Numerical analysis of nano-encapsulated PCM convection in partially porous annular cavities: MHD and Soret-Dufour effects

Journal of Energy Storage, Год журнала: 2024, Номер 101, С. 113777 - 113777

Опубликована: Сен. 17, 2024

Язык: Английский

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Magnetic field influence on heat transfer of NEPCM in a porous triangular cavity with a cold fin and partial heat sources: AI analysis combined with ISPH method

Alexandria Engineering Journal, Год журнала: 2025, Номер 119, С. 345 - 358

Опубликована: Фев. 6, 2025

Язык: Английский

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Computational analysis of heat transfer and fluid flow characteristics in a diamond microchannel heat sink with orthogonal ribs

Case Studies in Thermal Engineering, Год журнала: 2025, Номер 67, С. 105850 - 105850

Опубликована: Фев. 11, 2025

Язык: Английский

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The magnetic field on the bioconvection flow of NEPCM in A Z-shaped cavity containing three circular cylinders

Chinese Journal of Physics, Год журнала: 2024, Номер 92, С. 253 - 269

Опубликована: Июль 14, 2024

Язык: Английский

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Theoretical Analysis of MHD Maxwell Two Phase Nano Flow Subject to Viscous Dissipation and Chemical Reaction: A Nonsimilar Approach

Case Studies in Thermal Engineering, Год журнала: 2024, Номер unknown, С. 105688 - 105688

Опубликована: Дек. 1, 2024

Язык: Английский

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Entropy generation analysis of MHD convection flow of hybrid nanofluid in a wavy enclosure with heat generation and thermal radiation

REVIEWS ON ADVANCED MATERIALS SCIENCE, Год журнала: 2024, Номер 63(1)

Опубликована: Янв. 1, 2024

Abstract This work examines the behaviour of flow and heat transmission in presence hybrid nanofluid thermal radiation, generation, magnetohydrodynamics. The state this model is represented by two different fluids, TiO 2 (titanium dioxide) Ag (silver). enclosure wavy slanted, with curving walls on left right. finite difference approximation method was utilized to resolve fundamental equations after they were non-dimensionalized, which are further reduced a fourth-order bi-harmonic equation numerically solved based biconjugate gradient-stabilized approach method. simulations performed various Rayleigh numbers, Hartmann an inclination angle enclosure, radiation parameters, generation magnetic field, volume fraction nanoparticles. streamlines, isotherms, average Nusselt number contours used depict thermo-fluid patterns. findings show that relies ϕ increases as rises. investigation’s demonstrated transfer heated bottom wall significantly (Ra = 10 5 6 ). At cavity 45°, interesting multi-vortex structures observed. results study may enhance effectiveness solar collectors, exchangers, other similar systems depend convective nature.

Язык: Английский

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Impact of various heat sources on the transient heat transfer rate in a 3D cylinder consisting of parts with different thermal conductivity coefficients

International Journal of Thermofluids, Год журнала: 2024, Номер 23, С. 100799 - 100799

Опубликована: Авг. 1, 2024

Язык: Английский

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Investigation of hydro-thermal behavior of two immiscible fluids in a wavy cavity, subjected to an inclined magnetic field and heat flux.

International Journal of Thermofluids, Год журнала: 2025, Номер unknown, С. 101081 - 101081

Опубликована: Янв. 1, 2025

Язык: Английский

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RSM and CFD Procedures for Assessing Free Convection and Entropy Generation Performance in a Porous Cassini Oval Annular Pipe

Heat Transfer, Год журнала: 2025, Номер unknown

Опубликована: Апрель 8, 2025

ABSTRACT Free convection and entropy generation inside a complex annular pipe were vital for different applied thermal engineering systems. The current study investigated the flow characteristics porous Cassini oval pipe, considering response surface methodology (RSM) joint with CFD. multi‐objective optimum design was novel consideration to improve heat transfer in terms of Nusselt number ( Nu m R ) rate QR reduction EnR frictional losses SFCR under parameters, such as aspect ratio (0.08 ≤ AR 0.2), angular rotation (0° θ 90°), porosity (0.15 ɛ 0.95), pore per inch (10 PPI 30). main data indicate that aim is achieved enhancement by nearly 23.78 times SCFR approximately 91.45% appropriate about 1.0227 times. This demonstrate resilience design's hydrothermal performance operation temperatures ΔT Thus, optimization function useful proposed process optimizing several parameters.

Язык: Английский

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Featuring the significance of Soret and Dufour effects for the thermally radiated viscous fluid inside a porous square cavity

Journal of Radiation Research and Applied Sciences, Год журнала: 2025, Номер 18(2), С. 101527 - 101527

Опубликована: Апрель 22, 2025

Язык: Английский

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