Analytical solution of Gas Flow Through a Micro-Nano Porous Media by Homotopy Perturbation method
نویسندگان
چکیده
In this paper, we have applied the homotopy perturbation method (HPM) for obtaining the analytical solution of unsteady flow of gas through a porous medium and we have also compared the findings of this research with some other analytical results. Results showed a very good agreement between results of HPM and the numerical solutions of the problem rather than other analytical solutions which have previously been applied. The results of homotopy perturbation method are of high accuracy and the method is very effective and succinct. Keywords—Unsteady gas equation, Homotopy perturbation method(HPM), Porous medium, Nonlinear ODE
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