Darcy–Forchheimer and Ohmic heating effects on GO-TiO₂ suspended cross nanofluid flow through stenosis artery

Abstract

The antibacterial properties of graphene oxide and the anti-cancer effects of TiO2particles play a vital role in the drug delivery system. Mixing these nanoparticles in the blood by considering the complex rheological natured Sutterby model can maximize drug delivery results. A theoretical analysis is made to evaluate the impact of resistive and radiative heat on the graphene oxide (GO), and titanium dioxide (TiO2) suspended Sutterby blood flow through the stenosed artery. A mathematical model is developed and resolved numerically using the Keller-box approach. The Darcy–Forchheimer, heat convection, and hydromagnetic conditions are considered for physical relevance. The outcomes are obtained for nano and hybrid nano cases and explored with tabular and pictorial representations. It is found that the addition of the GO nanoparticles to the blood-TiO2 combination boosts the heat transmission without affecting the wall friction. This minimizes the external pressure on the blood flow.

Impact of an effective Prandtl number model on the flow of nanofluids past an oblique stagnation point on a convective surface

“…The Hamilton and Crosser model [ 31 ] is used to derived the nanofluid's thermal conductivity. The effective Prandtl number for nanofluid is calculated by fitting a curve with regression rules [ 32 ]. Eliminating pressure by making the pressure gradient in both directions symmetrical ( in order to convert equation (11) , (7) , (8) , (9) , (10) leads to …”

“…Nanofluids have garnered a lot of attention over the last several decades. The relevance of this field throughout cosmetics and medical processing, metabolic stress, biofuel, nanotechnology, cross-breed fuel-powered motors, antifreeze for sophisticated reactors, and several other fields of study has resulted in numerous contributions [ [30] , [31] , [32] ]. By employing nanoparticles to increase heat conductivity, Maxwell [ 33 ] outlined a fundamental concept.…”

Numerical Computation of Hybrid Morphologies of Nanoparticles on the Dynamic of Nanofluid: The Case of Blood-Based Fluid

“…A 2D computational analysis of hybridized ferrofluid for enhanced heat transport in MHD flow generated by elongating surfaces with radiation impact was investigated by Sandeep et al [28]. Rathore et al [29] evaluated the impact of resistive and radiative heat on graphene oxide (GO) and titanium dioxide (TiO 2 ) suspended Sutter by blood flow through the stenosed artery. Using a container with changing parameters, Riahi et al [30] discussed the discretization of nanofluid convective movement using finite elements.…”

Chemically radiative and mixed convection solute transfer in boundary‐layer flow of Jeffrey nanofluid along an inclined stretching cylinder with joule heating and double stratification impacts

“…Non-Newtonian fluids are described by the nonlinear relationship between shear stress and rate of deformation at a specified temperature and pressure [15]. The flows of non-Newtonian fluids play important role in many industrial applications and disciplinary fields such as biomedicine, polymer and food processing, thermal oil recovery, and discharge of industrial wastes [16][17][18][19][20]. A lot of non-Newtonian models have been presented.…”