Investigation of Arrhenius activation energy and convective heat transfer efficiency in radiative hybrid nanofluid flow

Jayaprakash, M. C.; Alsulami, M. D.; Shanker, B.; Kumar, R. S. Varun

doi:10.1080/17455030.2021.2022811

Cited by 42 publications

(12 citation statements)

References 32 publications

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“…Maleque [14] investigated the impact of activation energy upon the MHD flow past a penetrable medium. Jayaparkash et al [15] studied the activation energy and heat convection for the radiative hybrid nanofluid flow over a curved surface. Sajid et al [16] elaborated the influences of chemically reactive energy of the trihybrid nanoparticle flow over the wedge and have concluded that the heat flow behavior of the fluid has amplified for three nanoparticle suspensions in pure fluids.…”

Section: Introductionmentioning

confidence: 99%

Bioconvection Maxwell nanofluid flow over a stretching cylinder influenced by chemically reactive activation energy surrounded by a permeable medium

et al. 2023

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The role of nanofluids in the development of many electronic devices at the industrial level is very significant. This investigation describes the thermal exploration for a bioconvective flow of Maxwell nanoparticles over stretching and revolving the cylinder placed in a porous medium. The fluid flow is in contact with chemically reactive activation energy. The swirling flow is induced by the stretching rotary cylinder. The magnetic effect of constant strength B0 is practiced to the flow system in combination with thermally radiative effects and a heat source/sink for controlling the thermal effects upon the flow system. The thermophoretic and Brownian motion characteristics, due to the nanofluid flow, are captured by implementing the Buongiorno model. The central focus of this study is to explore the thermal and mass transfer for the flow problem accompanied by motile microorganisms. The governing equations have been converted to the dimensionless form with similar variables, and the homotopy analysis method (HAM) has then been applied for solution. It has been concluded in this investigation that fluid flow decays for escalation in the Maxwell, porosity, and magnetic parameters, and Forchheimer and bioconvection Rayleigh numbers, while upsurges with the augmenting values of the Buoyancy factor. With the increasing values of the Brownian number, thermophoretic and radiation factors upsurge the thermal profiles and decline the concentration profiles. Moreover, the density of motile microorganisms declines with the expansion in the Peclet number. The range for η is taken from 0 to seven to get the convergence of the graph.

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Section: Introductionmentioning

confidence: 99%

Bioconvection Maxwell nanofluid flow over a stretching cylinder influenced by chemically reactive activation energy surrounded by a permeable medium

et al. 2023

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“…The method can be applied to various systems and has been described in several publications [ 33 , 34 , 35 , 36 , 37 , 38 ]. This model can be better understood by reading [ 39 , 40 , 41 , 42 , 43 ] and their references.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Von Kármán Swirling Flows Due to a Porous Rotating Disk Electrode

Visuvasam¹,

Alotaibi

2023

Micromachines

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The study of Von Kármán swirling flow is a subject of active interest due to its applications in a wide range of fields, including biofuel manufacturing, rotating heat exchangers, rotating disc reactors, liquid metal pumping engines, food processing, electric power generating systems, designs of multi-pore distributors, and many others. This paper focusses on investigating Von Kármán swirling flows of viscous incompressible fluid due to a rotating disk electrode. The model is based on a system of four coupled second-order non-linear differential equations. The purpose of the present communication is to derive analytical expressions of velocity components by solving the non-linear equations using the homotopy analysis method. Combined effects of the slip λ and porosity γ parameters are studied in detail. If either parameter is increased, all velocity components are reduced, as both have the same effect on the mean velocity profiles. The porosity parameter γ increases the moment coefficient at the disk surface, which monotonically decreases with the slip parameter λ. The analytical results are also compared with numerical solutions, which are in satisfactory agreement. Furthermore, the effects of porosity and slip parameters on velocity profiles are discussed.

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“…On a CSS, Hayat et al 1 investigated the fluid flow with suspended nanoparticles. The convective heat transmission in nanoliquid flow over a CSS with porous material was investigated by Qayyum et al 2 Jayaprakash et al 3 educed the mathematical solution for the chemically reactive flow of hybrid nanofluid on a CSS. Khan et al 4 explicated the nanoliquid flow originated by a CSS when Lorentz force, suction, and thermal radiation are significant.…”

Section: Introductionmentioning

confidence: 99%

Cattaneo–Christov heat flux model for nanofluid flow over a curved stretching sheet: An application of Stefan blowing

et al. 2022

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The present work investigates the thermophoresis and Brownian motion effects in nanofluid flow over a curved stretching sheet (CSS). Also, the Cattaneo–Christov heat flux and Stefan blowing (SB) conditions are considered for studying heat and mass transport characteristics. The present work's novelty is associated with considerations of convective boundary and SB conditions in nanomaterial flow over a CSS. The coupled partial differential equations are changed to ordinary differential equations by employing suitable similarity variables, and the resultant model is numerically handled using Runge–Kutta–Fehlberg's fourth fifth‐order method with the shooting scheme. The stimulation of the involved parameters/numbers on the flow, mass, and heat fields is broadly deliberated using suitable graphs. The present analysis's significant relevant outcomes are that the inclination in thermophoresis and Brownian motion parameters increases the heat transfer. The inclined values of the Brownian motion parameter decay the mass transfer. Furthermore, the increased values of both Schmidt number and SB parameter drop the mass transport. The increased values of the Brownian motion parameter and Schmidt number decays the rate of mass transference.

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Investigation of Arrhenius activation energy and convective heat transfer efficiency in radiative hybrid nanofluid flow

Cited by 42 publications

References 32 publications

Bioconvection Maxwell nanofluid flow over a stretching cylinder influenced by chemically reactive activation energy surrounded by a permeable medium

Bioconvection Maxwell nanofluid flow over a stretching cylinder influenced by chemically reactive activation energy surrounded by a permeable medium

Analysis of Von Kármán Swirling Flows Due to a Porous Rotating Disk Electrode

Cattaneo–Christov heat flux model for nanofluid flow over a curved stretching sheet: An application of Stefan blowing

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