MHD Casson Flow of a Rotating liquid past a Porous Medium in the Presence of Thermal Radiation and Chemical Reaction

Résumé

The Soret and Dufour effects play a significant part in flows characterized by concentration and temperature gradients. To give just one example, the Soret effect has been employed in the process of blending gases that have various molecular weights as well as in the process of discriminating between isotope pairings respectively. In this article, the laminar Casson flow of a fluid rotating across a permeable plate undergoing a chemical reaction is the subject of investigation. The essay emphasizes investigating how radiation, Soret, and Dufour influence the flow of the fluid. Due to the use of similarity variables, the governing equations and the accompanying boundary conditions are reduced to a dimensionless form. Subsequently, the equations are solved by ND with the assistance of the MATHEMATICA program. By making use of the dimensionless properties of the flow, we were able to derive numerical estimates of temperature, concentration, and velocity. The images that were produced because of this process were exhibited. A rise in the radiation factor, as well as an increase in the Soret and Dufour parameters, led to an increase in the velocity profile and an increase in the temperature distribution. These are the most important findings that were uncovered as a result of the investigation.