Variational iteration solving method of a sea-air oscillator model for the ENSO
Variational iteration solving method of a sea-air oscillator model for the ENSO作者机构:Department of Mathematics Anhui Normal University Wuhu 241000 China. Division of Computational Science E-Institutes of Shanghai Universities SJTU Shanghai 200240 China. LASG Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China. Chinese Academy of Meteorological Sciences Beijing 100081 China
出 版 物:《Progress in Natural Science:Materials International》 (自然科学进展·国际材料(英文))
年 卷 期:2007年第17卷第2期
页 面:230-232页
核心收录:
学科分类:07[理学] 070601[理学-气象学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0706[理学-大气科学] 0702[理学-物理学]
基 金: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)
主 题:Nonlinear problem, time delay, El Nino-Southern oscillator model variational iteration.
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.