Thermal cooling efficacy of a solar water pump using Oldroyd-B (aluminum alloy-titanium alloy/engine oil) hybrid nanofluid by applying new version for the model of Buongiorno

Shahzad, Faisal; Jamshed, Wasim; Eid, Mohamed R.; Safdar, Rabia; Isa, Siti Suzilliana Putri Mohamed; Din, Sayed M. El; Nasir, Nor Ain Azeany Mohd; Iqbal, Amjad

doi:10.1038/s41598-022-24294-3

Cited by 15 publications

(8 citation statements)

References 82 publications

(106 reference statements)

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“…A comparison of thermal characteristics of Cu and Ag nanoparticle suspensions in sodium alginate for Sutterby nanofluid flow in solar collectors was conducted by Bouslimi et al [ 18 ]. Shahzad et al [ 19 ] investigated the thermal cooling efficiency of a solar water pump by using Oldroyd-B (aluminum alloy–titanium alloy/engine oil) hybrid nanofluid.…”

Section: Introductionmentioning

confidence: 99%

Entropy Generation and Thermal Radiation Analysis of EMHD Jeffrey Nanofluid Flow: Applications in Solar Energy

et al. 2023

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This article examines the effects of entropy generation, heat transmission, and mass transfer on the flow of Jeffrey fluid under the influence of solar radiation in the presence of copper nanoparticles and gyrotactic microorganisms, with polyvinyl alcohol–water serving as the base fluid. The impact of source terms such as Joule heating, viscous dissipation, and the exponential heat source is analyzed via a nonlinear elongating surface of nonuniform thickness. The development of an efficient numerical model describing the flow and thermal characteristics of a parabolic trough solar collector (PTSC) installed on a solar plate is underway as the use of solar plates in various devices continues to increase. Governing PDEs are first converted into ODEs using a suitable similarity transformation. The resulting higher-order coupled ODEs are converted into a system of first-order ODEs and then solved using the RK 4th-order method with shooting technique. The remarkable impacts of pertinent parameters such as Deborah number, magnetic field parameter, electric field parameter, Grashof number, solutal Grashof number, Prandtl number, Eckert number, exponential heat source parameter, Lewis number, chemical reaction parameter, bioconvection Lewis number, and Peclet number associated with the flow properties are discussed graphically. The increase in the radiation parameter and volume fraction of the nanoparticles enhances the temperature profile. The Bejan number and entropy generation rate increase with the rise in diffusion parameter and bioconvection diffusion parameter. The novelty of the present work is analyzing the entropy generation and solar radiation effects in the presence of motile gyrotactic microorganisms and copper nanoparticles with polyvinyl alcohol–water as the base fluid under the influence of the source terms, such as viscous dissipation, Ohmic heating, exponential heat source, and chemical reaction of the electromagnetohydrodynamic (EMHD) Jeffrey fluid flow. The non-Newtonian nanofluids have proven their great potential for heat transfer processes, which have various applications in cooling microchips, solar energy systems, and thermal energy technologies.

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Section: Introductionmentioning

confidence: 99%

Entropy Generation and Thermal Radiation Analysis of EMHD Jeffrey Nanofluid Flow: Applications in Solar Energy

et al. 2023

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“…Shahzad et al . 33 inquired the heat and mass transport through solar water engine flowing Oldroyd-B nanofluid with aluminium alloy. Awan et al .…”

Section: Introductionmentioning

confidence: 99%

Partial differential equations modeling of bio-convective sutterby nanofluid flow through paraboloid surface

Basit

Imran

Khan

et al. 2023

Sci Rep

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In this research article, the behavior of 2D non-Newtonian Sutterby nanofluid flow over the parabolic surface is discussed. In boundary region of surface buoyancy-driven flow occurred due to considerable temperature differences produced by the reaction happen between Sutterby nanofluid and catalyst at the surface. Free convection which is sighted easily on the parabolic surface is initiated by reaction on the catalyst surface modeled the 1st order activation energy. Applications of parabolic surfaces are upper cover of bullet, car bonnet, and air crafts. Under discussion flow is modelled mathematically by implementing law of conservation of microorganism’s concentration, momentum, mass and heat. The governing equations of the system is of the form of non-linear PDE’s. By the use of similarity transform, the governing PDE`s transformed as non-dimensional ODE’s. The resultant system of non-dimensional ODE’s are numerically solved by built-in function MATLAB package named as ‘bvp4c’. Graphical representation shows the influence of different parameters in the concentration, velocity, microorganisms and temperature profiles of the system. In temperature profile, we examined the impact of thermophoresis coefficient Nt (0.1, 0.5, 1.0), Prandtl number Pr (2.0, 3.0, 4.0), and Brownian motion variable Nb (0.1, 0.3, 0.5). Velocity profile depends on the non-dimensional parameters i.e. (Deborah number De & Hartmann number Ha) and found that these numbers (De, Ha) cause downfall in profile. Furthermore, mass transfer, skin friction, and heat transfer rates are numerically computed. The purpose of the study is to enumerate the significance of parabolic surfaces for the transport of heat and mass through the flow of bio-convective Sutterby nanofluid.

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“…In order to understand Sutterby nanofluid fluxes in solar power plants, Bouslimi et al [18] examined the thermal properties of solutions containing Cu and Ag nanoparticles in sodium alginate. Shahzad et al [19] conducted research employing Oldroyd-B hybrid nanofluid to assess the effectiveness of a solar water pump's heat cooling process.…”

Section: Introductionmentioning

confidence: 99%

Bioconvection in Jeffrey nanofluid with gyrotactic organisms using CPC fractional derivative

Abbas,

Nazar,

Rahimzai

et al. 2023

Preprint

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The current research examines the effects of heat and mass transfer on the motion of the Jeffrey fluid in the presence of solar radiation over a vertical plate. The study considers the presence of copper nanoparticles and gyrotactic organisms in the polyvinyl alcohol-water base fluid. A useful mathematical model for the thermal and flow behaviors of a PTSC (Parabolic trough solar collector) fixed on a solar panel is currently being developed in light of the rise in the number of devices that use solar plates. Solar energy systems that employ curved mirrors in the form of a parabolic trough to focus sunlight onto a single focal line are known as PTSCs (Parabolic trough solar collectors). The fluid passing through a plate running along the focal line is then heated by this focused sunlight. Fourier's and Fick's laws are used in mathematical modeling to solve heat, mass, and momentum equations. The dimensionless partial differential equations for energy, mass, and velocity fields are computed using the Laplace transform method. The graphical analysis concentrates on the significant effects of significant parameters, such as Grashof number, mass Grashof number, bioconvection Lewis number, electric and magnetic parameters, Prandtl number, Peclet number, and chemical reaction parameter associated with the flow properties. The temperature profile is shown to be improved by raising the volume fraction and radiation parameters. Non-Newtonian nanofluids have shown tremendous promise for heat transfer processes and have a wide range of uses in solar energy systems, thermal energy systems, and cooling microchips.

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Thermal cooling efficacy of a solar water pump using Oldroyd-B (aluminum alloy-titanium alloy/engine oil) hybrid nanofluid by applying new version for the model of Buongiorno

Cited by 15 publications

References 82 publications

Entropy Generation and Thermal Radiation Analysis of EMHD Jeffrey Nanofluid Flow: Applications in Solar Energy

Entropy Generation and Thermal Radiation Analysis of EMHD Jeffrey Nanofluid Flow: Applications in Solar Energy

Partial differential equations modeling of bio-convective sutterby nanofluid flow through paraboloid surface

Bioconvection in Jeffrey nanofluid with gyrotactic organisms using CPC fractional derivative

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