An Analysis for Variable Physical Properties Involved in the Nano-Biofilm Transportation of Sutterby Fluid across Shrinking/Stretching Surface

Abstract

In this article, we explore how activation energy and varied transit parameters influence the two-dimensional stagnation point motion of nano-biofilm of Sutterby fluids incorporating gyrotactic microbes across a porous straining/shrinking sheet. Prior investigations implied that fluid viscosity as well as thermal conductance are temperature based. This research proposes that fluid viscosity, heat capacity and nanofluid attributes are all modified by solute concentration. According to some empirical research, the viscosity as well as heat conductivity of nanoparticles are highly based on the concentration of nanoparticles instead of only the temperature. The shooting approach with the RK-4 technique is applied to acquire analytical results. We contrast our outcomes with those in the existing research and examine their consistency and reliability. The graphic performance of relevant factors on heat, velocity, density and motile concentration domains are depicted and discussed. The skin friction factor, Nusselt number, Sherwood number and the motile density are determined. As the concentration-dependent properties are updated, the speed, temperature, concentration and motile density profiles are enhanced, but for all concentration-varying factors, other physical quantities deteriorate.

Computations for efficient thermal performance of Go + AA7072 with engine oil based hybrid nanofluid transportation across a Riga wedge

“…The study of outcomes of chemical reactions on Darcy Forcheimer Williamson nanofluid through a stretched linear sheet was examined by Rasool et al [41] . Similar work on different non-Newtonian fluid were done by [42] , [43] , [44] , [45] , [46] .…”

On Thermal Distribution for Darcy–Forchheimer Flow of Maxwell Sutterby Nanofluids over a Radiated Extending Surface

“…Numerical scheme is coded in Matlab software to get the graphical and tabular output. First-order scheme with just some factor implemented as shown below [ 39 , 40 , 41 , 42 ]: along with the boundary conditions: …”

Significance of concentration-dependent viscosity on the dynamics of tangent hyperbolic nanofluid subject to motile microorganisms over a non-linear stretching surface

“…By modifying the framework of 52 to encompass variable viscosity (see 52 , 53 ), the regulating equations for conserving of mass, momentum, energy, concentration, and motile microorganism concentration can be stated as follows 13 , 52 , 54 , 55 :…”

“…Aly et al 12 explored the role of a magnetic field on the thermosolutal convection of solid particles in a finned cavity containing solid particles. Abdal et al 13 explored the role of activation energy and different transit variables in the two-dimensional stagnation-point flow movement of a nano-biofilm of Sutterby fluids containing gyrotactic microbes across a highly permeable straining/shrinking sheet. Habib et al 14 looked into the magnetic effects of heat and mass transfer on the flow of a micropolar fluid via a porous stretching geometry with a dilute homogeneous presence of nanoparticles and gyrotactic microorganisms.…”