Enhanced Homotopy Perturbation Method (EHPM) and Boubaker Polynomials Expansion Scheme (BPES) Comparative Solutions to Partial Differential Equations Systems Governing Non-isothermal Tubular Chemical Reactors

In this paper, the Enhanced Homotopy Perturbation Method (EHPM) has been applied along with the Boubaker polynomials Expansion Scheme (BPES) to a system of nonlinear partial differential equations which governs non-isothermal tubular chemical reactors. Theoretical considerations have been discussed in order to illustrate the reliability of the methods. Comparison of EHPM results with those of BPES showed that both techniques are effective and convenient.