Enhanced heat transfer analysis of hybrid nanofluid over a Riga plate: Incorporating Lorentz forces and entropy generation

Tribology International, Год журнала: 2023, Номер 188, С. 108844 - 108844

Опубликована: Июль 29, 2023

Язык: Английский

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Analysis of thermal conductivity variation in magneto-hybrid nanofluids flow through porous medium with variable viscosity and slip boundary

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 57, С. 104314 - 104314

Опубликована: Март 26, 2024

Hybrid nanoparticles, which are nanoparticles composed of multiple materials or phases, find applications in various fields due to their unique properties resulting from the combination different materials. In such fluids, viscosity changes significantly response alterations temperature pressure. For example, these fluids become less viscous as they heated and more cooled. Similarly, certain situations, application a variation can cause change viscosity. This property is commonly observed like polymers some oils. The article aims investigate heat transfer flow behavior fluid an elastic sheet hybrid considering temperature-dependent variable thermal conductivity. obtained equations for mathematical model partial differential converted ODEs by applying suitable similarity transformation. findings show that magnetic field opposes motion. Our main adding base increased its improvement has great potential uses requiring effective transmission, especially engineering systems where dissipation plays crucial role. study also reveals complex relationships influence conductivity, including slip boundary effects, fluctuations, magnetohydrodynamic porous media dynamics. Understanding interactions critical optimizing transport processes applications. Comprehending interplays essential refining mechanisms involving media. graphical representations used explain physical parameters. Previous outcomes contrasted with current ones. We range subsequent list values parameters every graph unless indicated accordingly. ϵ=0.1,Pr=2,M=0.5,R=0.2,K=5,fw=0.1,s=0.1 , λ=1,ϕ1=0.02,ϕ2=0.04.

Язык: Английский

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Numerical simulations for thermally developed double diffusion flow of nanoparticles due to elongated cylinder with multiple slip effects: Applications to energy storage system

Numerical Heat Transfer Part A Applications, Год журнала: 2024, Номер unknown, С. 1 - 16

Опубликована: Фев. 29, 2024

Based on peak thermal performances of nanofluid, different mathematical models are developed. In current analysis, the investigation for heat and mass transfer phenomenon associated to magnetized nanofluid is examined. The analysis addressed with applications radiative phenomenon. multiple slip effects entertained governing problem. cause induced flow stretched cylinder. Mathematical model solved shooting scheme. validation predicted results presented justify solution. observed specific range parameters like 0≤M≤1.5,0≤γ≤0.6,0≤S≤0.3,0≤R≤0.5,0≤Nt≤0.4,0.5≤A≤2, 0.2≤B≤0.8. significance thermally problem physically inspected. It evaluated that enhances due curvature parameter. Low concentration field examined solutal stratification obtained present in enhancing efficiency solar systems, energy applications, devices, chemical processes, cooling phenomenon, etc.

Язык: Английский

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Thermal efficiency of radiated nanofluid through convective geometry subject to heating source

Ain Shams Engineering Journal, Год журнала: 2024, Номер 15(10), С. 102947 - 102947

Опубликована: Июль 12, 2024

Significance of nanofluids cannot be overlooked because their enhanced characteristics which play vibrant role in thermal performance. These make them more effective for practical applications. Addition multiple types nanoparticles potentially affect the conductivity base fluid directly contribute heat transfer mechanism. Hence, current work deals with study tetra nanofluid model including influence different parameters. The results obtained through numerical approach and examined that motion at variable saddle/nodal regions reverse variations higher λ values. inclusion surface convection Bi=0.1,0.2,0.3,0.4 particles concentration from 0.04 to 0.16, generation factor (Q1=0.5,1.0,1.5,2.0) radiation effects (Rd=1.0,2.0,3.0,4.0) are observed reliable physical tools enhance performance is advantageous engineering as well industrial point view. Further, boundary layer enlarges Rd reduced Q1 strength ϕi,i=1,2,3.

Язык: Английский

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Collective impact of radiation on tetra hybrid nanofluid flow over a stretching sheet: Solar-powered charging station

Numerical Heat Transfer Part A Applications, Год журнала: 2024, Номер unknown, С. 1 - 18

Опубликована: Фев. 15, 2024

An enclosure with thermal radiation is widely engaged in the current decade due to role of solar energy applications like photovoltaic panels, renewable power, light poles, oil recovery, vehicles, and pumps for water extraction. After getting motivated by these uses, scientific research designed address crisis issue capturing high-level performance solar-powered charging stations reveal implications conduction together influence on flow tetra hybrid nanofluid a porous medium. This recent physical advancement witnessed employing conservation laws mathematical representation nonlinear partial differential equations. The governed equations are turned into nondimensional ordinary making use ideally suited similarity variables cracked numerically. outcomes acquired specific scenario coincide findings retrieved from earlier literature order standardize deployed numerical approach. Moreover, measurement engineering concern forecasted through execution both multiple linear regression multi-layer perceptron concerning stations. exhibit that (Ag‐TiO2‐Cu‐Al2O3/EG) provides superior heat source than (SiO2‐TiO2‐Cu‐Al2O3/EG) over an expandable sheet power station. coefficient determination values models were developed estimate skin friction value case 1 as 94.74 99.21%, whereas 2 obtained 94.84 98.35%, respectively. It shows proposed model can forecast higher precision powerful tool be effectively employed tetra-hybrid nanofluid.

Язык: Английский

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Case study agrivoltaics technology using hybrid, triple magnetized sutterby nanofluid with joule heating application

Case Studies in Thermal Engineering, Год журнала: 2024, Номер 54, С. 104020 - 104020

Опубликована: Янв. 18, 2024

The motivation behind the current contribution is to establish a framework that examines influence of sunlight on novel Sutterby nano-liquid with magnetic field impact. fluid flows through photovoltaic (PV) plate. A model for tri-hybrid nanofluid has been developed and utilized explore effects nanoparticles flow, particularly focusing heat transport its gradient. technique employed involves converting partial differential equations (PDEs) derived from initial prototype into ordinary (ODEs) similarity transformation. Numerical results are obtained using bvp4c method, which belongs Runge-Kutta family ODE solvers. notable finding indicates incorporation conventional liquid leads faster enhancement transfer rate temperature profile compared existing hybrid nanofluids in literature. It noticed when nanomaterials introduced liquid, their rises both shear thinning thickening scenarios. higher volume percentage nanoparticles, coupled increased thermal radiation joule, amplify absorbed by PV

Язык: Английский

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Innovative Binary Nanofluid Approach with Copper (Cu - EO) and Magnetite ( - EO) for Enhanced Thermal Performance

Case Studies in Thermal Engineering, Год журнала: 2024, Номер unknown, С. 105191 - 105191

Опубликована: Сен. 1, 2024

Язык: Английский

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Artificial neural networks computing system for Ree-Eyring hybrid nanofluid flow over a solar panel sheet: Hamilton–Crosser model

International Journal of Ambient Energy, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

Язык: Английский

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Thermal radiation and local thermal non-equilibrium effects on MHD chemical reactive flow of tetra hybrid nanofluid with velocity slip conditions

Journal of Radiation Research and Applied Sciences, Год журнала: 2025, Номер 18(2), С. 101405 - 101405

Опубликована: Март 11, 2025

Язык: Английский

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Reiner-Philippoff model accompanied by a mass-based algorithm for hybrid bio-nanofluid flow over a nonlinearly-mutable wall

Numerical Heat Transfer Part B Fundamentals, Год журнала: 2024, Номер unknown, С. 1 - 14

Опубликована: Фев. 14, 2024

Here, the mass-based hybridity method and Reiner-Philippoff model are used in tandem to investigate forced convection of Au-Cu/blood nanofluid flow over a nonlinear shrinking/stretching sheet with radiation suction influences. It is claimed that masses base fluid (blood) nanoparticles (Au Cu) as an alternative volume fraction, according Tiwari-Das single-phase algorithm can be numerically implemented present problem using finite difference MATLAB software. The Prandtl number was chosen 10, blood mass set 100 gr. Further, range from 0 gr 40 gr, mutable parameter between −1.3 2, for Reiner-Phillippoff its varies 0.1 1. In addition, it proven governing equations possess dual similarity solutions certain parameters. Findings show limits impact shrinking which at least solution available. Results indicate increase 2 leads increment about 109 % 226 skin friction heat transfer rate, respectively. Moreover, this research only exist case surface greater than critical value. Finally, numerous engineering applications where cooling technologies crucial, new models surely very beneficial.

Язык: Английский

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