Dual Solutions of Two-Dimensional Hybrid Nanofluid Flow and Heat Transfer Past a Porous Medium Permeable Shrinking Sheet with Influence of Heat GenerationAbsorption and Convective Boundary Condition DOI Creative Commons
Adnan Asghar,

Mallika Vasugi Govindarajoo,

Khairy Zaimi

et al.

Journal of Advanced Research in Numerical Heat Transfer, Journal Year: 2024, Volume and Issue: 26(1), P. 67 - 83

Published: Nov. 30, 2024

In this study, the dual solutions of two-dimensional hybrid nanofluid flow and heat transfer past a porous medium permeable shrinking sheet with influence generation/absorption convective boundary condition were examined using bvp4c solver MATLAB computational framework. The utilization in presence sheet, considering effects conditions, has wide-ranging applications industries such as cooling systems, aerospace, chemical engineering, biomedical applications, energy microfluidics, automotive thermal management, industrial drying, nuclear reactor cooling, etc. These employ improved characteristics nanofluids efficient control offered by media conditions. governing partial differential equations (PDEs) are transformed into collection higher-order ordinary (ODEs) together their corresponding subsequently shown both numerically graphically. main objective inquiry is to examine relationship between solid volume fraction copper permeability parameter medium, specifically focusing on values f''(0) - (0) according suction effect. current research also integrated temperature velocity profile flow, which corresponds permeability, generation/absorption, condition. Dual acquired certain combinations parameters. Non unique obtained when critical point reaches , for effects. Increasing intensity generation absorption leads more pronounced thicker layer.

Language: Английский

Effects of viscous and Joule dissipation on hydromagnetic hybrid nanofluid flow over nonlinear stretching surface with Hamilton-Crosser model DOI Creative Commons
Izzat Razzaq, Xinhua Wang, Ghulam Rasool

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 105125 - 105125

Published: Sept. 1, 2024

Language: Английский

Citations

15
Influence of activation energy in steady state hydro dynamic non-Newtonian nano fluid with mobile microorganisms DOI Creative Commons
G. Dharmaiah, B. Shankar Goud,

Thadakamalla Srinivasulu

et al.

Results in Chemistry, Journal Year: 2024, Volume and Issue: 9, P. 101653 - 101653

Published: July 1, 2024

The purpose of this article is to investigate the activation energy associated with bioconvection nano flow propagation via Riga plate Arrhenius impact. Electricity flows through fluid a Lorentz force that alters in vertical direction. A considered when magnetic electro applied. Casson and are included governing equations. model based on stretchy sheet can represent bioconvection, movement microorganisms two-phase nano-liquid flows. Novelty research explore thermal mass transport across steady, laminar, MHD incompressible impacts. PDEs organized by application basic conservation laws, they subsequently transformed into equivalent ordinary differential An evaluation present analysis conducted using bvp4c, displayed graphically. Results indicates field Rayleigh wither velocity. Temperature profiles tend be increased Brownian motion.

Language: Английский

Citations

9
Exploration of linear and exponential heat source/sink with the significance of thermophoretic particle deposition on ZnO-SAE50 nano lubricant flow past a curved surface DOI Creative Commons

B. Shilpa,

Irfan Anjum Badruddin,

R. Gangadhara Reddy

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 61, P. 104883 - 104883

Published: July 23, 2024

The present research focuses on exploring the impact of linear and exponential heat source/sink double-diffusive MHD convective flow mass transport ZnO – SAE50 nano lubricants in an exponentially stretching curved sheet along with effect thermophoretic particle deposition. transmission is considered to be caused by both radiation convection. mathematical modelling problem results a coupled system partial differential equations, using suitable similarity transformation variables these equations are reduced non-linear ordinary solved numerically adopting finite difference method obtain solution for field variables. quantity spatial distribution sources/sinks affect physical dynamics optimum status entire application can improve dispersion energy efficiency industrial operations such as nuclear reactors steel production. deposition parameter controls concentration allowing particles accumulate surfaces or specific areas fluid. A rise Hartmann number causes mechanical damping force act opposite direction fluid motion, lowering speed sheet. properties analyzed through Levenberg Marquardt backpropagating algorithm correlation coefficient has ideal values unity training, validation, testing, overall. In light this, anticipated behaviour LMNN-BPA indicated that transfer profile numerical data network output good consensus.

Language: Английский

Citations

8
Numerical simulation for MHD Oldroyd-B fluid flow with melting and slip effect DOI Creative Commons
Amit Dadheech, Surbhi Sharma, Qasem M. Al‐Mdallal

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: May 8, 2024

Abstract This investigation reflects an examination of Oldroyd-B fluid flow over a permeable surface subjected to the effects melting, slip effect, inclined magnetic field and chemical reactions. The governing equations are resolved using bvp4c inbuilt MATLAB tool, arithmetic computation for momentum, thermal concentration executed. results exhibited graphically. Numerical outcomes graphically depicted by aid velocity, concentration, temperature profiles several model variables. achieved exhibit promising agreement with previously established findings available in open literature. obtained indicated that Deborah number $$\beta_{1}$$ β 1 reduces momentum boundary layer thickness whereas $$\beta_{2}$$ 2 enhances adjacent layer. Furthermore, profile declined melting parameter $$Me$$ Me . application this study transcends various engineering disciplines, offering practical solutions optimization opportunities polymer processing, coating technologies, cooling systems, materials biomedical environmental engineering.

Language: Английский

Citations

7
Natural convection heat transfer in an eccentric annulus filled with hybrid nanofluid under the influence of thermal radiation and heat generation/absorption DOI

Bilel Allouche,

Mahfoud Djezzar,

Selmane Allouche

et al.

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 21

Published: Aug. 2, 2024

This investigation aims to scrutinize the flow and heat transfer characteristics of a hybrid nanofluid composed Ag-MgO within an eccentric annular space, where inner circular wall is held at constant elevated temperature outer uniformly cooled. Natural convection in such enclosures, with thermal radiation effects generation/absorption taken into consideration, plays vital role various engineering applications, including solar collectors, nuclear reactors, storage systems, exchangers. The resolution fundamental governing equations was executed employing Gauss-Seidel approach, inclusion sub-relaxation process, all framework finite volume method. impact Rayleigh number, fraction as well coefficient on transfer, flow, distributions were investigated. It observed that for low numbers, influences enhance stability improve conductive mode. Conversely, high intensifies convective exchange. growth number diminishes generation reinforces while absorption exhibits opposite effect. From Nr = 1 onwards, average Nusselt values are no longer influenced by increase nanoparticle volumetric fraction, they solely linked number.

Language: Английский

Citations

4
Thermal case study of magnetic radiative flow impacts on Newtonian nanofluid over a stretchable plate in absorbent: Box approach DOI Creative Commons
Syed M. Hussain,

Zill E Shams,

Qammar Rubbab

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 59, P. 104539 - 104539

Published: May 11, 2024

Nanofluid technology represents a significant breakthrough in thermal engineering, with widespread applications spanning heat exchangers, cancer treatment, and storage systems. Despite its success improving transfer rates diverse devices, the challenge of enhancing conductivity using nanoparticles looms large. This study aims to elucidate 2D flow nanofluid under suction/injection over stretching wedge. It considers factors such as Brownian thermophoretic diffusions, nonlinear generation, radiation. Additionally, it examines effects viscous dissipation Joule heating. Through conversion governing coupled partial differential equations into system ordinary similarity transformations, numerical solutions are obtained via Keller-box method. The analysis delves impacts relevant parameters on velocity, temperature, concentration, microorganism fields, presented graphically. Notably, findings underscore role solid particles efficiency base fluids. These investigation outcomes vital for controlling transferal fluid velocities throughout variation manufacturing processes industrial sectors, guaranteeing required quality ending product. perceptions garnered from this research hold capacity broad range purposes carry consequences through countless engineering disciplines, mostly within nanotechnology.

Language: Английский

Citations

3
A comprehensive numerical study of the effects of surface roughness on a finite-length cylinder with an aspect ratio of 1.5 for Reynolds numbers ranging from 3.9 × 103 to 4.8 × 105 DOI Creative Commons
Z. Jane Wang, Kan Liu, Fangyuan Liu

et al.

Physics of Fluids, Journal Year: 2024, Volume and Issue: 36(5)

Published: May 1, 2024

The aerodynamic performance of the flow around a cylinder with two free ends, which is also referred to as finite-length cylinder, continues be subject rigorous academic inquiry. However, limited research has been conducted on cylinders rough surfaces. To evaluate impact relative roughness we performed numerical simulations model an aspect ratio 1.5 various values. These covered range Reynolds numbers from 3.9 × 103 4.8 105. results indicated that both and number could affect characteristics by altering pattern cylinder. As increased, four spiral eddies behind gradually lost their symmetry in axial direction eventually transformed into pair recirculating eddies. Moreover, when was constant at 2.0 104, increase surface triggered same phenomenon. Additionally, mechanism affected coefficient current revealed. This influence mainly attributed pressure backside

Language: Английский

Citations

2
Endo/exothermic analysis of Casson and Maxwell quadra hybrid nanofluid flow configured by pollutant concentration with thermal and solute jump DOI Creative Commons
Tusar Kanti Das, Ashish Paul, Jintu Mani Nath

et al.

Journal of Taibah University for Science, Journal Year: 2024, Volume and Issue: 18(1)

Published: July 25, 2024

This pioneering study aims to integrate a Yamada-Ota nanofluid model into the Casson-Maxwell quadrahybrid framework, comprising blend of (Ag + Cu Graphene MoS2) nanoparticles. investigation explores endothermic/exothermic reactions, Arrhenius energy and pollutant concentration within confines stretching cylinder, addressing thermal solute jump at boundary. It is significantly conferred that heat transfer rate in Maxwell upsurged respectively by up 6.69% 5.17%, with respective preference Exo Endothermic chemical whereas rates percentage are 3.64% 1.32% for Casson nanofluid. Furthermore, as thermos jumps preferred, escalated transmission proximity about 7.09% 5.58%, respectively, while same elevation quadra hybrid 3.91% 1% elevated parameters further enhancing rates.

Language: Английский

Citations

2
Chemical Reactions with the Casson Nanofluid Flow by the Bioconvective Behavior of Microorganisms Over a Spinning Disc DOI Creative Commons

Prabhakar Sagadevan,

U.V. Varada Raju,

M. Mohanraj

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e41238 - e41238

Published: Dec. 17, 2024

Language: Английский

Citations

2
Dual Solutions of Two-Dimensional Hybrid Nanofluid Flow and Heat Transfer Past a Porous Medium Permeable Shrinking Sheet with Influence of Heat GenerationAbsorption and Convective Boundary Condition DOI Creative Commons
Adnan Asghar,

Mallika Vasugi Govindarajoo,

Khairy Zaimi

et al.

Journal of Advanced Research in Numerical Heat Transfer, Journal Year: 2024, Volume and Issue: 26(1), P. 67 - 83

Published: Nov. 30, 2024

In this study, the dual solutions of two-dimensional hybrid nanofluid flow and heat transfer past a porous medium permeable shrinking sheet with influence generation/absorption convective boundary condition were examined using bvp4c solver MATLAB computational framework. The utilization in presence sheet, considering effects conditions, has wide-ranging applications industries such as cooling systems, aerospace, chemical engineering, biomedical applications, energy microfluidics, automotive thermal management, industrial drying, nuclear reactor cooling, etc. These employ improved characteristics nanofluids efficient control offered by media conditions. governing partial differential equations (PDEs) are transformed into collection higher-order ordinary (ODEs) together their corresponding subsequently shown both numerically graphically. main objective inquiry is to examine relationship between solid volume fraction copper permeability parameter medium, specifically focusing on values f''(0) - (0) according suction effect. current research also integrated temperature velocity profile flow, which corresponds permeability, generation/absorption, condition. Dual acquired certain combinations parameters. Non unique obtained when critical point reaches , for effects. Increasing intensity generation absorption leads more pronounced thicker layer.

Language: Английский

Citations

0