Irreversibility analysis in natural bio-convective flow of Eyring-Powell nanofluid subject to activation energy and gyrotactic microorganisms

Xia, Weifeng; Haq, Fazal; Saleem, Muzher; Khan, M. Ijaz; Khan, Sami Ullah; Chu, Yu‐Ming

doi:10.1016/j.asej.2021.03.016

Cited by 25 publications

(11 citation statements)

References 38 publications

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“…They took Brinkman porous media parameter in this study and calculated the exact solution. A few more references about micropolar fluid can be viewed in the available reference [6][7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Entropy Generation on Magnetohydrodynamic Flow with Mixed Convection through Porous Media

et al. 2022

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Various industrial operations involve frequent heating and cooling of electrical systems. In such circumstances, the development of relevant thermal devices is of extreme importance. During the development of thermal devices, the second law of thermodynamics plays an important role by means of entropy generation. Entropy generation should be reduced significantly for the efficient performance of the devices. The current paper reports an analytical study on micropolar fluid with entropy generation over a stretching surface. The influence of various physical parameters on velocity profile, microrotation profile, and temperature profile is investigated graphically. The impact of thermal radiation, porous medium, magnetic field, and viscous dissipation are also analyzed. Moreover, entropy generation and Bejan number are also illustrated graphically. Furthermore, the governing equations are solved by using HAM and code in MATHEMATICA software. It is concluded from this study that velocity and micro-rotation profile are reduced for higher values of magnetic and vortex viscosity parameter, respectively. For larger values of Eckert number and thermal radiation parameters, Bejan number and entropy generation are increased, respectively. These findings are useful in petroleum industries and engineering designs.

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Section: Introductionmentioning

confidence: 99%

Analysis of Entropy Generation on Magnetohydrodynamic Flow with Mixed Convection through Porous Media

et al. 2022

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“…Haq et al 7 focused the improve thermal properties of nanofluid with suspension of Casson liquid. Xia et al 8 addressed the natural convective optimized analysis for Eyring-Powell nanofluid subject to microorganisms. The cross nanofluid flow with entropy generation assessment was utilized by Haq et al 9 .…”

Section: Introductionmentioning

confidence: 99%

Darcy resistance flow of Sutterby nanofluid with microorganisms with applications of nano-biofuel cells

Aldabesh

Haredy

Al‐Khaled

et al. 2022

Sci Rep

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The objective of current research is to endorse the thermal aspect of Sutterby nanofluid containing the microorganisms due the stretched cylinder. The features of nonlinear thermal radiation, Darcy resistance and activation energy are also incorporated to inspect the thermal prospective. The problem is further extended with implementation of modified Fourier and Fick’s theories. The results are presented for the stretched cylinder and also for stationary plate. The numerical formulation for the problem is presented by following the shooting technique. The comparative numerical is performed to verify the computed simulations. The results convey that the presence of Darcy resistance parameter enhanced the velocity more effectively for stretched cylinder. A reduction in velocity due to Sutterby fluid parameter and buoyancy ratio parameter has been observed. Moreover, the temperature profile enhanced with larger sponginess parameter more effectively for stretching cylinder.

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“…Waqas et al 27 study the consequences of melting process, non-linear thermal radiation, and activation energy for the Falkner-Skan transient bioconvection flow of Cross fluid having nano materials via of a stretching wedge. Xia et al 28 discussed the heat and mass transmission into the flow of Eyring-Powell fluid through permeable medium having nanoparticles under the impact of Bio-convection and microorganism and discussed entropy analysis with a continuously stretching cylinder. Ramesh et al 29 analyzed the convective flow of Maxwell fluid with Buongiorno model under the effects of Bioconvection, non-linear thermal radiation, and activation energy over a Riga plate.…”

Section: Introductionmentioning

confidence: 99%

Flow investigation of second grade micropolar nanofluid with porous medium over an exponentially stretching sheet

Khan

Ahammad

et al. 2022

Journal of Applied Biomaterials & Functional Materials

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This article mainly focuses on the influence of heat and mass transportation of micropolar second grade nanofluid toward porous medium of an exponentially stretched surface. The significance of activation energy and viscous dissipation with magnetic effect are taken into deliberated. Furthermore, to analyze the heat and mass transport scrutiny the concentration and thermal slip boundary conditions are assessed on the surface of the sheet. The convenient similarity variables are adopted to transfer the non-linear governing PDEs into the dimensionless ODEs and their corresponding boundary conditions also transformed. The nonlinear coupled ODEs are numerically solved by the usage of BVP4C MATLAB technique. The obtained numerical estimations are displayed graphically to display the significance of the various parameters against the velocity, temperature, microrotation, concentration distributions. It is noticed that larger estimations of micropolar and second grade parameter improves the fluid velocity consequently, while opposite trend is found for the higher estimation of porous medium parameter. Further, it is observed that the skin friction rate is boosted by the increment of [Formula: see text] and [Formula: see text], whereas opposite trend is noted against the mass transfer rate and heat transfer rate.

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Irreversibility analysis in natural bio-convective flow of Eyring-Powell nanofluid subject to activation energy and gyrotactic microorganisms

Cited by 25 publications

References 38 publications

Analysis of Entropy Generation on Magnetohydrodynamic Flow with Mixed Convection through Porous Media

Analysis of Entropy Generation on Magnetohydrodynamic Flow with Mixed Convection through Porous Media

Darcy resistance flow of Sutterby nanofluid with microorganisms with applications of nano-biofuel cells

Flow investigation of second grade micropolar nanofluid with porous medium over an exponentially stretching sheet

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