Dynamics of Kinks by Using Adomian Decomposition Method

Arash Ghahraman^1,

¹Department of Physics, Faculty of Basic Science, Chabahar Maritime University, Chabahar, Iran

Cite this paper:
Arash Ghahraman. Dynamics of Kinks by Using Adomian Decomposition Method. American Journal of Numerical Analysis. 2016; 4(1):8-10. doi: 10.12691/ajna-4-1-2

Abstract

This paper studies nonlinear waves in the presence of weak external perturbation. Dynamical behavior of kink is examined. Adomian decomposition method is employed to study the kink-impurity interaction. As a result, an analytical approximate solution is derived. Then some of the first terms of the series solution are considered to show the kink behavior in the presence of impurity.

Keywords:
Soliton phi4 Kinks Delta function Adomian Decomposition method

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