Significant statistical model of heat transfer rate in radiative Carreau tri-hybrid nanofluid with entropy analysis using response surface methodology used in solar aircraft

Renewable Energy, Journal Year: 2024, Volume and Issue: unknown, P. 121521 - 121521

Published: Oct. 1, 2024

Language: Английский

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Sodium alginate-based MHD ternary nanofluid flow across a cone and wedge with exothermic/endothermic chemical reactions: A numerical study

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 20

Published: May 22, 2024

The use of magnetohydrodynamic ternary nanofluid flow for heat transfer is essential in various industrial and commercial applications. This work examines over cone wedge shapes with Sodium Alginate-based flow, considering the effects activation energy exothermic/endothermic processes. Using similarity transformations, controlling set partial differential equations converted into a network interconnected nonlinear ordinary equations. Numerical solutions using Runge-Kutta Fehlberg 4th 5th order method shooting approach offer insights several dimensionless factors. outcomes show that magnetic field parameter crucial lowering fluid velocity within more efficiently than wedge. Due to considerations, shape notably impacts transmission exothermic reactions, but geometry effective endothermic reactions. Concentration profiles rise fall increasing chemical reaction rates. rate thermal distribution 48.68% case 35.57% while mass higher geometry, about 7.83% 19.27% case. present study has many applications, including optimizing processes sectors such as systems, generation, electronics. Additionally, it may be used guide design magnetically affected systems provide assistance uses engineering.

Language: Английский

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Stacking regression model approach to mixed convection flow of ternary- nanofluid over slanted surface with magnetic field, waste discharge concentration, and joule heating effects

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: 23, P. 100731 - 100731

Published: June 12, 2024

The current work is carried out to investigate the mixed convection flow behavior of ternary-based nanofluid over an inclined surface in presence a magnetic field, waste discharge concentration, and joule heating effects. governing equations with proper assumptions were converted into ordinary differential (ODEs) form by implementing suitable similarity constraints solved Runge Kutta Fehlberg 4th 5th order shooting scheme. stacking regression model approach implemented along technique. obtained outcomes are presented graphs, correctness assessed using combination Gaussian Process Regression (GPR), Extra Tree (ETR), Random Forest (RF). consistency stability demonstrated closely linked testing training data. study show that rise constraint will improve velocity profile while improved values local pollutant external source variation parameters enhance concentration profile. Enhancement Eckart number solid volume fraction rate thermal distribution. Ternary shows significant improvement than nanofluid. drag force increased about 8 %-9 % assisting case %-17 for opposing different parameter, distribution from 75.54 11.55 16.87 25.70 Eckert number. study's results might contribute advancement more effective heat exchangers cooling systems electronics engines. Exploration extraction oil, as well creation efficient water purification systems.

Language: Английский

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Characteristics of thermal radiation on Darcy-Forchheimer flow of trihybrid nanofluid over Riga plate with bioconvection and viscous dissipation

Journal of Radiation Research and Applied Sciences, Journal Year: 2024, Volume and Issue: 18(1), P. 101248 - 101248

Published: Dec. 12, 2024

Language: Английский

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Enhanced heat transfer rate on the flow of hybrid nanofluid through a rotating vertical cone: a statistical analysis

Partial Differential Equations in Applied Mathematics, Journal Year: 2024, Volume and Issue: 11, P. 100825 - 100825

Published: July 17, 2024

The recent study needs the optimal conditions for maximizing heat transfer rate with minimizing energy consumption. This is a basic objective of several industries in their production processes along improving efficiency electronic gadgets. Therefore, hybrid nanofluid plays an important role enhancing transport phenomena. current investigates improved properties water-based containing Al2O3 and Cu nanoparticles flowing through rotating vertical cone embedded porous medium. convective flow enhanced by magnetic field thermal radiation, contributing to complexity dynamics. However, dimensional physical quantities are transformed non-dimensional parameters implementation suitable similarity rules. Furthermore, equations numerically solved using fourth-order Runge-Kutta shooting method. Henceforth, get rate, robust statistical technique called response surface methodology (RSM) validation hypothetical test organized analysis variance. parametric behavior conducted via graphs description presented briefly. Further, major outcomes are: both particle concentrations attenuate axial velocity whereas fluid temperature enhances significantly. Increasing radiative augments phenomena observation reveals that case nanofluids overrides nanofluids.

Language: Английский

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Numerical insights of heat and mass transfer in a Darcy-Forchheimer porous space subjected to MHD dissipative stagnation point flow of cross nanofluid towards a melting stretching cylindrical surface

International Communications in Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 159, P. 108088 - 108088

Published: Sept. 18, 2024

Language: Английский

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A Comparative study of flow and C C heat flux over a magnetic field under the influence of nanomaterial and carbon nanotubes

Partial Differential Equations in Applied Mathematics, Journal Year: 2024, Volume and Issue: 10, P. 100696 - 100696

Published: May 4, 2024

The aim of this study is to investigate convective heat transfer on a flat surface in the presence magneto-hydro-dynamic (MHD) flow. analysis considers Darcy-Forchheimer porosity medium focuses analyzing rate, incorporating joule heating and convective-conductive flux effects. influence varying fluid properties flow behavior examined. governing equations are initially expressed as partial differential (PDEs) then transformed into ordinary (ODEs) using appropriate similarity transformations. numerical method RKF-45 employed solve these ODEs. results highlight impact different parameters model. It observed that higher Darcy parameter leads decrease velocity. Additionally, performance carbon nanotubes superior compared MoS2 nanoparticles study.

Language: Английский

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Radiative porosity sodium alginate hybrid nanofluid flow over an exponential stretching/shrinking surface: Dual solutions

Nano-Structures & Nano-Objects, Journal Year: 2025, Volume and Issue: 42, P. 101463 - 101463

Published: March 11, 2025

Language: Английский

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Analysis Of unsteady ternary hybrid nanofluid flow with magnetic dipole over an oscillatory stretching surface using the Bivariate simple iteration method on overlapping grids

Hybrid Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100427 - 100427

Published: March 1, 2025

Language: Английский

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Hiemenz Flow of Ternary Hybrid Nanofluid Over a Linear Stretching/Shrinking Sheet: Duality and Stability Analysis

Partial Differential Equations in Applied Mathematics, Journal Year: 2025, Volume and Issue: unknown, P. 101165 - 101165

Published: March 1, 2025

Language: Английский

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