Effects of a porous medium on forced convection of a reciprocating curved channel

Fu, Wu‐Shung; Chen, Chung‐Jen; Lai, Yin‐Hung; Huang, Shaobin

doi:10.1016/j.icheatmasstransfer.2014.08.007

Cited by 7 publications

(4 citation statements)

References 35 publications

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“…Khuri [8] conducted a study for the Stokes motion in a curved channel. The impacts of forced convection and porosity on curved reciprocating channel flow were tested by Fu et al [9]. Abbas et al [10] proposed a numerical study for nonlinear transfer of thermal energy with Hall impacts in flow of viscous liquid inside a curved semi-permeable channel.…”

Section: Introductionmentioning

confidence: 99%

Analysis of entropy generation with heat generation in time dependent hydromagnetic flow of nanofluid in an oscillatory semi- porous curved channel

Imran¹,

Abbas²,

Naveed³

2021

Preprint

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The present study focusses on the investigation of thermodynamic optimization of hydromagnetic time dependent boundary layer nanofluid flow by employing entropy generation method (EMG) in semi- permeable oscillatory curved channel. We used Buongiorno model for nanofluid to address the impact of the parameters of Brownian motion and thermophoresis. The consequences of heat production are also taken into consideration in energy the equation. The mathematical form of boundary layer equations is accomplished by following the curvilinear coordinates scheme for the considered flow problem. The analytical convergent solution of the determined nonlinear PDEs is achieved through the process of homotopy analysis (HAM). A detailed analysis is conducted out to analyze the consequences of dissimilar variables concerned, such as non-dimensional radius of curvature, Lewis number, magnetic parameter, relation of wall oscillation frequency to its parameter of velocity, Reynolds number, Prandtl number, heat production and thermophoresis parameters, entropy generation rate, Brownian motion parameter and Brickman number, concentration and temperature difference parameters on temperature, velocity profile, concentration, pressure, drag surface force, Bejan number, entropy generation, rate of mass and heat transport are addressed in detail via tables and graphs. It is noted that, the magnitude of heat transmission rate (local Nusselt number) steadily decays for advanced values of radius of curvature variable and Reynolds number.

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Section: Introductionmentioning

confidence: 99%

Analysis of entropy generation with heat generation in time dependent hydromagnetic flow of nanofluid in an oscillatory semi- porous curved channel

Imran¹,

Abbas²,

Naveed³

2021

Preprint

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“…Khuri [32] studied the Stoke's flow through the curved channel. Fu et al [33] examined the impacts of forced convection on the flow of a reciprocating curve channel embedding in a permeable medium. Naveed et al [34] examined the impacts of porosity and radiation on the flow of viscous fluid through a semi permeable curved shape channel.…”

Section: Introductionmentioning

confidence: 99%

Hydromagnetic flow of a Carreau fluid in a curved channel with non-linear thermal radiation

2019

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The study depicts the variations in the hydromagnetics flow of a Careau fluid in a semi permeable curved channel with convective boundary condition. Furthermore, Rosseland approximation is also considered to analyze the non-linear thermal radiation effects. Curvilinear co-ordinates system has been adopted for the mathematical modeling of the flow equations. The attained set of governing equation are then converted into non-linear dimensionless differential equations, by making use of similarity variables which are later treated by shooting method. In addition, the Newton's Raphson method is also incepted to improve the accuracy of the obtained numerical result. The velocity field and temperature distributions are affected by various involved parameter which are presented in graphs and in table form. It is noticed that the velocity profiles are influenced by the change in the Weissenberg number

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“…Khuri et al [45] studied the Stokes flow through the curved channel. Fu et al [46] discussed the features of forced convection on the flow of a reciprocating curve channel embedding in a permeable medium. Naveed et al [47] examined the impacts of porosity and radiation on the viscous fluid flow through a semipermeable curved shape channel.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Eyring–Powell liquid flow in curved channel with Cattaneo–Christov heat flux model

Abbas

Rafiq

Naveed

2018

J Braz. Soc. Mech. Sci. Eng.

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The article concentrates on the analysis of heat transfer phenomena incorporated with Cattaneo-Christov model of heat flux in magnetohydrodynamic Eyring-Powell fluid flow in a semipermeable curved channel. The flow equations are modeled by introducing the curvilinear coordinates system. The governing mathematical equations are reformed into ordinary differential equations by utilizing nonlinear type of similarity variables. The obtained mathematical model is solved numerically by utilizing shooting method. The obtained results are also validated with the well-known finite difference algorithm known as Keller-box method. The impact of diverse parameters on the flow and physical quantities like rate of heat transport and shear stress is investigated and discussed in detail via graphs and table. It is noticed that an increase in the fluid parameter increases the velocity of the fluid, whilst an increase in the thermal relaxation parameter decreases the temperature of the fluid.

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Effects of a porous medium on forced convection of a reciprocating curved channel

Cited by 7 publications

References 35 publications

Analysis of entropy generation with heat generation in time dependent hydromagnetic flow of nanofluid in an oscillatory semi- porous curved channel

Analysis of entropy generation with heat generation in time dependent hydromagnetic flow of nanofluid in an oscillatory semi- porous curved channel

Hydromagnetic flow of a Carreau fluid in a curved channel with non-linear thermal radiation

Analysis of Eyring–Powell liquid flow in curved channel with Cattaneo–Christov heat flux model

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