Laguerre wavelet numerical solution of micropolar fluid flow in a porous channel with high mass transfer

Abstract

This paper provides the Laguerre wavelet method (LWM) for the 2-dimensional flow of a rotating micropolar fluid in a permeable channel with high mass transfer. The governing coupled nonlinear partial differential equations (PDEs) are reduced to the coupled nonlinear ordinary differential equations (ODEs) using Berman’s similarity transformation before being solved numerically by a Laguerre wavelet method. We also compare this work with the Optimal Homotopy Asymptotic method (OHAM) and the Runge-Kutta method. Moreover, in the graphs of the F(η), F′(η) and G(η), we show that solutions obtained by the future method are more precise and applicable than other available methods in the literature. Numerical outcomes illuminating the properties of different physical parameters connected with the flow are discussed.