Accuracy of the Adomian decomposition method applied to the Lorenz system

被引:79
作者
Hashim, I [1 ]
Noorani, MSM [1 ]
Ahmad, R [1 ]
Bakar, SA [1 ]
Ismail, ES [1 ]
Zakaria, AM [1 ]
机构
[1] Univ Kebangsaan Malaysia, Sch Math Sci, Bangi 43600, Malaysia
关键词
D O I
10.1016/j.chaos.2005.08.135
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, the Adomian decomposition method (ADM) is applied to the famous Lorenz system. The ADM yields an analytical solution in terms of a rapidly convergent infinite power series with easily computable terms. Comparisons between the decomposition solutions and the fourth-order Runge-Kutta (RK4) numerical solutions are made for various time steps. In particular we look at the accuracy of the ADM as the Lorenz system changes from a non-chaotic system to a chaotic one. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1149 / 1158
页数:10
相关论文
共 18 条
[2]  
Adomian G., 1994, SOLVING FRONTIER PRO
[3]  
Adomian G., 1989, Nonlinear Stochastis System Theory and Applications to Physics
[4]   A computational method for solution of the prey and predator problem [J].
Biazar, J ;
Montazeri, R .
APPLIED MATHEMATICS AND COMPUTATION, 2005, 163 (02) :841-847
[5]   Solution of the system of ordinary differential equations by Adomian decomposition method [J].
Biazar, J ;
Babolian, E ;
Islam, R .
APPLIED MATHEMATICS AND COMPUTATION, 2004, 147 (03) :713-719
[6]   The Adomian decomposition method for solving delay differential equation [J].
Evans, DJ ;
Raslan, KR .
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2005, 82 (01) :49-54
[7]   Numerical study of Lorenz's equation by the Adomian method [J].
Guellal, S ;
Grimalt, P ;
Cherruault, Y .
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1997, 33 (03) :25-29
[8]   Numerical soliton-like solutions of the potential Kadomtsev-Petviashvili equation by the decomposition method [J].
Kaya, D ;
El-Sayed, S .
PHYSICS LETTERS A, 2003, 320 (2-3) :192-199
[9]  
LORENZ EN, 1963, J ATMOS SCI, V20, P130, DOI 10.1175/1520-0469(1963)020<0130:DNF>2.0.CO
[10]  
2