Please wait a minute...
Chin. Phys., 2005, Vol. 14(5): 875-878    DOI: 10.1088/1009-1963/14/5/002
GENERAL Prev   Next  

Homotopy perturbation method of equatorial eastern Pacific for the El Ni?o-Southern Oscillation mechanism      

Mo Jia-Qia, Lin Wan-Taob
a Anhui Nornal University, Wuhu 241000, China; b Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China
Abstract  The EI Ni?o/La Ni?a and the Southern Oscillation (ENSO) is an interannual phenomenon involved in the tropical Pacific Ocean- atmosphere interactions. In this paper, the aim is to create an asymptotic 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 approximation solution of corresponding problem is studied. It is proved from the results that homotopic method can be used for analyzing the sea surface temperature anomaly in the equatorial eastern Pacific and the thermocline depth anomaly of the atmosphere-ocean oscillation for ENSO model.
Keywords:  perturbation theory      El Ni?o-Southern oscillation model.      nonlinear      homotopic mapping  
Received:  22 September 2004      Revised:  31 December 2004      Published:  19 May 2005
PACS:  92.10.am (El Nino Southern Oscillation)  
  92.10.Kp (Sea-air energy exchange processes)  
  93.30.Pm (Pacific Ocean)  
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 90211004 and 10471039) and by the Natural Science Foundation of Zhejiang Province, China (Grant No. 102009)

Cite this article: 

Mo Jia-Qi, Lin Wan-Tao Homotopy perturbation method of equatorial eastern Pacific for the El Ni?o-Southern Oscillation mechanism       2005 Chin. Phys. 14 875

[1] Soliton interactions and asymptotic state analysis in a discrete nonlocal nonlinear self-dual network equation of reverse-space type
Cui-Lian Yuan(袁翠连) and Xiao-Yong Wen(闻小永). Chin. Phys. B, 2021, 30(3): 030201.
[2] Breather solutions of modified Benjamin-Bona-Mahony equation
G T Adamashvili. Chin. Phys. B, 2021, 30(2): 020503.
[3] Propagation properties and radiation force of circular Airy Gaussian vortex beams in strongly nonlocal nonlinear medium
Xinyu Liu(刘欣宇), Chao Sun(孙超), and Dongmei Deng(邓冬梅). Chin. Phys. B, 2021, 30(2): 024202.
[4] A local refinement purely meshless scheme for time fractional nonlinear Schrödinger equation in irregular geometry region
Tao Jiang(蒋涛), Rong-Rong Jiang(蒋戎戎), Jin-Jing Huang(黄金晶), Jiu Ding(丁玖), and Jin-Lian Ren(任金莲). Chin. Phys. B, 2021, 30(2): 020202.
[5] A concise review of Rydberg atom based quantum computation and quantum simulation
Xiaoling Wu(吴晓凌), Xinhui Liang(梁昕晖), Yaoqi Tian(田曜齐), Fan Yang(杨帆), Cheng Chen(陈丞), Yong-Chun Liu(刘永椿), Meng Khoon Tey(郑盟锟), and Li You(尤力). Chin. Phys. B, 2021, 30(2): 020305.
[6] A meshless algorithm with the improved moving least square approximation for nonlinear improved Boussinesq equation
Yu Tan(谭渝) and Xiao-Lin Li(李小林). Chin. Phys. B, 2021, 30(1): 010201.
[7] Suppression of multi-pulse formation in all-polarization-maintaining figure-9 erbium-doped fiber mode-locked laser
Jun-Kai Shi(石俊凯), Deng-Feng Dong(董登峰), Ying-Ling Pan(潘映伶), Guan-Nan Li(李冠楠), Yao Li(黎尧), Li-Tuo Liu(刘立拓), Xiao-Mei Chen(陈晓梅), and Wei-Hu Zhou(周维虎). Chin. Phys. B, 2021, 30(1): 014206.
[8] Recent advances in generation of terahertz vortex beams andtheir applications
Honggeng Wang(王弘耿), Qiying Song(宋其迎), Yi Cai(蔡懿), Qinggang Lin(林庆钢), Xiaowei Lu(陆小微), Huangcheng Shangguan(上官煌城), Yuexia Ai(艾月霞), Shixiang Xu(徐世祥). Chin. Phys. B, 2020, 29(9): 097404.
[9] Inversion method of bubble size distribution based on acoustic nonlinear coefficient measurement
Jie Shi(时洁), Yulin Liu(刘宇林), Shengguo Shi(时胜国), Anding Deng(邓安定), Hongdao Li(李洪道). Chin. Phys. B, 2020, 29(8): 084301.
[10] Measurement and verification of concentration-dependent diffusion coefficient: Ray tracing imagery of diffusion process
Li Wei(魏利), Wei-Dong Meng(孟伟东), Li-Cun Sun(孙丽存), Xin-Fei Cao(曹新飞), Xiao-Yun Pu(普小云). Chin. Phys. B, 2020, 29(8): 084206.
[11] Effects of built-in electric field and donor impurity on linear and nonlinear optical properties of wurtzite InxGa1-xN/GaN nanostructures
Xiao-Chen Yang(杨晓晨), Yan Xing(邢雁). Chin. Phys. B, 2020, 29(8): 087802.
[12] Pulse generation in Yb-doped polarization-maintaining fiber laser by nonlinear polarization evolution
Cheng-Bin Liang(梁成斌), Yan-Rong Song(宋晏蓉), Zi-Kai Dong(董自凯), Yun-Feng Wu(吴云峰), Jin-Rong Tian(田金荣), Run-Qin Xu(徐润亲). Chin. Phys. B, 2020, 29(7): 074206.
[13] Solid angle car following model
Dongfang Ma(马东方), Yueyi Han(韩月一), Sheng Jin(金盛). Chin. Phys. B, 2020, 29(6): 060504.
[14] Four-soliton solution and soliton interactions of the generalized coupled nonlinear Schrödinger equation
Li-Jun Song(宋丽军), Xiao-Ya Xu(徐晓雅), Yan Wang(王艳). Chin. Phys. B, 2020, 29(6): 064211.
[15] Effect of dark soliton on the spectral evolution of bright soliton in a silicon-on-insulator waveguide
Zhen Liu(刘振), Wei-Guo Jia(贾维国), Hong-Yu Wang(王红玉), Yang Wang(汪洋), Neimule Men-Ke(门克内木乐), Jun-Ping Zhang(张俊萍). Chin. Phys. B, 2020, 29(6): 064212.
No Suggested Reading articles found!