Study of (Ag and TiO2)/water nanoparticles shape effect on heat transfer and hybrid nanofluid flow toward stretching shrinking horizontal cylinder

Rashid, Umair; Liang, Haiyi; Ahmad, Harith; Abbas, Muhammad; Iqbal, Azhar; Hamed, Y. S.

doi:10.1016/j.rinp.2020.103812

Cited by 74 publications

(30 citation statements)

References 20 publications

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“…Combining copper (Cu)–Aluminium oxide (Al2O3)/water hybrid nanofluid and magnetic field to investigate the thermal efficacy of half-sinusoidal nonuniform heating at different spatial frequencies for a porous natural convection system is reported by Biswas et al 28 . Some other researchers also studied water-base hybrid nanofluid for different purposes in different fields 29 – 32 .…”

Section: Introductionmentioning

confidence: 99%

Scientific investigation of a fractional model based on hybrid nanofluids with heat generation and porous medium: applications in the drilling process

Khan

et al. 2022

Sci Rep

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This article investigates graphite-aluminum oxide hybrid nanoparticles in water-base fluid with the addition of heat generation in the presence of a porous medium. The problem is formulated in terms of momentum and energy equations with sufficient initial and boundary conditions. The solution is investigated by using the Laplace transform method. It is observed that the velocity of the drilling fluid is controlled by adding hybrid nanoparticles as compared to simple nanofluids. In a similar way, the temperature of the fluid is reduced. Also, the heat transfer rate is boosted up to 37.40741% by using hybrid nanofluid compared to regular nanofluid. Moreover, the heat transfer rate was increased up to 11.149% by using different shapes of nanoparticles in the base fluid water. It is also observed that by using hybrid nanofluid skin fraction is boosted up at y = 0 and boosted down at y = 1.

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Section: Introductionmentioning

confidence: 99%

Scientific investigation of a fractional model based on hybrid nanofluids with heat generation and porous medium: applications in the drilling process

Khan

et al. 2022

Sci Rep

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“…Researchers from all over the world have been drawn to hybrid nanofluids because of their exceptional heat augmentation behavior, which gives fine control over heat transfer in numerous industries. Due to that, several experimental and theoretical investigations on hybrid nanofluid have been published widely such as in references [16][17][18]. Therefore, the aim of developing hybrid ferrofluid is therefore to manage heat transfer efficiently in the flow field.…”

Section: Introductionmentioning

confidence: 99%

Influence of MHD Hybrid Ferrofluid Flow on Exponentially Stretching/Shrinking Surface with Heat Source/Sink under Stagnation Point Region

2021

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The numerical investigations of hybrid ferrofluid flow with magnetohydrodynamic (MHD) and heat source/sink effects are examined in this research. The sheet is assumed to stretch or shrink exponentially near the stagnation region. Two dissimilar magnetic nanoparticles, namely cobalt ferrite, CoFe2O4 and magnetite, Fe3O4, are considered with water as a based fluid. Utilizing the suitable similarity transformation, the governing equations are reduced to an ordinary differential equation (ODE). The converted ODEs are numerically solved with the aid of bvp4c solver from Matlab. The influences of varied parameters on velocity profile, skin friction coefficient, temperature profile and local Nusselt number are demonstrated graphically. The analysis evident the occurrence of non-unique solution for a shrinking sheet and it is confirmed from the analysis of stability that only the first solution is the stable solution. It is also found that for a stronger heat source, heat absorption is likely to happen at the sheet. Further, hybrid ferrofluid intensifies the heat transfer rate compared to ferrofluid. Moreover, the boundary layer separation is bound to happen faster with an increment of magnetic parameter, while it delays when CoFe2O4 nanoparticle volume fraction increases.

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“…Similar findings have been illustrated by Elnaqeeb et al 62 in hybrid nanofluid flow with the impact of suction and stretching surface. Meanwhile, Rashid et al 63 suggested that the temperature and Nusselt number profiles demonstrate the sphere shape nanoparticles have superior temperature disturbance and heat transmission on hybrid nanofluid flow with the influence of relevant factors.…”

Section: Introductionmentioning

confidence: 99%

The improved thermal efficiency of Prandtl–Eyring hybrid nanofluid via classical Keller box technique

Jamshed

Băleanu

Nasir

et al. 2021

Sci Rep

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Prandtl–Eyring hybrid nanofluid (P-EHNF) heat transfer and entropy generation were studied in this article. A slippery heated surface is used to test the flow and thermal transport properties of P-EHNF nanofluid. This investigation will also examine the effects of nano solid tubes morphologies, porosity materials, Cattaneo–Christov heat flow, and radiative flux. Predominant flow equations are written as partial differential equations (PDE). To find the solution, the PDEs were transformed into ordinary differential equations (ODEs), then the Keller box numerical approach was used to solve the ODEs. Single-walled carbon nanotubes (SWCNT) and multi-walled carbon nanotubes (MWCNT) using Engine Oil (EO) as a base fluid are studied in this work. The flow, temperature, drag force, Nusselt amount, and entropy measurement visually show significant findings for various variables. Notably, the comparison of P-EHNF's (MWCNT-SWCNT/EO) heat transfer rate with conventional nanofluid (SWCNT-EO) results in ever more significant upsurges. Spherical-shaped nano solid particles have the highest heat transport, whereas lamina-shaped nano solid particles exhibit the lowest heat transport. The model's entropy increases as the size of the nanoparticles get larger. A similar effect is seen when the radiative flow and the Prandtl–Eyring variable-II are improved.

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Study of (Ag and TiO2)/water nanoparticles shape effect on heat transfer and hybrid nanofluid flow toward stretching shrinking horizontal cylinder

Cited by 74 publications

References 20 publications

Scientific investigation of a fractional model based on hybrid nanofluids with heat generation and porous medium: applications in the drilling process

Scientific investigation of a fractional model based on hybrid nanofluids with heat generation and porous medium: applications in the drilling process

Influence of MHD Hybrid Ferrofluid Flow on Exponentially Stretching/Shrinking Surface with Heat Source/Sink under Stagnation Point Region

The improved thermal efficiency of Prandtl–Eyring hybrid nanofluid via classical Keller box technique

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