Effect of inclination angle on bioconvection in porous square cavity containing gyrotactic microorganisms and nanofluid

Balla, Chandra Shekar; Jamuna, Bodduna; Kumari, Svhn Krishna; Rashad, A. M.

doi:10.1177/09544062211055619

Cited by 6 publications

(1 citation statement)

References 36 publications

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“…Biswas et al (2020) studied microorganism isoconcentration fields, temperature lines and stream lines features within a lid-driven enclosure drenched with porous medium and detected that the motile and oxygen microorganism concentration is remarkably higher at the top part of the chamber. Balla et al (2021) premeditated finite element technique to know the temperature lines and flow lines features of Buongiorno’s model nanofluid inside a square cavity bursting with microorganisms of gyrotactic type. Jamuna and Balla (2021) deliberated the influence of heat absorption/generation, thermophoresis and Brownian motion on isotherms, isoconcentrations of microorganisms and flow line fields of Buongiorno’s type nanofluid within a square porous cavity.…”

Section: Introductionmentioning

confidence: 99%

Thermal radiation impact on heat and mass transfer analysis of nanofluids inside a cavity with gyrotactic microorganisms

Reddy,

Sreedevi

2023

HFF

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Purpose Buongiorno’s type nanofluid mass and heat transport appearances inside a cavity filled with gyrotactic microorganisms by captivating thermal radiation is analyzed in the present work. Finite element investigation is instigated to examine the converted momentum, temperature, concentration of microorganisms and concentration of nanofluid equations numerically. Design/methodology/approach Finite element investigation is instigated to examine the converted momentum, temperature, concentration of microorganisms and concentration of nanofluid equations numerically. Findings The sway of these influenced parameters on standard rates of heat transport, nanoparticles Sherwood number and Sherwood number of microorganisms is also illustrated through graphs. It is perceived that the rates of heat transport remarkably intensifies inside the cavity region with amplifying thermophoresis number values. Originality/value The research work carried out in this paper is original and no part is copied from others’ work.

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Section: Introductionmentioning

confidence: 99%

Thermal radiation impact on heat and mass transfer analysis of nanofluids inside a cavity with gyrotactic microorganisms

Reddy,

Sreedevi

2023

HFF

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Chemical reactions and heat generation influence on mixed convection flow with gyrotactic microorganisms over a non-isothermal horizontal surface

Ferdows

Nima

Shit

2023

International Journal for Computational Methods in Engineering

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Entropy generation through porous cavity containing nanofluid and gyrotactic microbes

Jamuna

Mallesh

Balla

et al. 2022

Int. J. Mod. Phys. B

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This research explored the influences of entropy generation on bioconvected nanoliquid flow through the porous cavity filled with nanofluid and gyrotactic microbes. The porosity term in the momentum equation is summarized by the implementation of Darcy’s formula through Boussinesq estimation. The novelty of this study is to investigate entropy generation in cavity by augmenting the convection generated by the phenomenon of Brownian motion, thermophoresis of nanofluid flow and the bioconvection due to swimming of microorganisms. The governing partial differential equations (PDEs) are highly nonlinear and are nondimensionalized through the suitable similarity constraints. The transformed PDEs are tackled via implementation of finite difference method (FDM). The reaction of entropy generation and Bejan number against various quantities like bioconvection Rayleigh number ([Formula: see text]–100), Rayleigh number ([Formula: see text]–100), Peclet number ([Formula: see text]–0.9) and ratio of buoyancy ([Formula: see text]–1) are reported and visualized. The entropies by the liquid friction, heat transportation, mass transmission and microorganisms are focused. Upsurge in Nr (0.3–0.5) and Pe (0.1–0.15) accelerated the maximum of entropy due to microorganism by 7% and 44%, respectively. Here, an increment in Ra, Rb, Pe and Nr affects the distribution pattern of total entropies and Bejan number consistently. The higher Lewis number caused a decrement in the total entropy by liquid friction.

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Effect of inclination angle on bioconvection in porous square cavity containing gyrotactic microorganisms and nanofluid

Cited by 6 publications

References 36 publications

Thermal radiation impact on heat and mass transfer analysis of nanofluids inside a cavity with gyrotactic microorganisms

Thermal radiation impact on heat and mass transfer analysis of nanofluids inside a cavity with gyrotactic microorganisms

Chemical reactions and heat generation influence on mixed convection flow with gyrotactic microorganisms over a non-isothermal horizontal surface

Entropy generation through porous cavity containing nanofluid and gyrotactic microbes

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