Darcy-Forchheimer Porosity Effects on Nanofluid With Motile Gyrotactic Microorganisms Over Convectively Heated Surface

Sangeetha, E.; De, Poulomi

doi:10.1615/nanoscitechnolintj.2021037367

Cited by 9 publications

(3 citation statements)

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“…Their review summarized that renewable energy is the significant energy source. In addition, researchers De [7], Sangeetha and De [33], Sangeetha and De [35], Sangeetha and De [32], Siddabasappa and Babitha [39] have looked into impacts of porous media using different porous media model for the flow of fluid in vivid geometries.…”

Section: Introductionmentioning

confidence: 99%

Entropy scrutinization of magnetized‐hyperbolic tangent nanofluid in the microchannel stuffed by porous media

Felicita,

Venkatesh,

Gireesha

et al. 2024

Z Angew Math Mech

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Modified starch, derivatives of cellulose and sodium alginate are shear thinning fluids which can be analyzed using hyperbolic tangent model as these fluids can be used as natural thickeners in the ink. Thus, the present article's intent is to study the flow conduct of hyperbolic tangent nanofluid in microchannel situated horizontally. The impact of viscous dissipation and magnetic field is recorded. The suction‐ injection is promoted at the walls of the microchannel. Two imperative slip mechanisms like Brownian motion and thermophoresis are accounted for the study. Entropy scrutiny is carried out for system effectiveness. To simplify the non‐linear equations certain non‐dimensional variables are used. The obtained mathematical formulations are solved using an efficient problem‐solving operation namely Runge–Kutta–Fehlberg 4–5th order method. The parameters attained are studied using graphical illustrations. The findings of this article comprehend that on enlarging Weissenberg number, flow field declines at the bottom wall and levitates at the top wall and the material power law parameter magnifies the velocity distribution. Entropy generated is maximum at top wall and minimum at the bottom wall for the Brownian motion parameter but the reverse manner is attained for thermophoresis parameter. Incorporating porous media to the microchannel for the flow of shear thinning fluid is useful in cell engineering, spotting particles and filtering.

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Section: Introductionmentioning

confidence: 99%

Entropy scrutinization of magnetized‐hyperbolic tangent nanofluid in the microchannel stuffed by porous media

Felicita,

Venkatesh,

Gireesha

et al. 2024

Z Angew Math Mech

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show abstract

“…The extensive range of implementation in the areas of the pharmaceutical industry, biomedical and biotechnologies attracted researchers to explore the bioconvection phenomenon. Bioconvection in nanofluid was inspected by Ahmad et al 15 in a porous ambiance over a shrinking/stretching surface 16,17 . determined viscous dissipation and ohmic heating impacts in a non‐Darcy porous environment.…”

Section: Introductionmentioning

confidence: 99%

“…Bioconvection in nanofluid was inspected by Ahmad et al 15 in a porous ambiance over a shrinking/stretching surface. 16,17 determined viscous dissipation and ohmic heating impacts in a non-Darcy porous environment. They also numerically examined Darcy-Forchheimer porosity effects with flow over a convectively heated surface.…”

Section: Introductionmentioning

confidence: 99%

Bioconvective Casson nanofluid flow toward stagnation point in non‐Darcy porous medium with buoyancy effects, chemical reaction, and thermal radiation

Sangeetha

2022

Heat Trans

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The emphasis on non‐Newtonian fluid encountered in biomedical, pharmaceuticals, mining, food, chemical, and plastics industries and in noticeably enormous diverse industrial applications influenced this article. This study is accomplished in a non‐Darcy porous stretching surface to investigate the stagnation point of bioconvective Casson nanofluid. Chemical reaction, applied consistent magnetic field, radiative heat transfer, and buoyancy force consequences are studied for numerical examination. Composed of nonlinear partial differential equations for the above presumptions and reforming them into ordinary differential equations by means of compatible transformations are enforced. Adopting the fifth order Runge–Kutta Felhberg method with the shooting technique obtained a numerical solution. Obtained solutions are authenticated by comparing previous solutions. The major finding includes the reduction of the Casson parameter on the skin friction coefficient.

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Stagnation Point Flow of Bioconvective MHD Nanofluids over Darcy Forchheimer Porous Medium with Thermal Radiation and Buoyancy Effect

Sangeetha

2023

BioNanoSci.

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Darcy-Forchheimer Porosity Effects on Nanofluid With Motile Gyrotactic Microorganisms Over Convectively Heated Surface

Cited by 9 publications

References 0 publications

Entropy scrutinization of magnetized‐hyperbolic tangent nanofluid in the microchannel stuffed by porous media

Entropy scrutinization of magnetized‐hyperbolic tangent nanofluid in the microchannel stuffed by porous media

Bioconvective Casson nanofluid flow toward stagnation point in non‐Darcy porous medium with buoyancy effects, chemical reaction, and thermal radiation

Stagnation Point Flow of Bioconvective MHD Nanofluids over Darcy Forchheimer Porous Medium with Thermal Radiation and Buoyancy Effect

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