The implementation of Cattaneo-Christov heat flux theory for thermal conductivities changing impacts on Jeffery nanofluid flow between two stretchable discs

Journal of Radiation Research and Applied Sciences, Год журнала: 2025, Номер 18(2), С. 101419 - 101419

Опубликована: Март 17, 2025

Язык: Английский

---

Artificial neural networks strategy to analyze the magnetohydrodynamics Casson-Maxwell nanofluid flow through the cone and disc system space

International Journal of Heat and Fluid Flow, Год журнала: 2024, Номер 107, С. 109406 - 109406

Опубликована: Май 3, 2024

Язык: Английский

---

A semi-analytical solution of the magnetohydrodynamic blood-based ternary hybrid nanofluid flow over a convectively heated bidirectional stretching surface under velocity slip conditions

AIP Advances, Год журнала: 2024, Номер 14(4)

Опубликована: Апрель 1, 2024

This work inspects the thermal transportation of magnetohydrodynamic Casson trihybrid nanofluid flow over a convectively heated bidirectional elongating sheet. The is considered as three dimensional passing sheet, which placed in porous medium. effects radiations and space- thermal-dependent heat sources are used energy equations, while magnetic momentum equations. Appropriate variables have been to convert modeled equations into dimensionless form, then solved using homotopy analysis method. In this work, it uncovered that both primary secondary velocities weakened with an upsurge porosity factors. augmented growth thermal- space-dependent source factors Biot number. convergence method ensured through ℏ-curves. results investigation also compared existing literature fine agreement among all validation model work.

Язык: Английский

---

A numerical investigation of the magnetized water-based hybrid nanofluid flow over an extending sheet with a convective condition: Active and passive controls of nanoparticles

Nanotechnology Reviews, Год журнала: 2024, Номер 13(1)

Опубликована: Янв. 1, 2024

Abstract This study presents a numerical investigation of viscous and incompressible three-dimensional flow hybrid nanofluid composed Ag Al 2 O 3 nanoparticles over convectively heated bi-directional extending sheet with porous medium. The main equations are converted into dimensionless form by using appropriate variables. effects magnetic field, porosity, Brownian motion, thermophoresis, chemical reaction investigated. Furthermore, the mass flux zero-mass constraints used to heat transfer rates. obtained data show that growing factor has reduced velocity profiles while increasing thermal profile. increased porosity decreased profiles. Biot number concentration When compared passive control nanoparticles, strongly influenced embedded in active nanoparticles.

Язык: Английский

---

Dynamics of nanoparticle diameter and solid–liquid interfacial layer on the Al2O3–H2O nanofluid flow over a uni-directional extending heated surface: a numerical analysis

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер 149(17), С. 9831 - 9850

Опубликована: Июль 19, 2024

Язык: Английский

---

Intelligent neuro-computational modelling for MHD nanofluid flow through a curved stretching sheet with entropy optimization: Koo–Kleinstreuer–Li approach

Journal of Computational Design and Engineering, Год журнала: 2024, Номер 11(5), С. 164 - 183

Опубликована: Авг. 28, 2024

Abstract The present study explores the dynamics of a two-dimensional, incompressible nanofluid flow through stretching curved sheet within highly porous medium. mathematical model is formulated by including external forces such as viscous dissipation, thermal radiation, Ohmic heating, chemical reactions, and activation energy utilizing curvilinear coordinate system. viscosity conductivity nanofluids are examined using Koo–Kleinstreuer–Li model. choice $Al_{2}O_{3}$ $CuO$ nanoparticles in this stems from their distinct properties widespread industrial applicability. By non-dimensionalizing governing partial differential equations, physical simplified into ordinary equations. BVP-5C solver MATLAB utilized to numerically solve obtained coupled non-linear equation. Graphical results presented investigate velocity, temperature, concentration profiles with entropy generation optimization under influence several parameters. artificial neural network backpropagated Levenberg–Marquardt method (ANN-BLMM) used performance validated regression analysis, mean square error histogram plots. outcome illustrates that velocity temperature increase increasing Forchhiemer parameter. Also, profile increases curvature parameter, while, reverse effect observed for profile. This research augments our comprehension over surfaces, which has implications engineering applications. insights gained have potential significantly contribute advancement energy-efficient environmentally sustainable cooling systems processes.

Язык: Английский

---

Mixed convection hybrid nanofluid flow over a rotating cone in a rotating fluid environment with interfacial nanolayer effect

Numerical Heat Transfer Part B Fundamentals, Год журнала: 2024, Номер unknown, С. 1 - 20

Опубликована: Июнь 17, 2024

This study explores the dynamics of a mixed magneto-hybrid nanofluid (HNF) flowing over rotating cone within rotational fluid flow, focusing on effects joule heating and thermal radiation. Employing water as base fluid, enhanced with nanoparticles like molybdenum disulfide (MoS2) graphene oxide (GO), we examine critical role liquid–solid interfacial layers integrity boundary conditions. The governing model integrates heating, radiation, convection, magnetic to fully represent complexities flow dynamics. A system partial differential equations (PDEs), simplified under layer assumptions, is transformed into ordinary (ODEs) through similarity transformations. These ODEs are then solved using Homotopy Analysis Method (HAM) in Mathematica. Notably, our results demonstrate an improvement heat transfer rates combined influences, compared conventional fluids. cooling efficiency for applications aeronautical gas turbines power production turbines, where higher regulation directly correlates improved performance, durability, operational efficiency. Moreover, reveals significant sensitivity variations Prandtl number, indicating that numbers lead lower temperature profile. finding vital optimizing processes, particularly engineering precise control properties required. Furthermore, provides detailed insights friction factors azimuthal tangential directions, alongside local Nusselt numbers, offering substantial agreement prior research. findings contribute significantly design optimization modern systems, emphasizing potential HNFs high-temperature environments.

Язык: Английский

---

Dynamics of accelerating and decelerating flow of an electrically conducting Jeffrey fluid between two narrowly flat permeable disks

Advances in Mechanical Engineering, Год журнала: 2025, Номер 17(4)

Опубликована: Апрель 1, 2025

The radial flow between two flat disks plays a crucial role in engineering and industrial applications due to its relevance lubrication systems, cooling technologies, fluid transport mechanisms. This study investigates the laminar of an incompressible Jeffrey permeable under influence magnetic field. exact solutions for both accelerating decelerating flows are derived using Jacobi elliptic function first kind. effects key physical parameters on velocity profiles analyzed graphically, while torque variations presented tabular form. Additionally, streamline patterns 2D graphs exhibit consistent trends across parameter variations, reinforcing accuracy findings. Results indicate that increases with stronger field but decreases all other parameters. In contrast, rises increasing porosity declines remaining factors. Torque analysis reveals increase enhances disks, whereas higher Darcy number upper disk reduces it lower disk. Streamline is conducted illustrate behavior varying conditions. results confirm parabolic profile, maximum at central region minimum surfaces.

Язык: Английский

---

Exploring entropy production in radiative cilia flow of Williamson fluid through a curved channel with viscous dissipation effects

Journal of Radiation Research and Applied Sciences, Год журнала: 2025, Номер 18(2), С. 101566 - 101566

Опубликована: Май 5, 2025

Язык: Английский

---

Flow and heat transfer characteristics of CNTs-enhanced water-based hybrid nanofluid flow on a stretching surface

Applied Water Science, Год журнала: 2025, Номер 15(6)

Опубликована: Май 17, 2025

Язык: Английский

---