Bioconvection in radiative Glauert wall jet flow of nanofluid: a Buongiorno model

The purpose of the current work is to determine how a magnetic field, non-linear thermal radiation, aheat source or sink, a Soret, and activation energy affect bio-convective nanofluid flow across a Riga plate interms of heat transfer qualities. The major goal of this investigation is to enhance the heat transfer rate. Theflow problem is demonstrated in the form of a collection of PDEs. Since the generated governing differentialequations are nonlinear, we use a suitable similarity transformation to change them from partial to ODEs.The bvp4c package in MATLAB is used to numerically solve the streamlined mathematical framework. Theimpacts of numerous parameters on temperature, velocity, concentration, and motile microorganisms profilesare examined through graphs. Whereas, skin friction number and Nusselt number are illustrated using tables.As the magnetic parameter values are raised, the velocity profile is seen to decrease and the temperature curveexhibits the opposite tendency. Additionally, the heat transfer rate expands as the non-linear radiation heatfactor is enhanced. Moreover, the outcomes in this investigation are more consistent and precise than in earlier ones.

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“…The equations that regulate the above-stated system can be written as partial differential equations as follows [26][27][28][29][30]: ( ) (…”

Section: Problem Formulationmentioning

confidence: 99%

New insight into the dynamics of non-Newtonian Powell-Eyring fluid conveying tiny particles on Riga plate with suction and injection

et al. 2023

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“…Alsulamiet al [ 10 ] examine heat transmission in non-Newtonian nanofluid flow through porous media under local thermal non-equilibrium circumstances. Using a Buongiorno model, Alsulami et al [ 11 ] investigate bioconvection in radiative Glauert wall nanofluid jet flow. A numerical examination of heat transfer processes in the flow of ferromagnetic hybrid nanofluid via a stretched cylinder is done by Sreenivasa et al [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

Electroosmotic MHD ternary hybrid Jeffery nanofluid flow through a ciliated vertical channel with gyrotactic microorganisms: Entropy generation optimization

Mishra,

Sharma,

Sharma

et al. 2024

Heliyon

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“…The term "nanofluid," which states that the rate of heat transmission can be greatly boosted by increasing the thermal potential of conventional fluid, was firstly coined by Choi 7 . Alsulami et al 8 used Buongiorno model to analyze bioconvection in radiative Glauert wall jet flow of nanofluid. The nanoparticles are frequently divided into six different types including carbon nanoparticles, nano-composites, metals, sulphides, metal oxides and rare earth metals 9 , while the base liquid is typically an electrically conductive liquid like oil, water or ethylene glycol.…”

Section: Introductionmentioning

confidence: 99%

Heat and mass transfer analysis for magnetized flow of $${\mathrm{ZnO}-SAE50}$$ nanolubricant with variable properties: an application of Cattaneo–Christov model

Riaz

Khan

Hashmi

et al. 2023

Sci Rep

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The current study scrutinizes heat and mass transfer features of magnetized flow of $${\mathrm{ZnO}-SAE50}$$ ZnO - S A E 50 nanolubricant over Riga plate in a Darcy Forchheimer medium. The effects of variable viscosity, thermal radiation, variable thermal conductivity, viscous dissipation and uniform heat source/sink are examined in this study. The diffusion model presented by Cattaneo–Christov is incorporated in this study to enclose heat and mass transport phenomenon. Additionally, the mass transfer rate is inspected subjected to the effects of variable solutal diffusivity and higher order chemical reaction. Heat and mass transfer phenomena have significant applications in the disciplines of science and technology that can be seen everywhere in nature. This simultaneous transportation phenomenon indicates a variety of applications in manufacturing processes, aerodynamics, cooling systems, environmental sciences, oceanography, food industries, biological disciplines, and energy transport systems etc. The modeled system of PDEs is metamorphosed to nonlinear ODEs with the introduction of appropriate transformations. An eminent bvp4c method in MATLAB has been incorporated to execute the resulting system of ODEs numerically. The outcomes of velocity, temperature and concentration profiles corresponding to various emerging parameters have been exposed graphically. The motion of $${\mathrm{ZnO}-SAE50}$$ ZnO - S A E 50 nanolubricant tends to enhance significantly with larger modified Hartmann number, whereas converse behavior is reported by increasing porosity parameter and variable viscosity parameter. The greater heat transfer rate is observed for variable thermal conductivity parameter. The rates of heat and mass transfer slow down for thermal and solutal time relaxation parameters respectively. The concentration profile gets enriched by growing the order of the chemical reaction and variable mass diffusivity parameter. It is concluded that by increasing solid volume fraction up to $$1.5\%$$ 1.5 % , the viscosity of the nanolubricant enhances up to $$12\%$$ 12 % which consequently slows down motion of the nanolubricant but increases temperature and concentration profiles.

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Bioconvection in radiative Glauert wall jet flow of nanofluid: a Buongiorno model

Cited by 18 publications

References 36 publications

New insight into the dynamics of non-Newtonian Powell-Eyring fluid conveying tiny particles on Riga plate with suction and injection

New insight into the dynamics of non-Newtonian Powell-Eyring fluid conveying tiny particles on Riga plate with suction and injection

Electroosmotic MHD ternary hybrid Jeffery nanofluid flow through a ciliated vertical channel with gyrotactic microorganisms: Entropy generation optimization

Heat and mass transfer analysis for magnetized flow of $${\mathrm{ZnO}-SAE50}$$ nanolubricant with variable properties: an application of Cattaneo–Christov model

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