Impact of Hybrid Nanoparticles (Au, Cu/Blood-Mediated) Transport in Stenotic and Aneurysmal Curved Artery with Gyrotactic Microorganism: Hematocrit-Based Viscosity Framework

This study investigates the hemodynamic disturbances caused by stenosis and aneurysms in a curved artery, focusing on the innovative application of hybrid nanoparticles, specifically gold and copper. A mathematical model is characterized as an unsteady blood flow through a porous medium. The Forward Time Central Space scheme is used to solve resulting equations, to examine blood flow dynamics. This investigation aims to analyze the blood flow behavior due to hybrid nanoparticles in an artery subjected to an external magnetic field and to assess their impact on heat and mass transfer. The results acquired for velocity, temperature, concentration, microorganism, wall shear stress and flow rate are displayed graphically and analyzed for several physical characteristics like Schmidt parameter, chemical reaction parameter, Grashoff number, radiation parameter and Reynolds number. This comprehensive evaluation offers insights into the complex interplay of fluid dynamics, flow behavior due to nanoparticles and biological factors in the context of cardiovascular well-being. It is observed that hybrid nanoparticles have the potential to regulate blood velocity and temperature, allowing Surgeons to make necessary adjustments as needed.