Computational analysis of sutterby nanofluid with heat and mass convective conditions: a comparative study of Riga plate and stationary plate

Deleted Journal, Год журнала: 2025, Номер 7(3)

Опубликована: Фев. 20, 2025

Abstract The purpose of current study is to analyze the Darcy–Forchheimer flow sutterby nanofluid in porous media by accounting for both viscous and inertial effects. This model enables accurate modelling industrial, environmental biological applications, especially at higher rates. In this study, Sutterby over a Riga plate discussed, considering chemical reaction heat radiation effects presence first-order velocity slip. nonlinear partial differential equations are tackled application suitable transformations, which results new set ordinary equations. derived subsequently analysed an analytical methodology, Homotopy Analysis Method. impact acquired parameters on velocity, temperature, nanoparticle concentration, motile microbe distribution well detailed through diagrams tables. indicate that elevates with change Deborah number. temperature grows generation parameter. concentration nanoparticles raises elevated solutal Biot profiles microorganisms drop as bioconvection Lewis number improves. Also, offers initial guidance various biotechnological industrial uses.

Язык: Английский

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Electromagnetically driven casson hybrid nanofluid flow: Insights into radiative heat flux applications

Journal of Radiation Research and Applied Sciences, Год журнала: 2025, Номер 18(2), С. 101496 - 101496

Опубликована: Апрель 6, 2025

Язык: Английский

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Stability analysis of Casson hybrid nanofluid in a rocket engine nozzle with Cattaneo‐Christov heat flux and velocity slip effects

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Год журнала: 2025, Номер 105(5)

Опубликована: Май 1, 2025

Abstract A recent study has described the mathematical model for energy transition caused by thermal Casson hybrid nanofluid flow (HNF) with Cattaneo‐Christov heat flux (CCHF), and melting effect in a rocket engine nozzle (REN) that comprises CoFe 2 O 4 , CdTe, TiO Cu‐CuO nanomaterials dispensed kerosene C 12 H 26 –C 15 32 based fluid. Entropy generation is also deliberated of fluid movement. The novelty to investigate stability HNF entropy effect. considered developing structure PDEs, which are altered scheme ODEs suitable alteration. For numerical framework, linear system and, then solved RK4 method. It been analyzed field reduces when relaxation factor (TRF) ( Me = 0.2, 0.4, 0.9) (MF) enhanced. witnessed filed expressively escalations growing values Biot number Bi 0.6, 1.2) (BN). Also, (EG) function Reynolds R 2, 4, 12) (RN) Brinkman Br 8, (BF). According literature survey, nobody ever tried characterize melt CCHF applications examining movement through REN using COFe nanoparticles kerosene‐based

Язык: Английский

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MHD nonlinear thermally radiative $Ag-TiO_2/H_2O$ hybrid nanofluid flow over a stretching cylinder with Newtonian heating and activation energy

Physica Scripta, Год журнала: 2024, Номер 99(8), С. 085201 - 085201

Опубликована: Июль 1, 2024

Abstract Hybrid nanofluids are significant in biomedical, industrial, transportation, as well several engineering applications due to their high thermal conductivity and mass transfer enhancement nature contrast regular fluids nanofluids. Taking this into consideration, the present problem explores flow of hybrid nanofluid ( Ag − TiO 2 / H O ) over a stretching cylinder subject Newtonian heat conditions. The novel aspect current work is analyze characteristics MHD on Darcy-Forchheimer porous medium addition activation energy, nonlinear radiation, generation/absorption, viscous Joulian dissipation. Further, Silver Titanium oxide constituent nanoparticles water-based owing stable chemical features extensive industrial manufacturing. By introducing suitable similarity transformations, governing partial differential equations (PDEs) developed model reduced ordinary (ODEs), then numerical solution procured with shooting technique by using MATLAB solver bvp4c. influence pertinent parameters depicted graphically described elaborately. analysis indicates that velocity exhibits declining trend against permeability Forchheimer parameters, while temperature profiles show opposite behavior. radiation conjugate R , γ 1 upgrade rate, curvature α c amplify rate. maximum rate 2.3344 attained for = 0.6. investigation demonstrates larger rates than nanofluid. outcomes have practical fins, development vaccines, effluent treatment plants, solar cells, exchangers, many more. An excellent agreement achieved comparing our results published literature.

Язык: Английский

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Numerical analysis of TiO2–Al2O3/water and Ag–MoS2/water hybrid nanofluid flow over a rotating disk with thermal radiation and Cattaneo–Christov heat flux effects

Mechanics of Time-Dependent Materials, Год журнала: 2024, Номер 28(3), С. 1313 - 1329

Опубликована: Авг. 19, 2024

Язык: Английский

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Exploring the role of inclined magnetic field in water-based hybrid nanofluid flow containing copper and alumina nanoparticles over a convectively heated surface: a numerical investigation

Colloid & Polymer Science, Год журнала: 2024, Номер 302(8), С. 1219 - 1230

Опубликована: Май 2, 2024

Язык: Английский

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Effects of nonlinear thermal radiation on the efficiency of building integrated photovoltaic systems with nanofluid cooling

PLoS ONE, Год журнала: 2024, Номер 19(6), С. e0304685 - e0304685

Опубликована: Июнь 20, 2024

The nonlinear effects of thermal radiation on the free convection flow certain nanofluids along a heated wall are studied numerically using an original finite-difference method. Nanofluids used to improve performance flat and curved integrated photovoltaic modules. partial differential equations governing difficult solve due strong non-linearity radiative term. In contrast previous studies, problem is solved directly without linearization by Rosseland’s approximation. proposed numerical method validated with results from literature. nonlinearity various physical parameters such as time, volume fraction parameter velocity, temperature, Nusselt number skin friction coefficient CuO-water nanofluid analyzed presented graphically. A comparative study between solutions given linear non-linear problems reveals that approximation no longer valid when effect significant. On other hand, model better reflects phenomena involved in cooling process. Finally, comparison five (CuO, Ag, Al 2 O 3 , Cu TiO water) shows Cu-water performs best, high heat transfer rate low shear stresses.

Язык: Английский

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Waste discharge concentration and Newtonian conditions influences on radiative three-dimensional magnetized flow of Jeffrey nanofluid

Multiscale and Multidisciplinary Modeling Experiments and Design, Год журнала: 2024, Номер 8(1)

Опубликована: Дек. 30, 2024

Язык: Английский

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Theoretical Study of the MWCNT Particle Layer and Size Impact on Sodium Alginate Heat Transfer

Physica Scripta, Год журнала: 2024, Номер 99(9), С. 095238 - 095238

Опубликована: Авг. 20, 2024

Abstract This paper theoretically studies the effects of size multiwalled carbon nanotube (MWCNT) nanoparticles and layers on flow sodium alginate (SA) base fluid in a vertical channel. The are used to improve thermal characteristics fluid. nanolayer shows relationship between particles fluid, justifying rise conductivity, even at low volume nanoparticle mechanics through channels developed using nonlinear models coupled higher order differentials analyzed adomian decomposition method, an analytical scheme. effect MWCNT pure enhances heat transfer by 31.83% upon step increase 0.4 from 0.2 nm. Additionally, combined rheological parameters particle size, radiation shear stress lead high rate. results obtained analysis were verified with literature for simple conditions, which validated analysis. this study may provide meaningful insight into physical application alginate.

Язык: Английский

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Numerical analysis of bioconvective heat transport through Casson nanofluid over a thin needle

Journal of Biological Physics, Год журнала: 2024, Номер 51(1)

Опубликована: Ноя. 25, 2024

Язык: Английский

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