On Combined Effects of Heat Transfer and Chemical Reaction for the Flow through an Asymmetric Channel with Orthogonally Deformable Porous Walls

Abstract EN

The combined effects of heat transfer and chemical reaction are studied for the flow through a semi-infinite asymmetric channel with orthogonally deformable porous walls.

The similarity transforms have been used to reduce the conservation laws to a corresponding system of nonlinear ordinary differential equations.

The resulting equations are solved, both analytically and numerically, by using Homotopy Analysis Method (HAM) and the fourth-order Runge-Kutta (RK-4) method, respectively.

The convergence of the analytical solution is assured through the so-called total squared residual error analysis.

The optimal values of auxiliary parameters are obtained by minimizing the total squared residual error.