Numerical study of double stratification in Casson fluid flow in the presence of mixed convection and chemical reaction

Abstract

In this article, mixed convection MHD Casson fluid flow towards an inclined stretching cylindrical surface in a double stratified medium is considered. The flow field situation is manifested with heat generation/absorption and chemical reaction effects. The flow narrating partial differential equations are converted in terms of ordinary differential equations by means of suitable transformation. A computational algorithm (shooting method along with Runge-Kutta scheme) is executed to offered numerical solution. The effects of an involved flow controlling parameters namely curvature parameter, mixed convection parameter, an inclination, magnetic field parameter, thermal stratification parameter, heat generation/absorption parameter, solutal stratification parameter and chemical reaction parameter are offered with the aid of graphs and tables. It is noticed that both Casson fluid temperature and Casson fluid concentration admits decline nature towards thermal stratification parameter and solutal stratification parameter respectively. In addition, the justification of present outcomes is obtained by developing comparison with existing published work. We found an excellent match which yields the surety of numerical results subject to Casson fluid flow brought by an inclined stretching cylindrical surface immersed in a double stratified medium.