Numerical investigation of mixed convection of nanofluid flow in a trapezoidal channel with different aspect ratios in the presence of porous medium

El-Shorbagy, M. A.; Eslami, Farshad; Ibrahim, Muhammad; Barnoon, Pouya; Xia, Weifeng; Toghraie, Davood

doi:10.1016/j.csite.2021.100977

Cited by 56 publications

(22 citation statements)

References 32 publications

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“…The technique of finite-difference is utilized to resolve it numerically. Newly, the employability of maximized energy loss and other physical phenomena is located in the works of Khan et al 26 , Sheikholeslami et al 27 , Zeeshan et al 28 , Ahmad et al 29 , Moghadasi et al 30 , Shorbagy et al 31 , Ibrahim et al 32 – 35 , Majid et al 36 , Gul et al 37 , 38 , Wajdi et al 39 , Arshad Khan et al 40 , Jawad et al 41 and Saeed et al 42 .…”

Section: Introductionmentioning

confidence: 99%

RETRACTED ARTICLE: A brief comparative examination of tangent hyperbolic hybrid nanofluid through a extending surface: numerical Keller–Box scheme

Jamshed

Prakash²,

Devi

et al. 2021

Sci Rep

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A novel hybrid nanofluid was explored in order to find an efficient heat-transmitting fluid to replace standard fluids and revolutionary nanofluids. By using tangent hyperbolic hybrid combination nanoliquid with non-Newtonian ethylene glycol (EG) as a basis fluid and a copper (Cu) and titanium dioxide (TiO2) mixture, this work aims to investigate the viscoelastic elements of the thermal transferring process. Flow and thermal facts, such as a slippery extended surface with magnetohydrodynamic (MHD), suction/injection, form factor, Joule heating, and thermal radiation effects, including changing thermal conductivity, were also integrated. The Keller–Box method was used to perform collective numerical computations of parametric analysis using governing equivalences. In the form of graphs and tables, the results of TiO2–Cu/EG hybrid nanofluid were compared to those of standard Cu/EG nanofluid in important critical physical circumstances. The entropy generation study was used to examine energy balance and usefulness for important physically impacting parameters. Detailed scrutiny on entropy development get assisted with Weissenberg number, magnetic parameter, fractional volumes, injection parameter, thermal radiation, variable thermal conductivity, Biot number, shape variation parameter, Reynolds and Brinkman number. Whereas the entropy gets resisted for slip and suction parameter. In this case, spotted entropy buildup with important parametric ranges could aid future optimization.

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Section: Introductionmentioning

confidence: 99%

RETRACTED ARTICLE: A brief comparative examination of tangent hyperbolic hybrid nanofluid through a extending surface: numerical Keller–Box scheme

Jamshed

Prakash²,

Devi

et al. 2021

Sci Rep

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show abstract

“…With increase in porosity or aspect ratio of porous media, the heat transfer rate increases. Nevertheless, the pore size distribution significantly influences the HTP of fluid flow through porous media (El-shorbagy et al 2021).…”

Section: Heat Transfer Of Nanofluids With Porous Mediamentioning

confidence: 99%

Physical and Mathematical Modelling of Fluid and Heat Transport Phenomena in Porous Media

Anitha

Pichumani

Thomas

2021

Advanced Functional Porous Materials

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Heat transport finds use in several applications including heat exchangers, marine units, food processing units, oil and gas industries, petroleum industries and so on. By providing a large surface area and irregular motion in flow, made possible by porous media and enhances the thermal efficiency. The addition of a single type of nanosized particles in the base fluid gives rise to nanofluids. It tends to have higher thermal conductivity than the base fluid. However, currently hybrid nanofluids are introduced to overcome the disadvantages associated with nanofluids such as lower chemical stability, lower corrosion-resistant and so on. Hybrid nanofluids consist of dissimilar nanoparticles. Here, the heat transfer performance of nanofluids and hybrid nanofluids which flow through porous media is discussed. In addition, the role of the external magnetic field on the heat transfer performance of nanofluids with porous media is also explored. The relation between important parameters like Darcy number, porosity, Hartmann number, Reynolds number, Biot number and heat transfer performance of fluids with porous media is duly discussed. This chapter focuses on the role of porous media in enhancing heat transfer performance of nanofluids and hybrid nanofluids when flow occurs through different geometries.

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“…Numerical investigation of swirling flow and heat transfer of a nanofluid in a tube with helical ribs using a two-phase model has been done by Monfared et al 28 . Numerical investigation of mixed convection of nanofluid flow in a trapezoidal channel with different aspect ratios in the presence of porous medium has been examined by Shorbagy et al 29 the features of stratification phenomena for 3D flow of Cross nanofluid considering activation energy has been analysed by Ali et al 30 . Some relevant literature can be found in 31 – 35 .…”

Section: Introductionmentioning

confidence: 99%

Time fractional model of electro-osmotic Brinkman-type nanofluid with heat generation and chemical reaction effects: application in cleansing of contaminated water

Alrabaiah

Bilal

Khan

et al. 2021

Sci Rep

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Drilling fluids execute a dominant role in the extraction of oil and gas from the land and rocks. To enhance the efficiency of drilling fluid, clay nanoparticulate has been utilized. The inclusion of clay nanomaterial to drilling fluids significantly elevate their viscosity and thermal conductivity. Therefore, the present investigation is focused on the analysis of time-fractional free convective electro-osmotic flow of Brinkman-type drilling nanofluid with clay nanoparticles. The heat generation and chemical reaction characteristics and influence of the transverse magnetic field have also been taken into an account. The local mathematical model is formulated in terms of coupled PDEs along with appropriate physical conditions. The dimensional governing equations have been non-dimensionalized by using relative similarity variables to encounter the units and reduce the variables. Further, the non-dimensional local model has been artificially converted to a generalized model by utilizing the definition of time-fractional Caputo–Fabrizio derivative with the exponential kernel. The graphical results are analyzed via computational software Mathematica, to study the flow behavior against inserted parameters. From graphical analysis it has been observed qualitatively that the velocity field has been raised against the greater magnitude of electro-osmosis parameter $$Es$$ Es . Numerical table for Nusselt number is calculated from the obtained exact solutions. From the analysis 11.83% elevation in the rate of energy transition of drilling nanofluid has been reported in response of clay nanoparticles.

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Numerical investigation of mixed convection of nanofluid flow in a trapezoidal channel with different aspect ratios in the presence of porous medium

Cited by 56 publications

References 32 publications

RETRACTED ARTICLE: A brief comparative examination of tangent hyperbolic hybrid nanofluid through a extending surface: numerical Keller–Box scheme

RETRACTED ARTICLE: A brief comparative examination of tangent hyperbolic hybrid nanofluid through a extending surface: numerical Keller–Box scheme

Physical and Mathematical Modelling of Fluid and Heat Transport Phenomena in Porous Media

Time fractional model of electro-osmotic Brinkman-type nanofluid with heat generation and chemical reaction effects: application in cleansing of contaminated water

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