The variational iterationmethod for finding exact solution of nonlinear gas dynamics equations

Abstract

The variational iteration method (VIM) proposed by Ji-Huan He is a new analytical method to solve nonlinear equations. In this paper, a modified VIM is introduced to accelerate the convergence of VIM and it is applied for finding exact analytical solutions of nonlinear gas dynamics equation. © 2011 Verlag der Zeitschrift für Naturforschung, Tübingen.