Study of Kerosene–Gold–DNA Nanoparticles in a Magnetized Radiative Poiseuille Flow with Thermo-Diffusion Impact

Abstract

Due to their unique thermal and magnetic characteristics, gold-DNA nanoparticles have a wide spectrum of uses in pharmacology, drug delivery systems, treatment for cancer, and other disciplines. The current problem that analyzes the planar Poiseuille flow consists of gold nanoparticles with a typical fluid based on kerosene. The impact of mixed convection is considered in conjunction with the effects of radiative heat flow and thermo-diffusion (Soret). The numerical technique is utilized to solve the one-dimensional transformed equation for flow phenomena using the built-in MATLAB function bvp5c, with specific fixed values of relevant parameters adjusted. However, for different parameters that are either joint or unique, they are presented in both the surface and two-dimensional plots. It is observed that the particle concentration, as well as the resistive forces, favors greatly influencing the fluid velocity; nevertheless, raising the Peclet number also retards it owing to thermal conductivity retardation. The fluid concentration increases as the Reynolds number increases, but the shear rate decreases. Furthermore, in the conclusion section, the applications for the present research and future scope are discussed.