： | 2007-08-08 |
| 修稿时间： | 2007-09-12 |
The homotopic method of travelling wave solution for El Nino tropic sea-air coupled oscillator |
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| Mo Jia-Qi and Lin Wan-Tao. The homotopic method of travelling wave solution for El Nino tropic sea-air coupled oscillator[J]. Chinese Physics B, 2008, 17(3): 743-746 |
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| Authors: | Mo Jia-Qi and Lin Wan-Tao |
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| Affiliation: | Anhui Normal University, Wuhu 241000, China;Division of Computational Science, E-Institutes ofShanghai Universities, at Shanghai Jiaotong University, Shanghai 200240, China;Huzhou Teachers College, Huzhou 313000, China; LASG, Institute of Atmospheric Physics, Chinese Academyof Sciences, Beijing 100029, China |
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| Abstract: | El Nino-Southern oscillator model, nonlinear, homotopic mapping, sea-air oscillator |
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| Keywords: | El Nino-Southern oscillator model nonlinear homotopic mapping sea-air oscillator |
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