Heat Transfer and Irreversibility Analysis of Al2O3-CuO-TiO2-Ag/H2O Nanofluid Flow in a Microtube DOI
Nizar Loussif, Jamel Orfi,

Emad Ali

и другие.

Journal of Thermophysics and Heat Transfer, Год журнала: 2025, Номер unknown, С. 1 - 14

Опубликована: Март 24, 2025

This work presents a numerical investigation of laminar flow [Formula: see text] tetra-hybrid nanoliquid in microtube subjected to constant wall heat flux. A model was developed and validated using available experimental analytical data. The combined effects volume fraction, viscous dissipation, slip velocity, external magnetic field on transfer irreversibility parameters are investigated. results revealed that enhances the microflow comparison with base liquid, mono, di, ternary hybrid nanoliquids, an increase all components reduction Bejan number. higher velocity improves reduces total entropy production, while Brinkman number increases production. nanoparticle or intensity field, leads evolutions discussed this paper.

Язык: Английский

Bioconvective thermal estimation of radiative micropolar nanofluid with mass suction and variable Brownian diffusion: Cattaneo–Christov model DOI Creative Commons
D. K. Almutairi

Deleted Journal, Год журнала: 2025, Номер 7(1)

Опубликована: Янв. 6, 2025

Owing to enhanced thermal characteristics of nanomaterials, widespread applications are suggested in the heat transfer systems, automotive industry, renewable energy sector, air conditioning, solar collectors etc. This analysis aims disclose bioconvective significance micropolar nanofluid under assumptions variable quantities. The role conductivity, Brownian diffusivity and motile density have been incorporated. flow induction is based on porous moving stretched surface presence mass suction effects. chemical reaction radiative effects endorsed concentration equation, respectively. Furthermore, modified flux Fick's theories implemented update expressions. problem tackled convective constraints. numerical simulations adopted via shooting scheme with confirmation accuracy. results interpreted physically. Based deduced results, some novel claimed. It has observed that micro-rotation declines by increasing parameter for both stronger lower phenomena. Change vortex viscosity leads reduction temperature profile. Moreover, microorganisms profile enhances due constant.

Язык: Английский

Процитировано

0

Bioconvective entropy optimized flow of second-grade nanomaterial invoking nonlinear radiation DOI Creative Commons

Saira Naz,

Tasawar Hayat, Shaher Momani

и другие.

Results in Engineering, Год журнала: 2025, Номер unknown, С. 104301 - 104301

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Analysis of dissipative slip flow in couple stress nanofluids over a permeable stretching surface for heat and mass transfer optimization DOI Creative Commons

Haifaa F. Alrihieli,

Musaad S. Aldhabani

Case Studies in Thermal Engineering, Год журнала: 2025, Номер unknown, С. 105819 - 105819

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Flow of nanofluid fluid due to moving surface with variable viscosity and thermal conductivity DOI Open Access

M. Ijaz Khan,

Mawaheb Al‐Dossari,

Sami Ullah Khan

и другие.

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Год журнала: 2025, Номер 105(3)

Опубликована: Март 1, 2025

Abstract Owing to peak thermal consequences and stable properties, the nanofluids offer various kinds of applications in solar collectors, automotive industry, air conditioning systems, renewable energy, cooling electronics, so forth. Following such motivated mind, objective current work is analyze improved characteristics heat mass transfer due interaction comprising variable features. The assumptions nanofluid viscosity, conductivity, Brownian diffusivity, motile density have been carried out. stability ensured by decomposition microorganisms. flow subject a porous, saturated, moving surface with suction effects. Additionally, problem updated utilizing chemical reaction radiative governing equations are interrupted into dimensionless forms. numerical solution computed help shooting scheme. results interpreted physically for involved parameters. It assumed that presence porous media effects leads an improvement phenomenon. diffusivity beneficial enhancing transport process.

Язык: Английский

Процитировано

0

Heat Transfer and Irreversibility Analysis of Al2O3-CuO-TiO2-Ag/H2O Nanofluid Flow in a Microtube DOI
Nizar Loussif, Jamel Orfi,

Emad Ali

и другие.

Journal of Thermophysics and Heat Transfer, Год журнала: 2025, Номер unknown, С. 1 - 14

Опубликована: Март 24, 2025

This work presents a numerical investigation of laminar flow [Formula: see text] tetra-hybrid nanoliquid in microtube subjected to constant wall heat flux. A model was developed and validated using available experimental analytical data. The combined effects volume fraction, viscous dissipation, slip velocity, external magnetic field on transfer irreversibility parameters are investigated. results revealed that enhances the microflow comparison with base liquid, mono, di, ternary hybrid nanoliquids, an increase all components reduction Bejan number. higher velocity improves reduces total entropy production, while Brinkman number increases production. nanoparticle or intensity field, leads evolutions discussed this paper.

Язык: Английский

Процитировано

0