Significance of solar radiation and viscous dissipation on oscillatory and steady convective heat transfer around buoyancy-driven sphere using FDM scheme

Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105817 - 105817

Published: Feb. 1, 2025

Language: Английский

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A Numerical Approach of Hydromagnetic Flow Past Magnetic Field Inclination Wavering Tilted Porous Plate With Dufour and Soret Effects

Heat Transfer, Journal Year: 2025, Volume and Issue: unknown

Published: March 23, 2025

ABSTRACT The present article introduces a novel approach to evaluate the effects of Soret and Dufour on viscous dissipating hydromagnetic flow over vertically tilted porous oscillating plate, considering chemical reaction, heat sources, thermal radiation. study uniquely combines past wavering with varying magnetic field inclinations, interplay dissipation effects. model's nonlinear managerial dimensional PDEs were renewed into dimensionless solved using an effective finite element technique. velocity, temperature, concentration distributions are analyzed graphically counter most significant pertinent parameters model, skin friction, heat, mass conveyance rates deliberated by tabular data at surface MATLAB software based numerical solutions. results depicted that higher dissipation, source, permeability, expand velocity distribution. opposite conduct was realized in distribution due radiation, strength, plate inclination angle, aligned field. causes triggered enlarge temperature distribution, but it drops is sustained time factor effect decays influence reactions. Further, friction improved permeability parameter, while tilt angle devoted strengths hindered friction. transfer rate grows processes decreases thermo‐diffusion. radiation conditions. Considerably, integrating these diverse physical single provides new insights their combined fields, contributing advancing knowledge fluid performance under various influences media. Finally, comparative examination previous studies validated precision exactness findings.

Language: Английский

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Heat and Mass Transfer Performance of Power-law Nanofluid Flow with Thermal Radiation and Joule Heating aspects: Surface Heat Flux Analysis

Case Studies in Thermal Engineering, Journal Year: 2025, Volume and Issue: 67, P. 105843 - 105843

Published: Feb. 5, 2025

Language: Английский

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Sensitivity analysis of magnetized Sutterby nanofluid flow with variable thermal conductivity: an extensive ANOVA-RSM approach

Multiscale and Multidisciplinary Modeling Experiments and Design, Journal Year: 2025, Volume and Issue: 8(5)

Published: April 3, 2025

Language: Английский

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Variable density and heat generation impact on chemically reactive Carreau nanofluid heat-mass transfer over stretching sheet with convective heat condition

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 63, P. 105260 - 105260

Published: Oct. 9, 2024

Language: Английский

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Analysis of activation energy, chemical reaction, and variable density on magnetically driven heat transportation: Applications in nanofluid lubrication and machining

AIP Advances, Journal Year: 2024, Volume and Issue: 14(10)

Published: Oct. 1, 2024

The importance of this investigation is to examine the heat and mass transportation magneto nanofluid movement along a heated sheet with exponential temperature-dependent density, entropy optimization, thermal buoyancy, activation energy, chemical reaction aspects. influence these factors in cutting tools by means machining lubrication significant process zone, chip cleaning, lubricating, cooling productivity milling. corresponding energy are essential understand behavior nanofluid. appropriate transformations used solve nonlinear partial differential equations within framework ordinary using stream functions similarity variables. Keller box method employed efficiently computationally under Newton–Raphson approach. Through tables figures, fluid velocity, temperature distribution, concentration consequences sketched various controlling parameters. It seen that function increases noticeable amplitude as Eckert factor, variable chemical-reaction, increase. found enhancement deduced for maximum Brownian motion thermophoresis. This work important applications such fluids, drilling, brake oil, engine minimum quantity lubrication, enhanced oil recovery, controlled friction between tool-chip tool-work during operations.

Language: Английский

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Entropy optimization of MHD second-grade nanofluid thermal transmission along stretched sheet with variable density and thermal-concentration slip effects

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 105288 - 105288

Published: Oct. 1, 2024

Language: Английский

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Consequences of thermal conductivity and thermal density on heat and mass transfer in the nanofluid boundary layer flow toward a stretching sheet in the presence of a magnetic field

AIP Advances, Journal Year: 2024, Volume and Issue: 14(10)

Published: Oct. 1, 2024

The term “thermal conductance” is used to describe a material’s ability transport or conduct heat. Materials with high thermal conductivity are employed as heating elements, while those poor for insulation purposes. It known that the of pure metals decreases temperature increases. In this study, primary focus on physical assessment conductivity, entropy, and improvement rate density in magnetic nanofluid. To achieve this, nonlinear partial differential equations transformed into ordinary equations. These further solved using computational method Keller box technique. Various flow parameters, such Eckert number, parameter, magnetic-force thermophoretic buoyancy Prandtl examined their impact velocity, distribution, concentration distribution. For asymptotic results, appropriate range 1.0 ≤ ξ 5.0, 0.0 n 0.9, 0.1 Ec 2.0, 0.7 Pr 7.0, Nt 0.5, Nb utilized. key findings study related heat transfer nanofluid considering entropy generation, density. observed distribution increases generation From perspective, acts facilitating factor enhancing transfer. concludes by emphasizing consistency achieved through comparison latest previously reported analyses.

Language: Английский

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Walters B’ hybrid nanofluid flow with Marangoni convection

Hybrid Advances, Journal Year: 2024, Volume and Issue: unknown, P. 100350 - 100350

Published: Dec. 1, 2024

Language: Английский

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