Finding the One-Loop Soliton Solution of the Short-Pulse Equation by Means of the Homotopy Analysis Method

被引:6
作者
Parkes, E. J. [2 ]
Abbasbandy, S. [1 ]
机构
[1] Imam Khomeini Int Univ, Dept Math, Ghazvin 3414916819, Iran
[2] Univ Strathclyde, Dept Math, Glasgow G1 1XH, Lanark, Scotland
关键词
short-pulse equation; homotopy analysis method; solitary-wave solution; series solution; BOUNDARY-LAYER-FLOWS; ANALYTIC SOLUTION; NONLINEAR EQUATIONS; SERIES SOLUTIONS; 2ND-GRADE FLUID; HEAT-TRANSFER; KDV EQUATION; WAVES; PLATE; SHEET;
D O I
10.1002/num.20348
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The homotopy analysis method is applied to the short-pulse equation in order to find an analytic approximation to the known exact solitary upright-loop solution. It is demonstrated that the approximate solution agrees well with the exact solution. This provides further evidence that the homotopy analysis method is a powerful tool for finding excellent approximations to nonlinear solitary waves. (C) 2008 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 25: 401-408, 2009
引用
收藏
页码:401 / 408
页数:8
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