Artificial Neural Network with Levenberg-Marquardt Training Algorithm for Heat Transfer Analysis of Ag-TiO2/water Hybrid Nanofluid Flow Between Two Parallel Rotating Disks DOI Creative Commons

Moh Yaseen,

Sawan Kumar Rawat,

Honey Tyagi

et al.

International Journal of Mathematical Engineering and Management Sciences, Journal Year: 2024, Volume and Issue: 9(4), P. 714 - 736

Published: June 8, 2024

The authors have investigated the axisymmetric and three-dimensional, steady, incompressible, bioconvective flow of Ag-TiO2/water hybrid nanofluid between two infinite parallel rotating disks. Practical uses flows disks include brake systems in vehicles, engines, computers, atomizers, air cleaners, gas turbines, evaporators. This study was conducted within a Darcy-Forchheimer porous medium considered impact magnetic field, heat source, thermal radiation. governing mathematical equations are transformed into coupled nonlinear ordinary differential through similarity transformations. Subsequently, these numerically solved using MATLAB's built-in function "bvp4c". A multilayer perceptron based artificial neural network (ANN) model has been formulated to predict Nusselt number (heat transfer rate) on both lower upper surfaces disk. utilizes Levenberg-Marquardt training algorithm, renowned for its exceptional learning capability, as method ANN. Moreover, generated dataset consisting 84 data points each case numerical methods construct proposed Multilayer Perceptron Artificial Neural Network. computed mean squared error values developed ANN model, targeting predictions, were found be 2×10−6, 5×10−6, 9×10−6, 3×10−6. Additionally, regression (R2) values, serving an additional performance parameter, determined 0.999317, 0.997672, 0.999963, 0.999840, respectively. comprehensive assessment outcomes, strongly affirms that crafted with high degree accuracy predicting numbers.

Language: Английский

Aspects of an induced magnetic field utilization for heat and mass transfer ferromagnetic hybrid nanofluid flow driven by pollutant concentration DOI Creative Commons
Shuguang Li, Rania Saadeh,

J. K. Madhukesh

et al.

Case Studies in Thermal Engineering, Journal Year: 2023, Volume and Issue: 53, P. 103892 - 103892

Published: Dec. 10, 2023

In the growing need for energy and heightened environmental considerations, effective control optimization of thermal processes transferring mass are utmost importance. Engine oil water-based nanofluids have emerged as potential solutions various industrial applications, from generation to sophisticated manufacturing. Because these demands, current work aims explore significance its research field, providing insights into crucial elements heat transport properties in presence hybrid nanofluids. This investigates impact an induced magnetic including nanoparticle circulation across a stretched surface with endo/exothermic chemical reaction concentration waste discharge effects. The acquired ordinary differential equations (ODEs) were solved using Runge Kutta Fehlberg 45 technique. findings show that engine leads effectiveness transfer, while nanofluid performs better transfer. While motor works well endothermic situation, nano liquid has noticeable effect on transfer over activation component exothermic process. Further, exhibit lower pollutant levels than when exposed local external source parameter. These results provide essential guidance choosing best given engineering problem, leading greater productivity advanced cooling systems, manufacturing, pharmaceuticals, treatment, dispersion control.

Language: Английский

Citations

39
Triple solutions for unsteady stagnation flow of tri-hybrid nanofluid with heat generation/absorption in a porous medium DOI Creative Commons
Yun Ouyang, Md Faisal Md Basir, Kohilavani Naganthran

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 61, P. 105027 - 105027

Published: Aug. 26, 2024

Language: Английский

Citations

14
Comprehensive numerical modeling of intermittent flow cooling with enhanced photovoltaic efficiency in PVT/NPCM systems DOI Creative Commons
Hui Chen, Jianfeng Zhang, Ming Shen

et al.

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104420 - 104420

Published: April 18, 2024

The photoelectric conversion efficiency of photovoltaic thermal (PVT) systems is a key concern in solar energy research. widespread use continuous nanofluid cooling PVT/NPCM (Nano-Enhanced Phase Change Material) leads to heightened consumption. In order improve the systems, two-dimensional transient heat transfer numerical model established analyze system with intermittent flow cooling. Corresponding govern equations boundary conditions are proposed, and numerically solved by using finite element method. Simulation results compared experimental data, showing deviation less than 7%. findings indicate that reduces consumption required drive 2220 liters over 7-hour period. Furthermore, under conditions, average electrical stands at approximately 19.7%. Notably, employing closely aligns those cooling, exhibiting maximum merely 0.0348%. Additionally, emerges as favorable choice radiation intensities surpasses 1000W/m2, enabling significant reduction overall while maintaining commendable performance.

Language: Английский

Citations

8
Thermal radiation effects on oscillating frequency of heat transfer of Darcy–Forchheimer nanofluid with chemical reaction and applications in machining operations DOI Open Access
Attia Boudjemline, Zia Ullah,

Essam R. El‐Zahar

et al.

Physics of Fluids, Journal Year: 2024, Volume and Issue: 36(1)

Published: Jan. 1, 2024

The advancement of cutting tool components and design is presently promoting innovative developments in numerous different machining-related industries. characteristics nanofluid are important for machining activities such as the drilling process, grinding, rotating, milling, cutting. Various procedures require distinct lubricating oils nanofluids cutting-edge innovations. significant contribution current mechanism to explore fluctuating heat mass flux Darcy–Forchheimer chemically reactive along a buoyancy-driven porous plate under solar radiation region. Flow through Darcy medium has wide range applications use oil various hydrothermal transfer control, radioactive nuclear disposal systems, water improvement, filtration water. dimensional model transformed into non-dimension scaling factors. primitive-based transformation applied on steady oscillatory parts smooth algorithm FORTRAN language machine by using an implicit finite difference method. numerical graphical results velocity, temperature, concentration executed Gaussian elimination To enhance frequency wavelength, impact radiations periodic nanoparticles with relation. novelty this proposal wave oscillations, amplitude, phase angle thermal boundary layer flow chemical reaction It noticed that prominent wavelength layers generated significance temperature variation increases radiation, reaction, Brownian motion, thermophoresis increase. found minimum oscillation transport observed Pr decreases but maximum sketched enhances.

Language: Английский

Citations

6
Irreversibility Processes on the Squeezing Flow Analysis of Blood-Based Micropolar Hybrid Nanofluid Through Parallel Channel: Spectral Quasilinearisation Method DOI
Titilayo M. Agbaje, Rupa Baithalu, S. R. Mishra

et al.

BioNanoScience, Journal Year: 2024, Volume and Issue: 14(3), P. 3226 - 3240

Published: May 3, 2024

Language: Английский

Citations

6
Morphological applications of triadic hybridized nanoparticles in complex fluid with variable thermal radiations and bouncy force employing the Galerkin finite element method DOI
Muhammad Sohail, Umar Nazir, Abha Singh

et al.

Numerical Heat Transfer Part B Fundamentals, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 18

Published: Feb. 7, 2024

The current development reveals an increment in thermophysical properties of viscous hybrid nanomaterial thought distribution triadic nanoparticles involving quadratic and linear convection Ellis's fluid across a 3-D rotating sheet. Heat transfer takes place utilizing variable thermal radiation heat sink/source. Four kinds metallic oxide nanomaterials based on copper, aluminum, titanium motion ethylene glycol are inserted. phase single-type nanostructures is developed. momenta considered the form partial differential equations assuming multiple aspects. Similarity vectors utilized to find system ODEs through PDEs. Finite element methodology executed achieve numerical consequences. findings related physical variables distributions associated quantities regarding consequences captured detail. efficiency energy for case copper–aluminum/EG higher than copper–titanium oxide/EG working nanofluid. Copper–aluminum/EG brings enhancement temperature gradient oxide/EG. By values solar number, field magnified.

Language: Английский

Citations

5
Anomalous enhancement of energy transfer using two-phase hybrid nanofluid across an elongational sheet with binary chemical species on the sheet surface DOI Creative Commons

Mohamed Boujelbene,

Sohail Rehman, Sultan Alqahtani

et al.

Ain Shams Engineering Journal, Journal Year: 2023, Volume and Issue: 15(3), P. 102580 - 102580

Published: Nov. 23, 2023

The Tiwari-Das nanofluid model has a serious anomaly, while estimating the mass and energy transport rates. Due to absence of clear correlations fact that desirable parameters fluctuate with characteristics nanofluids, make it unable for precise predictions. To overcome on this dispute is coupled Buongiorno's theory in current model. Eyring-Powell fluid suspended Zinc oxide (ZnO) iron (Fe2O3) keeping different volume percentage nanoparticles are used create mixture. flow originates due stretching sheet. subjected upright Lorentz forces, binary chemical species consider sheet surface far field. Furthermore, ratio, reaction diffusion frictional dissipation also considered. dimensionless governing equations reduced first order employing shooting mechanism solved computationally using RK-4 approach. outcomes coefficient, transfer rate hybrid reviewed various statistical charts. From computational drag we can adjudged coefficient diminished escalating primary parameter magnetic number. Increased nanoparticles, detract coefficient. slip encouraging transfer. enhancement significant ratio Nbt. influence Lewis number diminishing function rate. effect homogenous transport, heterogeneous Schmidt diminishing.

Language: Английский

Citations

11
Mixed convection flow in a square lid-driven cavity subject to inclined magnetic field with highly accurate wavelet-homotopy solutions DOI
Sohail Ahmed, Zhi‐Min Chen, Hang Xu

et al.

Computers & Mathematics with Applications, Journal Year: 2024, Volume and Issue: 162, P. 33 - 51

Published: March 12, 2024

Language: Английский

Citations

4
On the augmentation of heat transfer with hybrid nanofluid containing microorganisms on flat plate under thermal radiation, using mixtures models DOI
Sohail Rehman,

Hashim Hashim,

Mohamed Boujelbene

et al.

Energy & Environment, Journal Year: 2024, Volume and Issue: unknown

Published: April 26, 2024

In this study, an investigation of a hybrid nanofluid flow across stretched flat sheet is presented. On flat, flexible surface, water-based nanoliquid propagating in horizontal orientation, while strong magnetic field located along upright direction to the flow. The incompressible, magnetically influenced and electrically conducting. aluminum – graphene (Go) are dispersed working fluid. main interest exploration corresponds microorganism diffusivity with Brownian motion thermophoresis diffusion for two different nanoparticles, which modeled set equations. heat-mass transfer equations constructed using Buongiorno's model volumetric friction. Runge–Kutta–Fehlberg procedure combined shooting employed find numerical solutions governing results reveal that increasing force drags down frictional coefficient. highest energy 19% was recorded 1% Al 2 O 3 5% Go. Higher Peclet number detracts motile density. faster heat transmission observed by thermal radiation. percentage nanomaterials both types characteristics. novel parameter [Formula: see text] influences Sherwood Nusselt numbers. When compared Go, temperature profile rate second particle higher. declines rise rises improvement Lewis motion. Effect on mass transport encouraging.

Language: Английский

Citations

4
Stagnation point flow of hybrid nanofluid driven towards a sinusoidal-radius permeable circular cylinder DOI
Shiv Pratap Singh, Himanshu Upreti, Manoj Kumar

et al.

International Journal of Modelling and Simulation, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 13

Published: Aug. 30, 2024

Recent advancements in nanofluid technology have emphasized the potential of ternary hybrid nanofluids (THNFs) to significantly enhance thermal and hydrodynamic properties. The implementation a wavy sinusoidal cylinder is proposed as novel approach optimize heat transfer variety engineering applications. This study focuses on analysing flow behaviour TiO2-Al2O3-MoS2/Kerosene oil THNF around circular with radius, demonstrating enhanced conduction capabilities compared conventional nanofluids. governing equations, formulated partial differential are solved using bvp4c solver. reveals that shape nanoparticles plays crucial role efficiency. Specifically, when solid volume fraction increases from 1% 3%, brick-shaped particles exhibit lowest enhancement 25.80%, while blade-shaped achieve highest 68.24%. Additionally, coefficient improves 1.5% 1.8% across different nanoparticle shapes under varying dissipation parameters. Similar trends observed reduction drag force changes velocity slip parameter. These findings underscore significant impact performance THNFs, offering valuable insights for optimizing systems

Language: Английский

Citations

4