Mathematics, Vol. 11, Pages 4331: Numerical Investigation of Radiative Hybrid Nanofluid Flows over a Plumb Cone/Plate

Mathematics, Vol. 11, Pages 4331: Numerical Investigation of Radiative Hybrid Nanofluid Flows over a Plumb Cone/Plate

Mathematics doi: 10.3390/math11204331

Authors: Francis Peter Paulsamy Sambath Seshathiri Dhanasekaran

Non-Newtonian fluids play a crucial role in applications involving heat transfer and mass transfer. The inclusion of nanoparticles in these fluids improves the efficiency of heat and mass transfer processes. This study employs a numerical solution approach to examine the flow of non-Newtonian hybrid nanofluids over a plumb cone/plate surface, considering the effects of magnetohydrodynamics (MHD) and thermal radiation. Additionally, we investigate how heat and mass transfer are affected by a fluid containing microorganisms. The governing nonlinear partial differential equations are transformed into nonlinear ordinary differential equations using a similarity transformation to simplify this complex system. We then use the Keller-box finite-difference method to solve these equations. Along with a table presenting the results for skin friction, Nusselt number, Sherwood number, and microbe density number, we present graphical representations of velocity, temperature, concentration, and microorganism diffusion behavior. Our results indicate that the addition of MHD and thermal radiation improves the diffusion of microorganisms, thereby enhancing the rates of heat and mass transfer. Through a comparative analysis with prior research, we demonstrate the reliability of our conclusions.