Modeling non-Newtonian magnetized blood circulation with tri-nanoadditives in a charged artery

Abstract

Recently, the radical evolution in the mechanism of micro-scale transport has been expedited due to their applications relating to the examination of biological and chemical samples, species control separation, blood cell separation, drug delivery, etc. In this research article, a new mathematical model is set up for searching the hydro-thermal transport functioning of non-Newtonian ionized modified hybrid nano blood (MHNB) inside a charged artery with a sinusoidal wall in an electromagnetic ambience. The rheological behaviours of blood infused with tri-nanoparticles (copper, gold and alumina) are mimicked by adopting the Casson liquid scheme’s relations. The frictional and Joule heating terms are featured in the thermal transport equation. The Poisson-Boltzmann equation is employed in determining the charge spreading in the electric double layer (EDL) due to the occurrence of an electric field aligned axially. The simplified model equations are retrieved as a result of Debye-Hückel linearization (DHL) and lubrication approximations and subsequently solved in closed forms. To cover all aspects of the modelling and analysis, the hemodynamical behaviours of blood circulation are graphed in the form of line and bar graphs, and the significant contributions of governed flow factors are illustrated with physical explications. Moreover, numerical outcomes of arterial wall shear stress are tabulated to analyze the dominance of related parameters on it. Based on the graphical simulations, it is perceived that the electro-osmotic factors control the dynamism of blood in the artery. A low-pressure gradient is recorded for modified hybrid nano bloodstream as compared to pure bloodstream. The heat transfer coefficient substantially enhances for larger fractional amounts of nanoparticles suffused with blood. The key findings of the present simulation could meet the nearing challenges in future biotechnologies.