Impact of hybrid nanofluids on MHD flow and heat transfer near a vertical plate with ramped wall temperature

Rajesh, V.; Sheremet, Mikhail А.; Öztop, Hakan F.

doi:10.1016/j.csite.2021.101557

Cited by 59 publications

(24 citation statements)

References 20 publications

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“…It is seen that increasing the volume fraction of hybrid nanoparticles speed up the viscous properties for the nanofluid as it reduces the fluid motion. Figure 8 compares the velocity profile between the CPC fractional derivative and viscous flow [11]. Because the velocity used in [11] refers to a viscous fluid, whereas the velocity in this study refers to a Brinkman fluid.…”

Section: Results Andiscussionmentioning

confidence: 99%

“…Figure 8 compares the velocity profile between the CPC fractional derivative and viscous flow [11]. Because the velocity used in [11] refers to a viscous fluid, whereas the velocity in this study refers to a Brinkman fluid. es for a long time by raising the value of the fractional parameter α = γ but behaves in the opposite way for a shorter time.…”

Section: Results Andiscussionmentioning

confidence: 99%

“…According to the Boussinesq's approximation, the governing equations for an unsteady Brinkmann hybrid nanofluid-flow in an inclined plate are given [11,12]:…”

Section: Formulation Of Problemmentioning

confidence: 99%

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A novel fractional study on free convection flow of Brinkmann hybrid nanofluid over an inclined plate

et al. 2022

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In this paper a free convection unsteady Brinkmann hybrid nanofluids including two or more nanoadditives to the host liquid is investigated. The physical flow phenomena are illustrated using PDE and thermophysical nanoparticle properties, and this paper addresses the Brinkmann fractional fluid along with chemical reaction and heat generation with ramped conditions over an inclined vertical plate. The heat and molecular fluxes are generalized using the novel fractional derivative. The present flow model are solved semi-analytically using the Laplace transform. The effects of different parameters specially fractional parameter are deliberated and plotted graphically. The acquired results reveal that fractional parameters have dual behavior in velocity profiles and temperature profile. Velocity and temperature are also compared to previous studies. Compared to the other fractional derivatives results, field variables and proposed hybrid fractional derivatives showed a more decaying trend.

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Section: Results Andiscussionmentioning

confidence: 99%

Section: Results Andiscussionmentioning

confidence: 99%

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A novel fractional study on free convection flow of Brinkmann hybrid nanofluid over an inclined plate

et al. 2022

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“…"The Keller-box technique is used to numerically solve Equations ( 8) and ( 9), together with Boundary Condition (10). We chose this scheme because of its flexibility and it is found to be very effective in solving the non-linear problem with an error of order 10 −5 .…”

Section: Mathematical Formulationmentioning

confidence: 99%

“…Shreedevi et al [9] have mixed both carbon nanotubes and sliver nanoparticles in the base fluid (water) to study the effect of thermal radiation, chemical reaction, suction and slip condition for the heat and mass transfer of an unsteady MHD flow over a stretching surface. Rajesh et al [10] have made an analytical approach to study the heat transfer phenomena of an unsteady hybrid nanofluid flow past an infinite flat vertical plate. Alkasasbeh [11] has investigated the effect of heat transfer and magnetic field in the flow of Casson hybrid nanofluid composed by mixing the nanoparticles of copper oxide and graphite oxide in methanol over vertical stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

A Numerical Analysis on MHD Hybrid Nanofluid flow and Heat transfer over a Permeable Stretching Sheet under the Influence of Thermal Radiation

Rao

Deka

2022

Preprint

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The current investigation considers the two-dimensional time independent MHD flow and heat transfer of a water-based hybrid nanofluid induced by a stretching sheet of porous medium with first order boundary slip conditions. The Effects of thermal radiation, viscous dissipation, and Joule heating are taken into consideration. For investigation hybrid nanoparticles of silver (𝐴𝑔) and alumina (𝐴𝑙2𝑂3) are considered along with water (𝐻2𝑂) as base fluid. Following a suitable similarity transformation, the governing equations are reconstructed as a set of non-linear ordinary differential equations. We have employed the Keller-box numerical technique to solve the equations. The influence of different parameters on the velocity profile and temperature profile are illustrated graphically, whereas its impact on skin-friction coefficient and local Nusselt number are tabulated. From this study, we have concluded that the increase in radiation and magnetic parameter increases the thermal boundary layer thickness. Further it is observed that the speed of the hybrid nanofluid can be controlled by applying magnetic field, porous media and enhancing the volume fraction of the nanoparticles. It is found that the use of hybrid nanofluid (𝐴𝑔−𝐴𝑙2𝑂3/𝑤𝑎𝑡𝑒𝑟) shows better results than the nanofluids with single nanoparticles (𝐴𝑔/𝑤𝑎𝑡𝑒𝑟). The current article shows an excellent comparison with previously published works.

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An impact of Richardson number on the inclined MHD mixed convective flow with heat and mass transfer

Mahabaleshwar,

Anusha,

Sachhin

et al. 2024

Heat Trans

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The two‐dimensional mixed convective MHD flow with heat and mass transfer is investigated for its behavior with Dufour and Soret mechanisms over the porous sheet. The copper–alumina (Cu–Al2O3) hybrid nanoparticles are used in the base fluid water. The governing system of partial differential equations is converted into a system of ordinary differential equations via similarity transformations, obtaining the solution for velocity, temperature, and concentration fields in exponential form. The problem is demonstrated in the Darcy–Brinkman model, the impact of included parameters such as Richardson number, magnetic field, and Dufour numbers are studied for the obtained solution with the help of graphs. Increasing the magnetic field decreases both transverse and axial velocity profiles. Increasing the magnetic field and Richardson's number decreases the solution (Al2O3–H2O). Increasing the values magnetic field and Richardson's number decreases both transverse and axial velocity profiles. Increasing the values of the Dufour effect increases the axial and transverse velocity boundary layer. The magnetohydrodynamic hybrid nanofluid flow over porous media works efficiently in liquid cooling and, therefore, has significant applications in industrial heating and cooling systems, solar energy, magnetohydrodynamic flow meters and pumps, manufacturing, regenerative heat exchange, thermal energy storage, solar power collectors, geothermal recovery, and chemical catalytic reactors.

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Impact of hybrid nanofluids on MHD flow and heat transfer near a vertical plate with ramped wall temperature

Cited by 59 publications

References 20 publications

A novel fractional study on free convection flow of Brinkmann hybrid nanofluid over an inclined plate

A novel fractional study on free convection flow of Brinkmann hybrid nanofluid over an inclined plate

A Numerical Analysis on MHD Hybrid Nanofluid flow and Heat transfer over a Permeable Stretching Sheet under the Influence of Thermal Radiation

An impact of Richardson number on the inclined MHD mixed convective flow with heat and mass transfer

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