Darcy-Forchheimer Hybrid Nanofluids Flow in Inner Extending and Outer Static Coaxial Cylinders for Thermal Applications DOI Creative Commons

Sayer Obaid Alharbi

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: May 3, 2024

Abstract Hybrid nanofluids (HNFs) containing Al2O3 (Aluminum Oxide) and TiO2 (Titanium Dioxide) nanoparticles (NPs) are an emerging area of research with potential applications in many fields, such as heat transfer enhancement medical treatments. These exhibit unique properties that make them attractive for applications, including enhanced thermal conductivity, antimicrobial properties, biocompatibility. This pioneering study investigates the flow behavior TiO2 HNFs between two coaxial cylinders stretching inner cylinder which is covered by outer static inside heated external cooled. The driven performance cylinder, curvature term cylinders, evaluated based on Nusselt number, describes effectiveness transfer. Darcy-Forchheimer medium considered fluid existence radiations viscous dissipation effects. gap varied to get different observations drag coefficient rate. transformed set nonlinear equations has been tackled through homotopy analysis method (HAM). parameters, Eckert radiation parameter, nanoparticle volume fractions influence observed. % investigate also analyzed. existing literature recovered exceeding infinity.

Language: Английский

Impact of waste discharge concentration on fluid flow in inner stretched and outer stationary co-axial cylinders DOI
Kholoud Saad Albalawi, K. Karthik, Mona Bin-Asfour

et al.

Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 244, P. 122757 - 122757

Published: Feb. 17, 2024

Language: Английский

Citations

23
Role of catalytic reactions in a flow-induced due to outer stationary and inner stretched coaxial cylinders: An application of Probabilists’ Hermite collocation method DOI Creative Commons

J. Madhu,

Rania Saadeh, K. Karthik

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 56, P. 104218 - 104218

Published: March 6, 2024

This paper investigates the impact of homogeneous-heterogeneous reactions on flow between coaxial cylinders with heat generation/absorption. From an engineering perspective, in energy absorber design for shrinking and expanding a circular metal tube production extruding materials by stretching designing great care is necessary to regulate skin friction transfer rate. Studying processes confined geometries enhances basic knowledge chemical kinetics fluid dynamics. Researchers may increase efficiency/heat activities systems optimized analysing effects flow. Both cost reductions higher-quality products result from this optimization. research yield insights far-reaching implications across multiple disciplines. The modelled equations are transformed into ordinary differential employing apt similarity transformations obtained solved using collocation method Probabilists' Hermite polynomial. Graphs illustrating variation velocity, thermal, concentration profiles have been plotted influence various parameters. curvature parameter causes velocity thermal profile upsurge. rise source/sink improves transport. As heterogeneous homogeneous parameters upsurge, decreases.

Language: Английский

Citations

23
Nanoparticle aggregation kinematics and nanofluid flow in convectively heated outer stationary and inner stretched coaxial cylinders: Influenced by linear, nonlinear, and quadratic thermal radiation DOI
Kholoud Saad Albalawi,

K. Karthik,

J. Madhu

et al.

Modern Physics Letters B, Journal Year: 2024, Volume and Issue: unknown

Published: May 18, 2024

The consequence of nanoparticle aggregation and convective boundary condition on the nanofluid stream past co-axial cylinder with radiation impact is investigated in present examination. influence linear, nonlinear, quadratic thermal flow analyzed. outer stays stable, while inner deforms horizontally axial direction, allowing fluid to flow. By using similarity variables, governing equations are transformed into ordinary differential (ODEs). Subsequently, Runge–Kutta–Fehlberg fourth-fifth order (RKF-45) method employed solve reduced ODEs. upshot several nondimensional terms temperature velocity profiles displayed graphical representation. comparison quadratic, nonlinear profile illustrated. upsurge curvature parameter increases profile. increase intensifies improves a rise values parameter. generates energy zone, which why field has improved. Biot number exhibits an increasing response layer thickness. linear shows better heat transfer compared radiation.

Language: Английский

Citations

13
Flow and heat transfer in annuli owing to inner shrinking and outer stationary cylinder DOI
Mustafa Türkyılmazoğlu, Ioan Pop

Chinese Journal of Physics, Journal Year: 2024, Volume and Issue: 89, P. 1899 - 1907

Published: Jan. 2, 2024

Language: Английский

Citations

10
Thermal analysis of chemically reactive and radiative hybrid nanofluid flow by a curved stretchable surface with bioconvection DOI
Nan Xiao, Fazal Haq, Ali Shokri

et al.

Journal of Thermal Analysis and Calorimetry, Journal Year: 2024, Volume and Issue: 149(17), P. 9967 - 9979

Published: June 19, 2024

Language: Английский

Citations

10
Influence of radiation and thermal slip on electrically conductive dusty Walter’s B fluid moving peristaltically through an asymmetric channel DOI Creative Commons

Atifa Kanwal,

Ambreen Afsar Khan

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 106, P. 646 - 653

Published: Aug. 28, 2024

Language: Английский

Citations

9
Thermophoretic diffusion deposition velocity effect in the flow-induced due to inner stretched and outer stationary coaxial cylinders DOI Creative Commons
Pudhari Srilatha,

J. Madhu,

Umair Khan

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 60, P. 104716 - 104716

Published: June 17, 2024

This study's primary goal is to examine the mass and heat transfer in fluid flow between two cylinders while taking thermophoretic particle deposition impact into account. Only stretching effect of inside cylinder under stationary outside causes flow. The governing partial differential equations (PDEs) dynamics are converted ordinary (ODEs) by utilizing similarity transformations. Then, using shooting approach Runge-Kutta Fehlberg fourth-fifth order (RKF-45) method, these simplified numerically solved. Graphical depictions utilized analyze physical behaviour key factors detail. comparison published findings with obtained outcome given here check accuracy a good agreement results. Results reveal that gap size strongly influences momentum, fields. Velocity thermal profiles increase as curvature parameter upsurges, but concentration profile declines. It also observed when width rise, rate transmission reduces. demonstrate transportation declines coefficient value increase.

Language: Английский

Citations

8
Novel numerical approach toward hybrid nanofluid flow subject to Lorentz force and homogenous/heterogeneous chemical reaction across coaxial cylinders DOI Creative Commons

Khuram Hina Janjua,

Muhammad Bilal, Muhammad Riaz

et al.

AIP Advances, Journal Year: 2024, Volume and Issue: 14(7)

Published: July 1, 2024

The combination of AA7075 and Ti6Al4V aluminum alloys provides an effective balance endurance, corrosion resistance, lightness. Some potential applications include aviation components, marine structures with anti-corrosion characteristics, surgical instruments, athletic apparel. Therefore, the hybrid nanofluid (Hnf) consists (AA7075-Ti6Al4V), water (50%), ethylene glycol (EG-50%) in current analysis. Hnf flow subject to heat radiation Lorentz force is studied through coaxial cylinders. In addition, has been observed under impacts homogeneous-heterogeneous (HH) chemical reaction exponential source/sink. modeled equations (continuity, momentum, HH, equations) are renovated into non-dimensional form similarity approach, which further numerically computed by employing ND-solve technique coupling shooting method. It can be noticed from graphical results that rate drops rising effect porosity magnetic field parameters. addition AA7075-Ti6Al4V nanoparticles (NPs) also reduces fluid temperature velocity profile. Furthermore, concentration distribution diminishes flourishing HH

Language: Английский

Citations

8
Computational study on torsional Casson fluid flow through concentric cylinders in a porous medium DOI Creative Commons

Kavita Jat,

Kalpna Sharma,

Prasun Choudhary

et al.

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 108, P. 400 - 414

Published: Aug. 2, 2024

Language: Английский

Citations

7
ANN model for magnetised Casson fluid flow under the influence of thermal radiation and temperature stratification: Comparative analysis DOI
Arooj Tanveer,

Muhammad Bilal Ashraf

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Journal Year: 2024, Volume and Issue: 104(4)

Published: Feb. 11, 2024

Abstract The article compares the performance of multi‐layer back‐propagated neural networks using Levenberg–Marquardt (LMS) method and Bayesian Regularization Scheme (BRS) for analysing heat transfer in magnetized Casson fluid over flat cylindrical surfaces. Factors like mixed convection, Joule heating, thermal radiation temperature stratification are considered. Both LMS BRS prove effective handling complex interactions numerical studies. Non‐linear ODE systems solved a shooting technique to obtain Nusselt number datasets, which then divided training, testing validation purposes. accuracy artificial network (ANN) results is confirmed by agreement between predicted target numbers. Analysis mean square error (MSE), regression fitness histogram further validates ANN adeptness. Furthermore, rate increasing parameter, Grashof while, it declines Prandtl Eckert number. study explores impact various parameters on velocity profiles, revealing that provides accurate both research contributes novel perspective understanding behaviour analysis, particularly flow two stretching

Language: Английский

Citations

6