Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Mishra, S. R.; Mathur, Priya

doi:10.1108/mmms-12-2019-0225

Cited by 20 publications

(10 citation statements)

References 40 publications

(44 reference statements)

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“…Authors found that the number of Sherwood rises with the amount of the parameter of non-Newtonian Williamson, whereas the number of Nusselt drops with the values of greater tilt. Mishra and Mathur 19 recently reported the semi-analytical Williamson nanofluid approach for the presence of a boundary condition of melting heat transfer. The researchers 20 and 21 , categorized WNF as viscoelastic liquids.…”

Section: Introductionmentioning

confidence: 99%

Experimental and TDDFT materials simulation of thermal characteristics and entropy optimized of Williamson Cu-methanol and Al2O3-methanol nanofluid flowing through solar collector

Jamshed

Eid

Al‐Hossainy

et al. 2022

Sci Rep

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Current investigation emphasizes the evaluation of entropy in a porous medium of Williamson nanofluid (WNF) flow past an exponentially extending horizontal plate featuring Parabolic Trough Solar Collector (PTSC). Two kinds of nanofluids such as copper-methanol (Cu-MeOH) and alumina-methanol (Al2O3-MeOH) were tested, discussed and plotted graphically. The fabricated nanoparticles are studied using different techniques, including TDDFT/DMOl3 method as simulated and SEM measurements as an experimental method. The centroid lengths of the dimer are 3.02 Å, 3.27 Å, and 2.49 Å for (Cu-MeOH), (Al2O3-MeOH), and (Cu-MeOH-αAl-MOH), respectively. Adequate similarity transformations were applied to convert the partial differential equation (PDEs) into nonlinear ordinary differential equations (ODEs) with the corresponding boundary constraints. An enhancement in Brinkmann and Reynolds numbers increases the overall system entropy. WNF parameter enhances the heat rate in PTSC. The thermal efficiency gets elevated for Cu-MeOH than that of Al2O3-MeOH among 0.8% at least and 6.6% in maximum for varying parametric values.

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Section: Introductionmentioning

confidence: 99%

Experimental and TDDFT materials simulation of thermal characteristics and entropy optimized of Williamson Cu-methanol and Al2O3-methanol nanofluid flowing through solar collector

Jamshed

Eid

Al‐Hossainy

et al. 2022

Sci Rep

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show abstract

“…Heat transmission and fluid flow in permeable media have gained utmost attention of researchers due to their practical employments. Flow of Williamson nanofluids over a horizontal sheet embedded in a porous medium taking the combined impact of Brownian motion and thermal radiation was studied by Mishra and Mathur (2020). A boundary layer flow involving gyrotactic microorganisms and nanofluids was examined by Elbashbeshy and Asker (2022).…”

Section: Introductionmentioning

confidence: 99%

Thermal characteristics of kerosene oil-based hybrid nanofluids (Ag-MnZnFe2O4): A comprehensive study

et al. 2022

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Hybrid nanofluids are new and most fascinating types of fluids that involve superior thermal characteristics. These fluids exhibit better heat-transfer performance as equated to conventional fluids. Our concern, in this paper, is to numerically interpret the kerosene oil-based hybrid nanofluids comprising dissimilar nanoparticles like silver (Ag) and manganese zinc ferrite (MnZnFe2O4). A numerical algorithm, which is mainly based on finite difference discretization, is developed to find the numerical solution of the problem. A numerical comparison appraises the efficiency of this algorithm. The effects of physical parameters are examined via the graphical representations in either case of nanofluids (pure or hybrid). The results designate that the porosity of the medium causes a resistance in the fluid flow. The enlarging values of nanoparticle volume fraction of silver sufficiently increase the temperature as well as velocity. It is examined here that mixture of hybrid nanoparticles (Ag-MnZnFe2O4) together with kerosene oil can provide assistance in heating up the thermal systems.

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“…Meanwhile, Chamkha et al 19 investigated the effect of radiation over a wedge within a porous medium. On the other hand, the influence of melting heat transfer on Maxwell fluid and nanofluid over a stretching sheet was examined by Hayat et al 20 Recently, Mishra and Mathur 21 considered the influence of melting heat transfer on Williamson nanofluid flow past a stretching sheet. Subhas and Sanamani 22 used the Runge–Kutta–Fehlberg method to solve the boundary layer stagnation point flow with thermal radiation over a stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

Stability and statistical analysis on melting heat transfer in a hybrid nanofluid with thermal radiation effect

Basir

Mackolil

Mahanthesh

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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The dual solutions for the stagnation point flow in a cobalt–CeO2/kerosene hybrid nanofluid with melting heat transfer and thermal radiation are analyzed. The partial differential equations are solved by the conversion of the partial differential equations into nonlinear ordinary differential equations by utilizing suitable scaling group transformations. Numerical solutions are obtained by employing the built-in function in the MATLAB software (bvp4c). Physically recoverable solutions are found employing stability analysis. The factor variables of interest (melting parameter, the nanoparticle volume fraction of cobalt and CeO2) are then further analyzed by utilizing the sensitivity analysis (based on the response surface methodology model) for heat transfer rate, as well as the skin friction coefficient. It is found that the heat transfer and skin friction tend to be significantly higher in a hybrid nanofluid due to the radiation and melting heat transfer. The lower branch is found to be unstable, whereas the upper branch is found to be stable. Also, the heat transfer rate and skin friction coefficient are found to be negatively sensitive toward the melting parameter. The model in this study can be applied for microscopic propulsion systems and the nano-electromechanical systems integrated with a nano-based system.

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Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Cited by 20 publications

References 40 publications

Experimental and TDDFT materials simulation of thermal characteristics and entropy optimized of Williamson Cu-methanol and Al2O3-methanol nanofluid flowing through solar collector

Experimental and TDDFT materials simulation of thermal characteristics and entropy optimized of Williamson Cu-methanol and Al2O3-methanol nanofluid flowing through solar collector

Thermal characteristics of kerosene oil-based hybrid nanofluids (Ag-MnZnFe2O4): A comprehensive study

Stability and statistical analysis on melting heat transfer in a hybrid nanofluid with thermal radiation effect

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