Study of MHD Flows through Porous Medium with Heat and Mass Transfer in the Presence of Chemical Reaction in a Symmetrical and Asymmetrical Channel

Abstract

This thesis comprehensively investigates the effects of various physical phenomena on fluid flow and heat transfer in different configurations. The study covers a range of topics, including thermal radiation, peristaltic transport, external magnetic fields, porous media, chemical reactions, and electromagnetic radiation. The main objective of this research is to analyze the complex interplay between these factors and their impact on fluid behavior and heat transfer processes in various channels. newlineThe thesis begins with an extensive literature review, which examines existing studies, theories, and models related to the topics covered. This review establishes a solid theoretical foundation and identifies research gaps that the thesis aims to address. newlineTo accomplish the research objectives, different methodologies and techniques are employed. Analytical solutions and numerical simulations are utilized to analyze and explore the phenomena of interest. These methods provide a comprehensive understanding of the behavior of fluid flow and heat transfer under various conditions and configurations. newlineThe findings of this research reveal valuable insights into the examined phenomena. In the context of thermal radiation and peristaltic transport in an asymmetric channel, closed-form analytical expressions for axial velocity and temperature distribution are obtained. The effects of external magnetic fields on Couette flow and the MHD micro polar fluid past a porous medium are analyzed and discussed. Additionally, the study investigates the Soret effect and electromagnetic radiation effect on fluid flow in the presence of chemical reactions. newlineThe thesis investigates magnetohydrodynamic (MHD) flows through a porous medium with heat and mass transfer, considering the impact of newlinevii newlinechemical reactions within both symmetrical and asymmetrical channels. The study finds that the presence of a magnetic field and chemical reactions significantly affect the flow characteristics, temperature distribution, and concentration profiles.