Asymptotic solution for a perturbed mechanism of western boundary undercurrents in the Pacific  

作　　者：莫嘉琪 林万涛 林一骅 

机构地区：[1]Department of Mathematics,Anhui Normal University [2]Division of Computational Science,E-Institutes of Shanghai Universities,at SJTU [3]LASG,Institute of Atmospheric Physics,Chinese Academy of Sciences

出　　处：《Chinese Physics B》2009年第9期3624-3627,共4页中国物理B（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant Nos 40676016 and 40876010);the Knowledge Innovation Project of Chinese Academy of Sciences(Grant No KZCX2-YW-Q03-08);LASG State Key Laboratory Special fund and E-Institutes of Shanghai Municipal Education Commission of China(Grant No E03004)

摘　　要：This paper consider a class of perturbed mechanism for the western boundary undercurrents in the Pacific. The model of generalized governing equations is studied. Using the perturbation method, it constructs the asymptotic solution of the model. And the accuracy of asymptotic solution is proved by the theory of differential inequalities. Thus the uniformly valid asymptotic expansions of the solution are obtained.This paper consider a class of perturbed mechanism for the western boundary undercurrents in the Pacific. The model of generalized governing equations is studied. Using the perturbation method, it constructs the asymptotic solution of the model. And the accuracy of asymptotic solution is proved by the theory of differential inequalities. Thus the uniformly valid asymptotic expansions of the solution are obtained.

关 键 词：undercurrents PERTURBATION asymptotic solution 

分 类 号：P732[天文地球—海洋科学]