Mixed convection boundary layer flow over a horizontal circular cylinder in a Jeffrey fluid

Zokri, Syazwani Mohd; Arifin, Nur Syamilah; Mohamed, Muhammad Khairul Anuar; Salleh, Mohd Zuki; Kasim, Abdul Rahman Mohd; Mohammad, Nurul Farahain

doi:10.1063/1.4982845

Cited by 6 publications

(3 citation statements)

References 42 publications

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“…Suspension of solid nanoparticles like water, oil, and ethylene glycol in the conventional fluids can increase the heat transfer performance. Shape and size are the thermal properties of the solid nanoparticles that highly affect the thermal conductivity of fluid [6][7][8]. An experiment conducted by Choi and Eastman [9] has proved that the incorporation of nanoparticles in the non-Newtonian fluids had greatly boosted the fluid thermal capability.…”

Section: Introductionmentioning

confidence: 99%

Forced Convection of MHD Radiative Jeffrey Nanofluid Over a Moving Plate

Zokri

Arifin

Kasim

et al. 2021

ARFMTS

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Convectively heated Jeffrey nanofluid flow in the presence of magnetic field and thermal radiation is investigated from a moving plate. Parameter of Brownian motion from Boungiorno model is the imperative mechanism that contributes to the heat transfer enhancement. Governing equations, consisting of the continuity, momentum, energy and nanoparticle concentrations equations are transformed into dimensionless form by means of the appropriate similarity transformation variables. Numerical results via Runge-Kutta Fehlberg Fourth-Fifth order (RKF45) method are specifically acquired on the impact of physical parameters such as Brownian motion, magnetic parameter, ratio of relaxation to retardation and radiation parameters over the temperature and nanoparticles concentration profiles. Comparison of the present results with existing published studies has validated the accuracy of the numerical solutions. Graphical representation of different magnetic parameters has caused the increment in both temperature and nanoparticles concentration profiles. On the other hand, enhancement of Brownian motion has intensified the temperature but declined the nanoparticles concentration.

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Section: Introductionmentioning

confidence: 99%

Forced Convection of MHD Radiative Jeffrey Nanofluid Over a Moving Plate

Zokri

Arifin

Kasim

et al. 2021

ARFMTS

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“…The nanofluid Buongiorno-Darcy model is employed and concluded that the increase in Brownian motion parameter and thermophoresis parameter has reduced the values of Nusselt number. Next, the flow and heat transfer immersed in a viscoelastic fluid, Jeffrey fluid, and viscoelastic nanofluid have been observed by Widodo et al (2016), Zokri et al (2017;2018) and Mahat et al (2018).…”

Section: Introductionmentioning

confidence: 99%

Free Convection Boundary Layer Flow over a Horizontal Circular Cylinder in Al2O3-Ag/Water Hybrid Nanofluid with Viscous Dissipation

Mohamed

Salleh

Jamil³

et al. 2021

Mal. J. Fund. Appl. Sci.

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In this paper, the mathematical model of free convection boundary layer flow of horizontal circular cylinder immersed in Ag/Water nanofluid and Al2O3-Ag/Water hybrid nanofluid are considered. The governing non-linear partial differential equations are first transformed to a more convenient way before being solved numerically using the Keller-box method. The numerical values for the reduced Nusselt number and the reduced skin friction coefficient are obtained and illustrated graphically as well as temperature profiles and velocity profiles. Effects of the Prandtl number, Eckert number and nanoparticle volume fraction are analyzed and discussed. It is found that the Nusselt number for Al2O3-Ag/Water hybrid nanofluid is comparable with Ag/Water nanofluid with a reduction in skin friction coefficient. The preliminary results reports here are important as a reference in exploring the potential of hybrid nanofluid to reduce the production cost compared to the used of metal nanofluid.

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“…The MHD flow of a double stratified micropolar fluid across a vertical shrinking sheet in the presence of suction, heat source effects and chemical reaction was analysed by Khan et al, [23]. Zokri et al, [24] explored the influence of viscous dissipation and suspended nanoparticles on mixed convection flow of Jeffrey fluid from a horizontal circular cylinder. Moreover, a Bingham non-Newtonian fluid flow in Forchheimer porous medium subjected to Hall current was modified by Ewis [25].…”

Section: Introductionmentioning

confidence: 99%

Flow and Heat Transfer of MHD Dusty Nanofluid Toward Moving Plate with Convective Boundary Condition

Low

Mansur

Choy

et al. 2021

ARFMTS

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This paper considers the flow and heat transfer characteristics of dusty nanofluid over a moving plate in the presence of magnetohydrodynamic (MHD) with convective boundary condition. Two types of nanofluid namely CuO-water and Al2O3-water permeated with dust particles are considered. The governing partial differential equations are converted into a system of non-linear ordinary differential equations using similarity transformation, then the non-linear ordinary differential equations are solved using shooting method with fourth-fifth order Runge-Kutta Fehlberg method (RKF45). The influence of non-dimensional governing parameters such as velocity ratio parameter, magnetic field parameter, volume fraction of the nanoparticle, volume fraction of the dust particle, mass concentration of the dust particle, fluid particle interaction parameter for velocity, fluid particle interaction parameter for temperature and Biot number on the velocity and temperature profiles for fluid and dust phases of CuO-water and Al2O3-water dusty nanofluids are discussed and presented through graphs. The skin friction coefficient and Nusselt number are discussed and presented in tabular form.

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Mixed convection boundary layer flow over a horizontal circular cylinder in a Jeffrey fluid

Cited by 6 publications

References 42 publications

Forced Convection of MHD Radiative Jeffrey Nanofluid Over a Moving Plate

Forced Convection of MHD Radiative Jeffrey Nanofluid Over a Moving Plate

Free Convection Boundary Layer Flow over a Horizontal Circular Cylinder in Al2O3-Ag/Water Hybrid Nanofluid with Viscous Dissipation

Flow and Heat Transfer of MHD Dusty Nanofluid Toward Moving Plate with Convective Boundary Condition

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