On magnetohydrodynamics free convective flow within coaxial cylinder due to nonlinear thermal radiation in an isothermal/isoflux condition DOI

B.Y. Isah,

Abubakar Zainab Dogondaji,

Halima Usman

et al.

Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 30, 2024

A theoretical exploration was reported to highlight the electrically viscous conducting fluid within a coaxial cylinder. Both outer surface of inner cylinder and were porous, heated, cool, respectively. The action simultaneous radial transverse magnetic field velocity slip imposed across For appropriate insight into physical problem, thermal Rosseland diffusion approximation used indicate radiative heat flux in energy equation. aim is investigate effects isothermal isoflux conditions on slip-upshot transfer vertical due nonlinear radiation. steady-state unsteady solutions problem provided solved via regular perturbation implicit finite different domains, It noted that suction parameters reduced skin friction under both conditions. Conversely, Grashof number, radiation, injection increased velocity, temperature, friction, with more significant effect observed surfaces Additionally, sensitivity analysis revealed radiation parameter highly sensitive conditions, followed by temperature difference parameter. In contrast, shows extreme sensitivity, being next most sensitive. result reveals an excellent agreement between analytical numerical results at maximum time.

Language: Английский

Numerical treatment of entropy generation and Bejan number into an electroosmotically-driven flow of Sutterby nanofluid in an asymmetric microchannel DOI

P. Praveen Kumar,

S. Balakrishnan,

A. Magesh

et al.

Numerical Heat Transfer Part B Fundamentals, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 20

Published: March 22, 2024

This article aims to investigate the electrokinetic peristaltic flow of Sutterby nanofluid through an asymmetric microchannel with a porous medium and Joule heating parameter. The magnetic field is applied in transverse direction electric on direction. model consists continuity, momentum, heat, potential equations, appropriate boundary conditions. Debye-Hückel linearization approximation considered. Under long wavelength small Reynolds number approximation, lengthy equations were reduced. resultant coupled are numerically solved by renowned NDSolve coding using Mathematica software. Entropy Bejan also incorporated this study. velocity, temperature, phenomenon entrapment analyzed depth aid graphical representations. Streamlines various waveforms discussed. analysis discovered that velocity fluid enhanced for porosity parameter reverse effects observed quantity

Language: Английский

Citations

48
Heat transfer enhancement using ternary hybrid nanofluid for cross-viscosity model with intelligent Levenberg-Marquardt neural networks approach incorporating entropy generation DOI Creative Commons
Noreen Sher Akbar, Tayyab Zamir, Tayyaba Nооr

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 105290 - 105290

Published: Oct. 1, 2024

Language: Английский

Citations

17
Rheological aspects of bioconvective flow of radiated ternary hybrid nanofluid toward porous stretched cylinder with activation energy and heat generation DOI
Fazal Haq, Hassan Ali Ghazwani, Mofareh Hassan Ghazwani

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 26, 2025

Language: Английский

Citations

2
Entropy generation analysis of kerosene oil flow with ternary hybrid nanoparticles on the stretchable exponential surface DOI

Mehdi Mahboobtosi,

Kh. Hosseinzadeh, Ahmad Najafpour

et al.

International Journal of Modelling and Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: May 20, 2024

In this research, the flow of kerosene oil with ternary hybrid nanoparticles on a stretchable exponential surface has been investigated. There is also discussion about entropy analysis hydromagnetic radiation by surface. The nanofluid (THyNF) contains graphene oxide (GO), magnesium (MgO), and zinc (ZnO) as base fluid. Using useful transformations, differential equations partial derivatives (PDEs) were transformed into ordinary (ODEs). Then, ODEs solved using RK5th method. Furthermore, impacts parameters like parameter (Rd), porosity (λ), volume fraction (φ) THyNF Magnetic field (M) shape factor (SF) temperature (θ(η)) velocity (f ′η) profiles have Increasing magnetic raises Lorentz force, which produces resistance to fluid reduces ′η). profile rises increasing because reduced rate due allows transfer more heat. As nanoparticle increases, both increase. effects M, Rd, SF (shape factor), λon generation (SG) Bejan number (Be) discussed. Also, results show that at fixed value or parameter, increase in nanoparticles, −CfxRex12 rises. At constant φ NuxRex−12 parameter.

Language: Английский

Citations

11
Unsteady flow of hybrid nanofluid over a permeable shrinking inclined rotating disk with radiation and velocity slip effects DOI
Shahirah Abu Bakar, Ioan Pop, Norihan Md Arifin

et al.

Neural Computing and Applications, Journal Year: 2024, Volume and Issue: 36(19), P. 11525 - 11544

Published: April 16, 2024

Language: Английский

Citations

10
Influence of magneto-hydrodynamic and couple stress squeeze film lubrication on conical bearing-a slip velocity model DOI Creative Commons
Ramesh Kempepatil,

Ayyappa G. Hiremath,

B. N. Hanumagowda

et al.

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 106, P. 735 - 742

Published: Sept. 1, 2024

Language: Английский

Citations

7
A numerical study on MHD Maxwell fluid with nanoparticles over a stretching surface: Impacts of thermal radiation, convective boundary condition and induced magnetic field DOI
Nuka Venkatesh, R. Srinivasa Raju, M. Anil Kumar

et al.

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 16

Published: April 10, 2024

The current study investigates the influence of induced magnetic field and convective boundary condition on behavior a magnetohydrodynamic (MHD) Maxwell fluid including nanoparticles flowing through stretching sheet. Furthermore, analysis considers existence radiation. Numerical solutions to basic governing equations are achieved using Runge–Kutta–Fehlberg technique. impact various physical parameters concentration, velocity, temperature profiles is deployed graphs. primary conclusions this that increasing Magnetic parameter decreases Induced while Deborah improves velocity profile. Temperature distribution growing due increased estimates Radiation, Biot number, number values. When Lewis values raised, concentration get smaller but there an opposite scenario as Thermophoresis upsurges. findings consistent with those have been previously reported. phenomenon flow by stretched surface finds several applications in industrial technological domains, copper wire production, polymer extrusion, article manufacturing, fiber synthesis. fields extremely prominent many areas science technology, electromagnetism, materials, resonance imaging (MRI).

Language: Английский

Citations

6
Thermal transport analysis for radiative entropy generated flow of Maxwell nanomaterial: Finite difference approach DOI Creative Commons
Muhammad Yasir, Awatif Alhowaity, Muhammad Naveed Khan

et al.

Journal of Radiation Research and Applied Sciences, Journal Year: 2024, Volume and Issue: 17(4), P. 101121 - 101121

Published: Sept. 23, 2024

Language: Английский

Citations

5
Reiner Rivlin fluid flow between rotatable stretching disks with Cattaneo Christov heat transport DOI
Muhammad Faisal,

Farah Javed,

Irfan Anjum Badruddin

et al.

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 20

Published: July 13, 2024

Language: Английский

Citations

4
Flow analysis of water conveying nanomaterials over a rotating surface with thermal radiation DOI
Kushal Sharma, Neha Vijay, Faisal Z. Duraihem

et al.

Multidiscipline Modeling in Materials and Structures, Journal Year: 2024, Volume and Issue: 20(5), P. 784 - 795

Published: July 30, 2024

Purpose The present findings aim to investigate the thermal behavior of water-based nanofluid flow over a rotating surface, focusing on understanding effects different types nanoparticles efficiency, considering radiation and variable viscosity effects. By four distinct – silicon dioxide titanium dioxide, aluminum oxide molybdenum disulfide study aims provide insights into how nanoparticle addition influences heat production, boundary layer thickness overall performance. Design/methodology/approach employs computational methods, utilizing BVP mid-rich algorithm for solution procedure. approach allows detailed investigation flows across surface under varying conditions. Findings concludes that adding in base liquid increases production system, resulting enhanced thickness. comparative analysis shows exhibit suggesting careful selection can optimize transport management processes. Moreover, there's noteworthy uptrend radial velocity profile concerning stretching parameter, whereas converse trend is observed profile. Originality/value This contributes original by comprehensively investigating hybrid surface.

Language: Английский

Citations

3