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Environmental Studies
Wasim Jamshed et al.
Summary: This study focused on the capability of solar power pumps in heat transfer and improved it using nanotechnology. By using hybrid nanofluids, the SWP demonstrated higher efficiency in heat transmission. The research found that the thermal efficacy of MWCNT/SWCNT-SA reached a minimum of 39.9% and peaked at 42.2% for this work.
ENERGY & ENVIRONMENT
(2023)
Article
Environmental Studies
Fatimah S. Bayones et al.
Summary: This study investigates the effect of nano solid particles on a parabolic trough surface collector mounted aboard a solar-powered ship. The results show that using Cu-SA nanofluid can improve the thermal efficiency.
ENERGY & ENVIRONMENT
(2023)
Article
Thermodynamics
A. C. Venkata Ramudu et al.
Summary: The study focuses on the impact of magnetohydrodynamic Casson fluid flow across a convective surface with cross diffusion, chemical reaction, and non-linear radiative heat. By converting the governing flow equations into non-dimensional form, the research found that an increase in Sorret number leads to a decrease in temperature and an increase in concentration, while the Dufour number has a negative impact. Additionally, an intensification of the non-linear radiative parameter results in a decrement in Nusselt number and an enhancement in Sherwood number.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Thermodynamics
K. Venkata Ramana et al.
Summary: This study analyzed the hydromagnetic transverse flow of an Oldroyd-B-type liquid with variable thickness using the Cattaneo-Christov model, considering additional impacts of thermal conductivity and heat generation, and numerical solutions were obtained using the Runge-Kutta-Fehlberg method. The physical response related to velocity and temperature was investigated, showing that the momentum boundary-layer thickness affects the magnetic field strength and thermal boundary layer in opposite ways, while retardation and relaxation time effects have opposite impacts on the temperature field. The results are valuable for understanding transport phenomena involving hydromagnetic rheological fluids.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Engineering, Chemical
M. Janocha et al.
Summary: The experimental investigation focused on the build-up of small coating layers from deposited droplets dried under forced convection. The evolution from single droplet residue to multi-deposit coating layer, as well as the development of porosity during incremental layer formation, were analyzed. The study compared three model substances representing nano-and microsuspensions, as well as solutions, and investigated the morphologies, porosities, and characteristic phenomena of resulting layers obtained via sessile droplet drying on a flat, partially wetting substrate.
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Engineering, Chemical
T. Anusha et al.
Summary: The study investigates the characteristics of 2D laminar magnetohydrodynamics couple stress hybrid nanofluid on a stretching/shrinking surface embedded in porous media under an inclined magnetic field. The results have potential applications in various fields such as polymer extrusion, liquid crystal solidification, and metal spinning.
TRANSPORT IN POROUS MEDIA
(2022)
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Physics, Multidisciplinary
Nabil Talbi et al.
Summary: The study focuses on enhancing heat transfer through hybrid nanoparticles and examines the impacts of thermal properties and flow conditions. It finds the temperature response to various parameters and the thermal profile changes under different boundary conditions.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Multidisciplinary Sciences
Fares Redouane et al.
Summary: This study investigates the natural convective heat transfer characteristics in a porous triangular cavity filled with silver-magnesium oxide/water hybrid nanofluid. Numerical analysis reveals that the cavity structure and flow parameters have significant influences on heat transfer performance, with the increase in solid-particle size leading to higher heat transfer rates.
SCIENTIFIC REPORTS
(2022)
Article
Materials Science, Multidisciplinary
Shankar Goud Bejawada et al.
Summary: This study numerically investigates the effects of chemical reactions on magnetohydrodynamics (MHD) free convective unsteady flow over an inclined plate in a porous material with the presence of viscous dissipation. The nondimensional governing equations, which are time-dependent, coupled, and nonlinear partial differential equations (PDEs), are solved using the efficient finite element method (FEM). By employing the Galerkin finite element approach, the computational relationships between velocity, energy, and concentration are obtained. The impact of different flow parameters such as the angle of inclination, permeability parameter, magnetic parameter, buoyancy ratio parameter, Schmidt number, Eckert number, Prandtl number, and chemical factor on the velocity, concentration, and temperature fields are analyzed in detail with the aid of diagrams.
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Acoustics
Bo Zhang et al.
Summary: A new criterion is proposed to divide the frequency range of cabin noise prediction, and various methods are used for prediction and optimization design, leading to accurate and reliable results.
Article
Thermodynamics
Muhammad Shoaib et al.
Summary: This study optimized the entropy generation in dissipative flow using artificial neural networks and investigated the effects of various parameters on the flow characteristics.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Thermodynamics
D. Hussain et al.
Summary: The author discusses the sensitivity of pertained parameter for a two dimensional convective wedge flow of Newtonian fluid with varying viscosity and conductivity over a semipermeable wedge surface using the Response Surface Methodology (RSM). The obtained results are comparable to those in literature, and a correlation between responses and governing parameters is developed using Central Composite Design (CCD) in RSM. Detailed sensitivity analysis is performed for each response surface.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Thermodynamics
Puneet Rana et al.
Summary: This study investigates the three-dimensional flow of water containing 29 nm cupric nanomaterials on a wedge-shaped surface, considering the magnetic field, Joule heating, and frictional heating effects. The heat transfer and mass transfer rates are optimized using the finite element method and response surface methodology.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Computer Science, Interdisciplinary Applications
Muhammad Asif Zahoor Raja et al.
Summary: In this study, a novel application of integrated evolutionary computing paradigm is presented for analyzing nonlinear systems of differential equations in computer networks. The approach utilizes finite difference procedure for discretization, genetic algorithms for global search, and interior-point method for local search. By constructing a residual error based cost function and leveraging the combined strength of GA-IPM, the study successfully analyzes virus propagation dynamics in computer networks.
MATHEMATICS AND COMPUTERS IN SIMULATION
(2022)
Article
Engineering, Mechanical
Shaik Jakeer et al.
Summary: The significance of variable magnetic field and magnetohydrodynamic stagnation point flow of Eyring-Powell hybrid dusty nanofluid over a Darcy-Forchheimer sheet was analyzed in this study. It was found that the hybrid nanofluid has a higher heat transfer process compared to the dusty nanofluid.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
(2022)
Article
Physics, Multidisciplinary
Samina Zuhra et al.
Summary: This study presents a new nanofluidic model and its solution for describing the flow of steady couple stress magnetic Casson nanofluid in the presence of Cattaneo-Christov heat flux system past a shrinking plat. The model was developed using a supervised learning Lavenberg-Marquard technique and the physical quantities of the fluidic system were assessed through suitable variations. The proposed model was validated using statistical approaches, demonstrating its reliability and accuracy.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Physics, Multidisciplinary
K. Thanesh Kumar et al.
Summary: In this study, the impact of different shapes of alumina nanoparticles on the magnetohydrodynamic steady flow of a Maxwell liquid was investigated to enhance the efficiency of cooling and heating systems. The results show that platelet shaped nanoparticles improve heat transfer, while the rate of heat transport decay is faster for the brick case.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Physics, Multidisciplinary
Muhammad Asif Zahoor Raja et al.
Summary: This study investigates entropy generation in magnetohydrodynamic third-grade nanofluid flow model using Artificial Neural Network. The impacts of physical parameters on temperature, entropy production rate, velocity, Bejan number, and concentration are analyzed.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
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Thermodynamics
Shady M. Henein et al.
Summary: In this study, the effect of using MgO/MWCNT hybrid nanofluid on the thermal performance of the evacuated tube solar collector was investigated. The results showed that increasing the weight ratios of MWCNTs nanoparticles and volume flow rate improved the energy and exergy efficiencies of the collector. Furthermore, MgO/MWCNT (50:50) hybrid nanofluid performed better than other hybrid nanofluids at all volume flow rates.
CASE STUDIES IN THERMAL ENGINEERING
(2022)
Article
Thermodynamics
Danial Habib et al.
Summary: This study investigates the magnetohydrodynamic flow of Prandtl nanofluid due to stretching/shrinking wedge with activation energy. The presence of heat sources leads to suction/injection in the stagnation point flow. It is found that the thermal transportation of the base fluid is enhanced, leading to an increase in thermal conductivity. The study utilizes boundary layer approximations and similarity transforms to obtain numerical results for the flow field, thermal distributions, and concentration field, demonstrating the effects of different parameters on the system.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Engineering, Multidisciplinary
Shaila S. Benal et al.
Summary: This paper discusses the consequences of magnetohydrodynamic flow inside the boundary layer of a Jeffery fluid in a porous material across a shrinking/stretching sheet. The numerical solution of nonlinear ordinary differential equations is obtained using the Runge-Kutta fourth-order technique, and the effects of key factors such as thermal stratification, Jeffery parameter, Prandtl number, Magnetic field, Porous parameter, and heat generation/absorption on the velocity and temperature profiles are studied. The findings reveal that the Jeffrey nanofluid outperforms other fluids in terms of heat transmission, such as Oldroyd-B and Maxwell nanofluids, and the thermal stratification and heat generation/absorption parameters have opposite effects on fluid motion and temperature distribution.
MATHEMATICAL PROBLEMS IN ENGINEERING
(2022)
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Optics
Hua Yu et al.
Summary: A self-adaptive genetic algorithm is proposed in this paper to address the issue of fiber disturbance in multimode fiber imaging, and its effectiveness is verified through simulation. Experimental results demonstrate that the algorithm enables better refocusing of speckle patterns when the fiber is perturbed, and it can also be used for image transmission.
Article
Engineering, Multidisciplinary
Nur Syahirah Wahid et al.
Summary: Nanofluids have potential applications in industry and further research on flow control is required. This study investigates the magnetohydrodynamic stagnation point flow of alumina-water nanofluid on a shrinking sheet, considering viscous dissipation, melting, and Joule heating effects. The findings reveal two possible solutions at the shrinking condition, with one being stable. Increasing the melting effect and decreasing the nanoparticle volume fraction and Eckert number can enhance heat transmission in the fluid flow system. The study suggests considering a higher alumina volume fraction to delay flow separation and maintain laminar flow.
ALEXANDRIA ENGINEERING JOURNAL
(2022)
Article
Materials Science, Multidisciplinary
Najma Saleem et al.
Summary: This study investigates the thermal and flow characteristics of blood-based ternary nanofluid in a microfluidic pump with elastic walls and fabricated cilia under the presence of inclined magnetic field and thermal radiations. The research finds that the trimetallic blood-based nanofluid exhibits a higher heat transfer rate compared to the conventional blood model, and the prolonged cilia can increase the flowrate and pressure gradient.
Article
Mathematics
Mohamed R. Eid
Summary: This study proposes a model for evaluating the flow properties and heat transmission of hybrid nanofluids in solar collectors. The results show that hybrid nanofluids have lower frictional force and higher heat transmission rate compared to traditional nanoliquids. They also exhibit better thermal and electrical conductivity than mono nanofluids.
Article
Thermodynamics
Zeeshan Ikram Butt et al.
Summary: In this research, the electro-magneto impacts during Darcy-Forchheimer viscous fluid flow with nonlinear thermal radiation were numerically observed. A reliable neuro computing technique was used for the computational work, and the results were validated using a well-known global solver and a famous local solver. The effects of various physical parameters on the velocity profile, thermal distribution and concentration of fluid flow were visualized through numerical illustrations and effective graphical representations.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
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Thermodynamics
Weirong Xiu et al.
Summary: This report investigates the flow of nanoparticles suspended in water at different temperatures. The study finds that as the volume of nanoparticles decreases, the rate of increase in local skin friction coefficients increases. Additionally, at a temperature of 80 degrees C, the heat transfer rate decreases as the volume of nanoparticles decreases, but increases as the volume of nanoparticles increases.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2022)
Article
Engineering, Environmental
Zhenguang Wang et al.
Summary: The 3-bed-7-step VPSA process for carbon capture was optimized using an ANN model and metaheuristic algorithm. The results showed that high purity and recovery can be achieved under certain constraints.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
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Imtiaz Khan et al.
Summary: The study utilizes intelligent computing methods to solve nonlinear singular Lane-Emden and pantograph delay differential equations, providing solutions through Levenberg-Marquardt backpropagation networks and Bayesian regularization backpropagation networks, and validating the performance through three different case studies.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2022)
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Computer Science, Artificial Intelligence
Iftikhar Ahmad et al.
Summary: Bio-inspired computational techniques were used in this study to solve a nonlinear two-point boundary value problem related to modeling corneal shape. Various computational methods were employed to obtain accurate approximate solutions with minimal cost, showing reasonable precision and efficiency. The efficacy of the proposed computing strategies was also validated through statistical analysis methods.
NEURAL COMPUTING & APPLICATIONS
(2021)
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Thermodynamics
Muhammad Shoaib et al.
Summary: In this study, the nano-material flow of Ree-Eyring fluid model (NF-REFM) was analyzed using TLM-BNNs, showing the effectiveness of this method in computing and validating flow performance. The effects of flow on velocity, temperature, and concentration under different parameters were investigated, and results regarding entropy generation, Bejan number, Nusselt number, Sherwood number, and skin friction coefficient were also discussed.
INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
(2021)
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Chemistry, Physical
Xiuxin Yu et al.
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INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
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Physics, Multidisciplinary
Sohita Rajput et al.
Summary: This article investigates the 2D unsteady nanofluid flow past a vertical wedge with nonlinear mixed convection, considering Brownian diffusion and thermophoresis effects. The solutions to the transformed equations are numerically obtained using the 'bvp4c' MATLAB approach. Results show that the nonlinear temperature and concentration convection parameters have similar impacts on velocity, temperature, and concentration profiles, with the nonlinear convection parameter for temperature having a greater effect.
WAVES IN RANDOM AND COMPLEX MEDIA
(2021)
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Computer Science, Interdisciplinary Applications
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Summary: The proposed NAR-RBFs model demonstrates a high level of accuracy and convergence in dealing with the spread of COVID-19. The outcomes of this study will be valuable for forecasting the progress of COVID-19, understanding the influence of key parameters on its spread, and aiding in planning, monitoring, and preventing the transmission of COVID-19.
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE
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Imran Khan et al.
Summary: In this study, a new computing model based on neural networks and Levenberg-Marquardt method is used to solve nonlinear systems, with results matching reference results, proving the effectiveness of the method.
ADVANCES IN MECHANICAL ENGINEERING
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CHINESE JOURNAL OF PHYSICS
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Weina Liu et al.
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