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Article
Physics, Applied
M. D. Shamshuddin et al.
Summary: This study establishes an innovative mathematical model to investigate the radiative nanoliquid flow in a stretching sheet immersed with nanoparticles under an inclined magnetic field. The effects of Joule dissipation and exponentially-based heat source/sink are considered. The governing equations are transformed into dimensionless equations and solved numerically. The results are compared with existing literature, showing a positive correlation.
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
(2023)
Article
Materials Science, Multidisciplinary
Md Shamshuddin et al.
Summary: Motivated by emerging technologies in nanofluid electromagnetic sensor systems, this study develops a mathematical model for the free convective chemically reacting magnetized Buongiorno nanofluid flow along a stretching exponential Riga plate with dual stratification. The effects of radiative heat flux and thermal sink/generation are included, and the non-dimensional boundary layer conservation equations are solved using the Keller Box finite difference scheme. The results show that velocity increases and temperature decreases with increasing magnetization parameter. The heat transfer is depleted throughout the boundary layer regime with greater Grashof numbers and the thermal distribution is substantially boosted with increment in radiative flux, heat source, thermophoresis, and Brownian motion parameters.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Pooja P. Humane et al.
Summary: The present work investigates the flow behavior of chemically reacting micropolar nanofluid past an inclined permeable stretching sheet. Numerical investigation is conducted to study the effects of physical parameters on fluid motion, temperature, concentration, and engineering quantities. The results are validated through tabular comparison.
JOURNAL OF NANOFLUIDS
(2023)
Article
Engineering, Multidisciplinary
Bushra Ishtiaq et al.
Summary: This article presents a comparative study of magnetohydrodynamics stagnant point flow in hybrid nanofluid using the extended versions of the Yamada-Ota model and Xue model. The study considers a time-dependent and thermally radiative two-dimensional flow with a stretchable/shrinking permeable sheet. The hybrid nanofluid is formulated by suspending Aluminum Oxide Al2O3 and Copper Cu nanoparticles in water. The nonlinear dimensionless system of ordinary differential equations is solved numerically using the bvp4c methodology. The study finds that the heat transfer rate is higher in the Yamada-Ota model compared to the Xue model, and increasing the stretching parameter enhances the velocity field but deteriorates the temperature distribution.
AIN SHAMS ENGINEERING JOURNAL
(2023)
Article
Energy & Fuels
Mahabaleshwar Ulavathi. Shettar et al.
Summary: This article investigates the heat and mass transfers of viscous fluid flow over a stretching/shrinking sheet using single and multi-wall carbon nanotube models. Various factors such as thermal radiation, induced slip, mass transpiration, and inclined magnetic force are considered. The effect of the carbon nanotube model on fluid flow, which has not been studied before, is also analyzed. By utilizing similarity variable, the governing equations are converted into ordinary differential equations and solved analytically. The results show that fluid flow in a single wall carbon nanotube transfers more energy compared to multivalued nanotubes.
Article
Materials Science, Multidisciplinary
U. S. Mahabaleshwar et al.
Summary: This article discusses the magnetohydrodynamic axisymmetric flow of Casson fluid over a nonlinear permeable shrinking or stretched surface. The heat transfer characteristics of an axisymmetric fluid across a nonlinearly shrinking or stretching surface provided by a Casson fluid are analyzed analytically. Transformed equations and an incomplete gamma function are used to solve the temperature equation analytically. The momentum equation is investigated to estimate mass transpiration analytically.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Vijay K. Patel et al.
Summary: This research paper investigates the magnetohydrodynamic(MHD) flows caused by an exponentially stretching or shrinking sheet of hybrid nanofluids in terms of heat transfer. The study concludes that an increase in the volume fraction of silver nanoparticles leads to an increase in skin-friction and Nusselt number, while temperature increases. When the velocity slip(S1) parameter increases, the skin-friction coefficient decreases on the shrinking surface region but has the opposite effect on the stretching surface region, while the Nusselt number has the opposite effect as well.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
J. K. Madhukesh et al.
Summary: Solar energy is a promising alternative energy source for the future, which can enhance energy transfer efficiency. This study investigates the impact of solar radiation on modified nanofluid flow through numerical simulation. The results indicate that the modified nanoliquid shows increased heat transport for opposing flow situation with respect to augmented values of porosity parameter and volume fraction.
ARABIAN JOURNAL OF CHEMISTRY
(2023)
Article
Thermodynamics
A. C. Venkata Ramudu et al.
Summary: This study aims to explore the impact of viscous dissipation stimulus on the steady convective magnetohydrodynamic shear thickening liquid stream across a vertically stretched sheet. The findings indicate that the velocity decreases and the temperature distribution increases when the Casson fluid parameter increases.
Article
Engineering, Multidisciplinary
Nur Syahirah Wahid et al.
Summary: Hybrid nanofluids have shown superior heat transfer performance in various applications, but further research is needed to explore their potential in a wider range of applications. This study analyzes the flow of a radiative magnetohydrodynamic (MHD) mixed convective alumina-copper/water hybrid nanofluid past an inclined shrinking plate. By applying similarity transformations, the flow model's partial differential equations are converted to ordinary differential equations (ODEs). The numerical solution is obtained using the fourth-order accuracy code (bvp4c) for the boundary value problem. The findings suggest that optimizing copper concentration, thermal radiation, and MHD effect can significantly enhance the heat transfer rate and prevent flow separation.
ALEXANDRIA ENGINEERING JOURNAL
(2023)
Article
Engineering, Multidisciplinary
Sohail A. Khan et al.
Summary: The influence of convective heat transfer on entropy generation in a convective magnetized Reiner-Rivlin liquid conveying tiny particles is investigated. The study takes into account dissipation, Ohmic heating, and radiation energy expressions. The Buongiorno model is used to describe thermophoresis and random diffusion of nanomaterials. Non-dimensional differential systems are developed and solved using the Newton built-in shooting technique. The effects of various parameters on concentration, temperature, entropy rate, and velocity are analyzed. The findings reveal opposite trends between velocity/temperature and the magnetic parameter, enhanced entropy rate and temperature gradient with the magnetic effect, enhancement in fluid flow with convection and Reiner-Rivlin fluid parameters, increased entropy rate with higher radiation effect, reversed trends between concentration and thermophoresis/reaction variables, and similar trends between temperature and concentration with random diffusion variables. A higher Brinkman number and larger radiation effect amplify entropy generation and thermal transport rate, respectively.
ALEXANDRIA ENGINEERING JOURNAL
(2023)
Article
Thermodynamics
Farwa Asmat et al.
Summary: This paper investigates the unsteady hydromagnetic surface-driven flow along an infinite flat plate with the presence of thermal radiation and heat dissipation. Analytical and numerical solutions are obtained using MAPLE 2022 for the resulting nonlinear system of partial differential equations. It is found that increasing magnetic and velocity slip parameters lead to oscillatory motion in skin friction, while higher Prandtl number and radiation value enhance wall heat gradient profiles.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Thermodynamics
Muhammad Yasir et al.
Summary: Hybrid nanofluids have remarkable thermophysical characteristics and great potential in heat transfer applications. They are more effective in enhancing heat transport compared to conventional nanofluids.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Engineering, Multidisciplinary
Amjad Salamah M. Aljaloud
Summary: The aim of this study is to investigate the effect of barrier temperature on hybrid nanofluid MHD mixed convection via LBM. By changing the blocking temperature, the share of heat transfer in entropy production can be reduced by about 14%. Increasing buoyancy forces leads to stronger convection currents inside the chamber. The application of a magnetic field reduces fluid flow speed and temperature gradient, weakening convection effects and buoyancy forces.
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS
(2023)
Article
Engineering, Multidisciplinary
A'isyah Jaafar et al.
Summary: This study investigates the flow and heat transfer characteristics of Cu-TiO2/water hybrid nanofluid under the presence of magnetohydrodynamics, heat source, and slip conditions, with the addition of porous media. The complex governing equations were transformed into ODEs using a similarity transformation, and the numerical results were obtained using the MATLAB bvp4c function. It was found that Cu-Al2O3/water exhibited slightly higher heat transfer rate compared to Cu-TiO2/water. The Cu-TiO2/water hybrid nanofluid showed a 4.04% improvement in heat transfer compared to water, while Cu/water nanofluid enhanced heat transfer by 2.13%. Dual solutions were found, and stability analysis confirmed the stability of the upper branch solution. The MHD and permeability parameter accelerated skin friction, while the volume fraction of copper nanoparticles increased the heat transfer rate of Cu-TiO2/water hybrid nanofluid.
RESULTS IN ENGINEERING
(2023)
Article
Computer Science, Interdisciplinary Applications
Preeti et al.
Summary: The study investigates the thermal performance of various shapes and compositions of nanofluids through mathematical modeling, with platelet-shaped Al2O3 nanofluid identified as the best heat transporter. The addition of SiO2 nanoparticles enhances heat transfer rate, and the influence of nanoparticle volume fraction and thermofluidic parameters on heat transport phenomenon is discussed. The MATLAB code developed for numerical solution is validated against existing literature.
MATHEMATICS AND COMPUTERS IN SIMULATION
(2022)
Article
Energy & Fuels
Muhammad Yasir et al.
Summary: This article investigates the flow of viscous fluid containing carbon nanotubes as solid nanoparticles past a moving needle in the presence of a porous medium. The results show that needle size significantly affects fluid motion, and the heat transport rate is higher in hybrid nanofluids.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Physics, Multidisciplinary
Wasim Jamshed et al.
Summary: This research investigates the generation of entropy in the magnetohydrodynamic flow of a nanofluid on a horizontal plate in a solar-powered tractor. The study shows that a porous medium decreases the Nusselt number and increases the skin friction coefficient, while increasing the Reynolds and Brinkman numbers enhances the system's total entropy.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Energy & Fuels
Muhammad Yasir et al.
Summary: In this study, the effects of the (Cu, Ag) hybrid nanomaterials model on flow patterns are investigated in blood flow equations. Thermal transport analysis is also conducted for melting heat transfer phenomenon. The study considers the effects of thermal radiation, Ohmic and viscous dissipation in exploring the heat transport mechanism. The research reveals that the performance of the hybrid-nanofluid is more significant compared to that of the regular nanofluid, with significant impacts on velocity and heat transfer. The findings are compared to previous studies in limiting cases.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Physics, Multidisciplinary
Bushra Ishtiaq et al.
Summary: This paper investigates the heat transfer and steady boundary layer flow of Casson nanofluid with an inclined magnetic field. The study examines the effects of Brownian motion and thermophoresis and utilizes mathematical models and solving techniques to analyze the velocity, temperature, and concentration characteristics of the fluid, leading to several conclusions.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Chemistry, Physical
Iskandar Waini et al.
Summary: The thermal difficulties encountered in modern electronic equipment can be solved by using nanofluids, which reconcile the issues by designing an optimum structure for systems in refrigeration or improving heat transferal features. Numerical solutions reveal the existence of multiple solutions under certain parameters and a unique solution under others. Additionally, the presence of radiation, magnetic field, and hybrid nanoparticles can enhance thermal performance.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Energy & Fuels
Muhammad Yasir et al.
Summary: This study investigates the properties of an electro-magnetically conducting flow of zinc-oxide and multiwalled carbon nanotubes suspension submerged in engine oil on a biaxially, planarly, and perpendicularly stretching/shrinking surface. The results show that the motional electromagnetic force of the magnetic field drives the increase of energy transfer rate, while the decrease in velocity leads to an increase in skin friction.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Thermodynamics
Umair Khan et al.
Summary: This article analyzes the microrotation and heat transfer characteristics of a micropolar hybrid nanofluid flow towards a stagnation point on a stretching/shrinking sheet. The nature of solutions changes with parameters, and boundary layer separation occurs under certain conditions.
CASE STUDIES IN THERMAL ENGINEERING
(2021)
Article
Materials Science, Multidisciplinary
Umair Rashid et al.
Summary: This study investigates the impact of different shapes of nanoparticles on the flow of (Ag-TiO2)/water hybrid nanofluid, using the homotopy analysis method to find analytical solutions and comparing the results with previous research. The study shows that spherical nanoparticles exhibit better temperature disturbance and heat transfer in hybrid nanofluid flow.
RESULTS IN PHYSICS
(2021)
Article
Physics, Multidisciplinary
P. M. Patil et al.
Summary: The study investigates the concept of MHD mixed convection with Ag-TiO2 / H2O hybrid nanofluid flow over a slender cylinder and its applications in science and engineering. By applying a uniform magnetic field to analyze the impact on transport characteristics of the flow, the behavior of thermal efficiency is studied considering different nanoparticles shape factor. The simulation demonstrates that inclusion of hybrid nanoparticles in the base fluid results in higher heat transfer and the velocity of the hybrid nanofluid is enhanced with increasing values of mixed convection parameter and velocity ratio parameter.
CHINESE JOURNAL OF PHYSICS
(2021)
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K. Anantha Kumar et al.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2020)
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K. Anantha Kumar et al.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2020)
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Thermodynamics
Nilankush Acharya
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2020)
Article
Mathematics, Interdisciplinary Applications
K. Ganesh Kumar et al.
CHAOS SOLITONS & FRACTALS
(2020)
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Multidisciplinary Sciences
M. K. Nayak et al.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2020)
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Abid Hussanan et al.
JOURNAL OF MOLECULAR LIQUIDS
(2018)
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Thirupathi Thumma et al.
JOURNAL OF MOLECULAR LIQUIDS
(2017)
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Chemistry, Physical
T. Hayat et al.
JOURNAL OF MOLECULAR LIQUIDS
(2016)
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Thermodynamics
M. Turkyilmazoglu et al.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2013)
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Thermodynamics
Alin V. Rosca et al.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2013)
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Thermodynamics
M. Sankar et al.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
(2011)