Enhanced Heat Transfer and Flow Dynamics of Powell-Eyring Nanofluid: Unsteady Stretched Surface and with Stefan blowing/suction DOI Creative Commons

Kalyan Kumar Challa,

M. Eswara Rao,

Muhammad Jawad

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 105664 - 105664

Published: Dec. 1, 2024

Language: Английский

Further insights into steady three-dimensional MHD Sakiadis flows of radiating-reacting viscoelastic nanofluids via Wakif’s-Buongiorno and Maxwell’s models DOI Creative Commons
Abderrahim Wakif, Mostafa Zaydan, Rachid Sehaqui

et al.

Journal of Umm Al-Qura University for Applied Sciences, Journal Year: 2024, Volume and Issue: unknown

Published: April 9, 2024

Abstract Keeping in mind the stress relaxation tendency of many viscoelastic multi-phase flows (e.g., polymer solution and transport phenomena red cell suspensions within blood media), present research investigation intends principally to develop a realistic model for revealing properly aspects reacting-radiating Maxwell nanofluids during their laminar boundary layer steady regime over horizontal impermeable surface under transversal magnetic influence. For this purpose, principal leading differential formulation is derived theoretically by linking Wakif’s-Buongiorno approach with Maxwell’s model. By invoking fundamentally general assumptions passive control strategy nanoparticles, governing PDEs’ simplified accordingly then stated case convective heating condition at bi-stretching surface. executing feasible non-dimensionalization technique, monitoring ODEs’ system achieved successfully, whose solutions are presented precisely different illustrative scenarios using Richardson’s extrapolation method. After carrying out successfully several validating tests, it demonstrated that weakly feature has generally slight delaying effect on nanofluid motion. This dynamical weakening can be reinforced more generation thermal energy intensifying external field source. Additionally, these physical factors show an influence drag forces. However, dropping impression seen local heat transfer contact Contrary broadening impact radiative as well thermophoresis mechanisms mass regions, witnessed first-order chemical reaction mechanism Brownian’s motion exhibit shrinking region.

Language: Английский

Citations

26

Numerical Simulation of MHD Sakiadis Flows of Convectively Heating Thixotropic Nanofluids in a Porous Medium Using Revised Transport Laws and Wakif-Buongiorno's Model DOI Creative Commons
Abderrahim Wakif

Partial Differential Equations in Applied Mathematics, Journal Year: 2025, Volume and Issue: unknown, P. 101071 - 101071

Published: Jan. 1, 2025

Language: Английский

Citations

2

A theoretical analysis of the ternary hybrid nano-fluid with Williamson fluid model DOI Creative Commons
M. Faizan, M. Ajithkumar,

M. Vinodkumar Reddy

et al.

Ain Shams Engineering Journal, Journal Year: 2024, Volume and Issue: 15(8), P. 102839 - 102839

Published: May 24, 2024

The commercialization of nanotechnology is significant in the areas pharmaceutical delivery, supercapacitors, catalysts, microelectronics, thermal energy plants, automotive cooling, fuel cell membranes, crack-resistant paint, and water purification. Here Darcy-Forchheimeir hydromagnetic flow radiative Williamson trihybrid MOS2+ZrO2+GO/Ethyleneglycol nanofluid subject to entropy generation investigated. Molybdenum disulfide MOS2, zirconium dioxide ZrO2, graphene oxide GO nanoparticles base fluid (Ethylene glycol) are incorporated. Darcy-Forchhiemeir porous medium dissipative heat transfer attributes considered. Furthermore, convective boundary condition incorporated for analysis. Thermal radiation employed perform a study phenomenon while keeping mind practical applications. governing PDEs converted into ODEs by appropriate transformations. Using homotopy analysis method (HAM), resulting non-dimensional systems addressed analytically. implications various factors on transmission rate friction factor tri-hybrid nanofluid, hybrid MOS2+ZrO2/Ethyleneglycol nanomaterial, nanoliquid MOS2/Ethyleneglycol investigated through tables. Further, velocity, temperature, rate, Bejan number all three nano-liquid scenarios response influential parameters (Weissenberg We, magnetic parameter M, Rd, Brinkman Br, suction S, Fr, Biot Bi) graphically evaluated. velocity declines as grows. A greater Weissenberg results an increased number. Temperature increase with higher value. enhanced drag force. decreases increasing effect. In conclusion, current outcome excellent invention that came before it.

Language: Английский

Citations

16

Insights into the impact of Cattaneo-Christov heat flux on bioconvective flow in magnetized Reiner-Rivlin nanofluids DOI Creative Commons
Sami Ullah Khan,

Adnan Abbasi,

Katta Ramesh

et al.

Separation Science and Technology, Journal Year: 2024, Volume and Issue: 59(10-14), P. 1172 - 1182

Published: June 29, 2024

The thermal bioconvective investigation of magnetized Reiner-Rivlin nanofluid is the focus research. suspension microorganisms necessary to assess stability nanofluids and their consistent functioning. heat transfer results are influenced by radiated impact impacts an external heating source. One might propose use Cattaneo-Christov flux technique simulate mass transport difficulties. convective boundary conditions used for analysis flow problem. issue modeled using a differential system. Incorporating dimensionless variables greatly simplifies translation governing issue. numerical simulation final system performed shooting approach. settings on evaluated shown visually graphs. Various uses parameters in model have been presented. found increase because fluid parameter. concentration profile decreases relaxation microorganism as Peclet number increases, while constant leads increased observations.

Language: Английский

Citations

14

Incorporating nickel foam with nano-encapsulated phase change material and water emulsion for battery thermal management: Coupling CFD and machine learning DOI Creative Commons

Yu-Ping Yang,

Zhi­qun Wang, Hamdi Ayed

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 60, P. 104672 - 104672

Published: June 7, 2024

In recent years, the rise of machine learning (ML) has prompted researchers to expand datasets required for optimizing and designing thermal systems. Also, development widespread use electric vehicles (EVs) have surged significantly. However, one major challenges associated with EVs is efficient cooling Lithium-ion batteries (LIBs). Therefore, exploration innovative methods can contribute greatly rapidly growing vehicle industry. This study focused on investigating impact embedding a nickel porous medium around single 38,120 LiFeO4 cell. To conduct study, LIB, along medium, was placed inside duct that received flow water Nano-encapsulated phase change materials (NEPCMs). The results obtained from indicate media LIB led significant decrease in maximum temperature more than 40 C, remarkable increase pressure drop 100 times. Additionally, it observed porosity 1 0.97 had pronounced effect LIB's surface, compared 0.95.

Language: Английский

Citations

9

Magnetized and quadratic convection based thermal transport in ternary radiative bio-nanofluid via intelligent neural networks: Two hidden layers mechanism DOI Creative Commons
Assad Ayub, Adil Darvesh, Syed Zahir Hussain Shah

et al.

Results in Physics, Journal Year: 2024, Volume and Issue: unknown, P. 107973 - 107973

Published: Sept. 1, 2024

Language: Английский

Citations

9

Bejan number and entropy generation analysis of unsteady MHD non-Newtonian micropolar squeezed trihybrid nanofluid flow DOI Creative Commons
Humaira Sharif, Fatmawati Fatmawati,

Danial Habib

et al.

Partial Differential Equations in Applied Mathematics, Journal Year: 2024, Volume and Issue: 10, P. 100703 - 100703

Published: May 9, 2024

Microscopic particles have incredible thermal conductivity making them essential in nanotechnology, electronics, materials science and heat exchangers. For suitable optimization of thermic engineering structure, transportation has to increased but minimized the entropy generation. One basic reasons for developing interest tri hybrid nanofluids is its unique ability increase characteristics, that very useful numerous Three distinct nanosized particles, namely silver, gold diamond are considered with water as a base liquid. A set dimensionless ODE's solved numerically by Bvp4c technique. The results prominent parameters elaborated graphs presented velocity profile, Bejan temperature profiles. Moreover, present result compared literature found good agreement. It observed number generation shows opposite behavior higher values Casson magnetic parameter. Further it noted at lower disk, squeezed Reynold increases skin friction coefficient trend against upper disk. Temperature profile increasing Eckert number. also both velocities, temperature, profiles tri-hybrid nanofluid flow attains maximum bi-hybrid mono nanoparticles.

Language: Английский

Citations

7

An overview of the improvement of natural convection heat transfer via surface thermal radiation for different geometries DOI Creative Commons
A.W. Kandeal,

Muammar Mukhsin Ismail,

Ali Basem

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102514 - 102514

Published: July 5, 2024

This paper represents an endeavor to review the advancements achieved in topic of coupled radiation-free convection (CRFC) across various investigated models. Through detailed bibliometric analysis, not only underscores importance CRFC publications but also highlights their frequency, signaling increasing interest and significant contributions this domain. The literature is systematically structured, categorizing studies based on types cavities/enclosures with or without internal heating sources, thereby providing a comprehensive structured overview field. It then delves into crux CRFC, giving governing equations, assumptions, parameters, variables, establishing robust knowledge. Transitioning seamlessly application, explores simulated models, boundary conditions, insightful result discussions. Notably, proven influence surface thermal radiation enhancing free heat transfer throughout reviewed CRFC's transformative potential, paving path for innovative engineering systems.

Language: Английский

Citations

6

MHD flow of second‐grade fluid containing nanoparticles having gyrotactic microorganisms across heated convective sheet DOI Open Access
M. Faizan, Humaira Yasmin, Farhan Ali

et al.

ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Journal Year: 2024, Volume and Issue: 104(9)

Published: Aug. 8, 2024

Abstract In order to keep mechanical processes running smoothly, there is a growing need for effective heat transport. The present study aims explore the variation of on time‐dependent maximum hydrodynamic drag (MHD) second‐grade nanofluids perceiving motile gyrotactic microbe with stretchable sheets. We process analysis thermal energy distribution by using convective boundary conditions. addition this, we take both chemical reaction and radiation into consideration. governing nonlinear (PDEs) are converted (ODEs) similarity transformation then computed BVP4c technique. multiple results marked in range opposing flows only. Then, effects numerous physical variables temperature, concentration, fluid velocity, microorganisms scrutinized different graphical representations. unsteady parameter also strengthen higher qualities, while inverse conduct identified magnetic field framework. Finally, temperature cultivates more significant assessment Biot number, reverse behavior observed Prandtl number. obtained found appropriate existing literature.

Language: Английский

Citations

5

Magnetohydrodynamic conjugate mixed convection, Joule Heating, and entropy generation through a ferrofluid filled T-shaped open miniature chamber with a Heat-Generating circular rod DOI

Md Tanbirul Islam Rupam,

Nahid Hasan, Md. Sheikh Rasel

et al.

Annals of Nuclear Energy, Journal Year: 2025, Volume and Issue: 216, P. 111294 - 111294

Published: March 3, 2025

Language: Английский

Citations

0