New Method for Homogeneous Smoluchowski Coagulation Equation

[摘要] In this paper, variational iteration method is employed to solve the homogenous Smoluchowski coagulationequation. The intervals of validity of the solutions will be extended by using Pade approximation. Error will be decrease, as it is expected. The numerical results show the effectiveness and the simplicity of the methods.

[关键词] Variational iteration method;Pade approximation;Homogenous Smoluchowski coagulation equation;Lagrange multiplier