Journal of Molecular Liquids, Год журнала: 2024, Номер unknown, С. 126802 - 126802
Опубликована: Дек. 1, 2024
Язык: Английский
Hybrid Advances, Год журнала: 2024, Номер 6, С. 100262 - 100262
Опубликована: Июль 27, 2024
This study aims to analyze the electromagnetic, hydro-thermal characteristics of hybrid nanofluid (Fe3O4-CoFe2O4/EG-water) flow over a permeable plate considering Thompson and Troian slip, suction/injection effects. By employing suitable similarity transformations, governing partial differential equations (PDEs) describing are converted into set highly nonlinear ordinary (ODEs). These transformed computationally solved using "bvp4c technique" in MATLAB. The detailed graphs illustrate impact various factors for instance, Hartmann number, electric parameter, velocity slip critical shear rate, permeability heat generation/absorption parameter suction/blowing on temperature distributions. Also, tabular data facilitates quantitative examination these influences. profiles exhibit opposite nature influenced by such as Furthermore, parameters increase, so do absolute values Nusselt number. Conversely, higher Eckert number cause decrease values.
Язык: Английский
Процитировано
33
Case Studies in Thermal Engineering, Год журнала: 2024, Номер 59, С. 104448 - 104448
Опубликована: Май 1, 2024
In this paper, we study the effects of activation energy and solar radiation on expanding sheets, as well non-Newtonian nanofluid dynamics, which are important in these applications driving efforts to find solutions world's problems. We provide numerical physical flow problems by solving partial differential equations. utilize MATLAB-integrated bvp4c methodology after applying similarities turn PDEs model into ODEs. By investigating dimensionless momentum, concentration, thermal profiles under different conditions, our research delves relevance nanofluids. Important field components have also been numerically tabulatively studied displayed graphically. The rates at heat is transferred 29.06% 37.99%, respectively. rate transport rose 13.93% a result. At greater values for Maxwell fluid parameter, velocity improved while temperature decreased. This paper contributes significant new information ongoing discussion area, line with earlier findings.
Язык: Английский
Процитировано
5
Results in Physics, Год журнала: 2024, Номер unknown, С. 107972 - 107972
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
3
Energy Science & Engineering, Год журнала: 2025, Номер unknown
Опубликована: Апрель 1, 2025
ABSTRACT This attempt examines the heat transfer enhancement from unsteady bioconvective Maxwell nanofluid flow under incidence of solar radiation influenced by viscous dissipation and chemical reaction through a porous medium. The contains silver titanium alloy hybrid nanoparticles with gyrotactic micro‐organisms in ethylene glycol water‐based fluid. fundamental governing equations are formulated simulated novel fractional derivative approach. time‐fractional derivatives approximated Atangana–Baleanu Caputo solution approach discretized using Crank–Nicolson type finite differences scheme. Graphical results present outcomes diverse physical parameters for concentration, temperature, velocity profile. primary revealed that bioconvection diffusion declines as escalate, this definition gives an excellent approximation time derivative. temperature profile enhanced increased parameter, whereas concentration decreases parameter. resulting provides well‐balanced blend thermal efficiency, uniformity, operational flexibility would be impossible to achieve single base fluid complementary properties water. characteristic contributes improved efficiency collectors. Optimizing absorption collectors is essential improving performance reduce energy losses.
Язык: Английский
Процитировано
0
Numerical Heat Transfer Part A Applications, Год журнала: 2024, Номер unknown, С. 1 - 19
Опубликована: Май 16, 2024
This study concentrates on heat transmission and momentum in the hydromagnetic flow of hybrid nano-dusty fluid over thermal plate with radiation, Newtonian heating wall conditions, sink/source. The outcome this investigation finds application wastewater management, groundwater treatment, soil remediation, magnetic separation, air pollution, biomedical diagnostics, continuous casting, environmental engineering. MAPLE Software is used to solve flow-controlling equations numerically. influence physical parameters dust phases due uniform lifting sudden are compared by preparing graphs tables. obtained outcomes validated. concludes that velocity temperature more significant than plate. An increase particle concentration, field, relaxation time, porosity parameter results growth shearing stress time. phase has a higher phase. field augmented nanoparticle enhancement.
Язык: Английский
Процитировано
1
Case Studies in Thermal Engineering, Год журнала: 2024, Номер 60, С. 104598 - 104598
Опубликована: Май 25, 2024
Here the Reiner-Rivlin model is applied to explore non-Newtonian flow in stagnation-point region around a stretching cylinder. Under influence of viscous heating and thermos-diffusion, phenomena combined heat mass transport investigated. To intrinsic irreversible nature phenomena, current work incorporates an analysis entropy generation. Additionally, prescribed wall temperature concentration are taken into consideration when developing computational framework, it will be shown later that these assumptions essential achieving self-similar analysis. Numerical computations developed by MATLAB tool "bvp4c" while analytical solutions found optimal homotopy approach embedded routine "BVPh 2.0" MATHEMATICA. For reasonable choice parameters, both techniques produce same numerical results. various regulating importance curvature effects on boundary layers explained. Flow visualization utilizing streamlines isotherms reveals interesting patterns for Newtonian flows. The force required cylinder analyzed evaluating skin friction coefficient, case fluid. Furthermore, surface cooling rate flux scrutinized graphically tabular form. cylindrical higher than flat plate boundary. noticeable reduction increasing values fluid parameter.
Язык: Английский
Процитировано
1
Asia-Pacific Journal of Chemical Engineering, Год журнала: 2024, Номер unknown
Опубликована: Авг. 30, 2024
Abstract The idea of a hybrid nanofluid (HNF) has sparked curiosity among many scientists because its ability to enhance thermal characteristics, leading elevated rates heat transfer (HT). These HNFs are utilized in various engineering and industrial settings, such as electronics cooling, manufacturing, naval structures, biomedical applications, drug delivery. current study investigates the analysis irreversibility EMHD [Cu + TiO 2 /H O] h flow over stretching sheet with radiation viscous dissipation. governing PDEs converted into ODEs using similarity variables. then solved RKF method along shooting technique. effects different physical parameters on velocity temperature distributions HNF, well HT surface drag force, thoroughly examined presented graphs. [TiO /water] n declines magnetic field strength rises, but it rises greater electric values for . increases levels radiation, Eckert number, generation strength. Higher Reynolds Brinkman numbers result rise entropy , whereas Bejan number decreases same extent. rate by 3.05% while drops 4.01% when there is significant radiation. Skin friction reduces 3.21% increases, 4.05% an increase discoveries offer valuable perspectives furthering utilization operations.
Язык: Английский
Процитировано
1
Case Studies in Thermal Engineering, Год журнала: 2024, Номер unknown, С. 105533 - 105533
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
1
Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер 149(24), С. 15179 - 15192
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
0
Journal of Molecular Liquids, Год журнала: 2024, Номер unknown, С. 126802 - 126802
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
0