Variational iteration method for solving Burger's and coupled Burger's equations

By means of variational iteration method the solutions of Burger's equation and coupled Burger's equations are exactly obtained, comparison with the Adomian decomposition method is made, showing that the former is more effective than the later. In this paper, He's variational iteration method is introduced to overcome the difficulty arising in calculating Adomian polynomials. (c) 2004 Elsevier B.V. All rights reserved.