WASET
	%0 Journal Article
	%A Amir Taghavi and  kourosh Parand and  Hosein Fani
	%D 2009
	%J International Journal of Physical and Mathematical Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 35, 2009
	%T Lagrangian Method for Solving Unsteady Gas Equation
	%U https://publications.waset.org/pdf/8328
	%V 35
	%X In this paper we propose, a Lagrangian method to solve unsteady gas equation which is a nonlinear ordinary differential equation on semi-infnite interval. This approach is based on Modified generalized Laguerre functions. This method reduces the solution of this problem to the solution of a system of algebraic equations. We also compare this work with some other numerical results. The findings show that the present solution is highly accurate.

	%P 991 - 995