Dynamics of blood conveying copper, gold, and titania nanoparticles through the diverging/converging ciliary micro-vessel: Further analysis of ternary-hybrid nanofluid

Abstract

Following the relevance and significance of blood transporting copper, gold, and titania nanoparticles through the diverging/converging ciliary micro-vessel in biomedical and physiological applications, little is known about the dynamics using Jeffrey fluid model, with a focus on the influence of specific regulatory factors. This report presents the results of a mathematical simulation for evaluating the hemodynamic effects of a bloodstream infused with ternary hybrid nanoparticles through a diverging/converging ciliary micro-vessel while taking into account the combined effects of a heat source, buoyancy, viscoelastic, electro-osmotic, and Lorentz forces. The homotopic perturbing approach was used to address the re-scaled leading equations. The ternary-hybrid nano-blood velocity is elevated by electroosmosis and the aiding Helmholtz-Smoluchowski velocity parameters in the core domain of the diverging/converging tube, but the opposite tendency is seen in the tube's perimeter zone. The circulation of the ternary-hybrid nanofluid is reduced by lengthening the cilia. Diversely shaped ternary-hybrid nanoparticles are employed in surgical procedures to attain the required heat flow rate. Increased blood loadings of ternary-hybrid nanoparticles are associated with increased blood temperature. Additionally, ternary nanoparticles have more effective physio-thermal properties when injected into the circulation (117.6%) compared to binary (89%) or unitary (48.3%) nanoparticles. Additionally, the divergent micro-vessel wall has a faster heat transfer rate than the convergent one.