4.6 Article

Analysis of buoyancy assisting and opposing flows of colloidal mixture of titanium oxide, silver, and aluminium oxide nanoparticles with water due to exponentially stretchable surface

Related references

Note: Only part of the references are listed.
Article Engineering, Mechanical

Transpiration effect on Falkner-Skan bioconvective mixed nanoliquid flow above a poignant wedge

N. Sandeep et al.

Summary: Numerical computations were used to investigate the effect of the Buongiorno slip mechanism and radiative heat on gyrotactic microorganisms in a nanofluid flow. The results show that the deposition of nanomaterials significantly affects the flow and heat transfer, particularly in the suction case.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE (2023)

Article Engineering, Mechanical

Aspects of magnetic dipole and heat source/sink on the Maxwell hybrid nanofluid flow over a stretching sheet

B. Saleh et al.

Summary: The influence of magnetic dipole on the flow of a Maxwell hybrid nanoliquid over a stretching sheet with a non-uniform heat source/sink is examined in this study. The effects of non-dimensional parameters on the fluid profiles are explained graphically, showing that the radial velocity increases with higher Maxwell parameter values and decreases with higher ferromagnetic interaction parameter values. The rising values of space and temperature dependent heat source/sink parameters improve the heat transfer.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022)

Article Engineering, Mechanical

Evaluation of heat and mass transfer characteristics in a nanofluid flow over an exponentially stretchable sheet with activation energy

J. K. Madhukesh et al.

Summary: The current study investigated the effects of heat source/sink on the flow of nanofluid across an exponentially stretchable sheet. The results showed that increasing porous and suction parameters led to a decrease in velocity field, while increasing heat source/sink parameter led to a decline in heat transfer rates. The rate of decline in heat transfer was faster for the Newtonian heating case compared to the common wall temperature case. Additionally, increasing volume fraction and heat source/sink parameter led to a decrease in Nusselt number for both cases, with the fluid showing improved heat transfer rate for the common wall temperature case.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022)

Article Physics, Multidisciplinary

Flow and heat transfer in radiative MHD dusty-hybrid ferrofluids

N. Sandeep et al.

Summary: This study investigates the improved thermal transport in MHD flow using hybrid ferrofluid. The results show that the hybrid ferroliquid and thermal radiation play a significant role in fluid and energy transport, and kerosene-based hybrid ferrofluids significantly enhance heat transfer performance.

WAVES IN RANDOM AND COMPLEX MEDIA (2022)

Article Thermodynamics

Simulation of the dynamics of colloidal mixture of water with various nanoparticles at different levels of partial slip: Ternary-hybrid nanofluid

Wenhao Cao et al.

Summary: This study investigates the flow characteristics of ternary-hybrid nanofluids and their influence under temperature difference, nonlinear thermal radiation, and partial slip. The results show that partial slip reduces the friction at the wall, with the lowest decreasing rate observed in free convection. When induced by mixed convection, the increased motion of the three types of nanoparticles leads to optimal mass and heat transfer rates.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2022)

Article Thermodynamics

Multiple linear regression on bioconvective MHD hybrid nanofluid flow past an exponential stretching sheet with radiation and dissipation effects

T. S. Neethu et al.

Summary: This study investigates the dynamics of bioconvective MHD hybrid nanofluid flow over an exponentially stretching permeable surface, considering thermal radiation, heat generation, chemical reaction, porosity, and dissipative effects. The results show that an increase in the porosity parameter leads to an increase in temperature and a decrease in velocity. The temperature profile is proportional to the radiation parameter, magnetic field parameter, Eckert number, and volume fraction of TiO2 and Ag nanoparticles. The mass transfer rate and motile density number increase with higher values of the chemical reaction parameter.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2022)

Article Engineering, Mechanical

Convective heat transfer in MHD Cu-TiO2-H2O cross nanofluid flow over three diverse surfaces

G. P. Ashwinkumar et al.

Summary: Computational analysis was used to compare the flow characteristics of Cu + TiO2 + H2O hybrid nanoliquid on cone, wedge, and plate surfaces. The results showed that the influence of embedded factors was more significant on cone surfaces, and the use of copper and titanium oxide nanoparticles improved the thermal performance of the nanofluid.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022)

Article Engineering, Mechanical

Effect of exponential heat source on parabolic flow of three different non-Newtonian fluids

S. P. Samrat et al.

Summary: This study investigates the flow and thermal transfer characteristics of MHD Casson, Carreau, and Williamson fluids in a parabolic extending region with exponential heat generation. The study reveals that Casson fluid has superior thermal conductivity compared to Carreau and Williamson fluids, and the dynamics and thermal gradients of the three non-Newtonian fluids are non-uniform. Furthermore, the magnetic force tends to condense the flow and thermal transport rate of these fluids, and increasing the magnitude of the Prandtl and exponential parameters enhances the rate of thermal transport.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022)

Article Physics, Multidisciplinary

Numerical investigation of EMHD nanofluid flows over a convectively heated riga pattern positioned horizontally in a Darcy-Forchheimer porous medium: application of passive control strategy and generalized transfer laws

Ghulam Rasool et al.

Summary: This investigation provides a numerical analysis of electro-magneto-hydrodynamic (EMHD) nanofluid flows past a Riga pattern embedded horizontally in a Darcy-Forchheimer porous medium. The study formulates a more realistic non-homogeneous flow model by linking an advanced Buongiorno's nanofluid approach with Cattaneo-Christov's physical point of view and generalized Fick's law. The results show that Darcy-Forchheimer's porous forces have a significant impact on the momentum boundary layer, and both Darcy-Forchheimer's and Lorentz's forces strengthen the frictional factor at the Riga surface. Moreover, adjusting the convective heating process and the electromagnetic planar support can effectively enhance the wall heat transfer rate.

WAVES IN RANDOM AND COMPLEX MEDIA (2022)

Article Physics, Multidisciplinary

Significance of deposition and diffusion retention on the performance of the composite membrane

Yassine Ezaier et al.

Summary: This paper studies the failure process of composite membranes used in water desalination. Factors such as temperature, fluid pressure, and accumulation of retained fluid are found to be significant parameters that damage these membranes. The research also shows that the filtered particles deposited on the membrane can cause damage by creating spaces. The study calculates the intact fiber density of the membrane to determine its vacuum index. Results indicate that the membrane vacuum index decreases exponentially with the ratio of diffusion to flux. Moreover, vacuum is rapidly created at high pressure values. Accumulation of retained fluid has a greater impact on membranes than temperature and fluid pressure, and the lifetime of composite membranes used in water desalination increases exponentially with the diffusion to flux ratio.

WAVES IN RANDOM AND COMPLEX MEDIA (2022)

Article Chemistry, Multidisciplinary

Heat Transfer of Hybrid Nanomaterials Base Maxwell Micropolar Fluid Flow over an Exponentially Stretching Surface

Piyu Li et al.

Summary: A numerical investigation has been conducted on the three-dimensional flow of hybrid nanomaterial micropolar fluid across an exponentially stretched sheet. The study reveals the impacts of various parameters on fluid flow characteristics, such as nanoparticle volume fraction, viscosity ratio, stretching ratio parameter, and constant. These findings are significant for future applications in technology and industry.

NANOMATERIALS (2022)

Article Chemistry, Multidisciplinary

Aspects of Uniform Horizontal Magnetic Field and Nanoparticle Aggregation in the Flow of Nanofluid with Melting Heat Transfer

Fuzhang Wang et al.

Summary: This paper investigates the impact of chemical reactions on fluid flow in titanium dioxide-ethylene glycol nanoliquid over a rotating disk with thermal radiation. The governing equations are transformed into ordinary differential equations and numerically solved using the shooting method and the Runge-Kutta-Fehlberg method. The results show that nanoparticle aggregation enhances heat transport and mass transfer.

NANOMATERIALS (2022)

Article Materials Science, Multidisciplinary

Breaking process of composite membranes used in desalination phenomenon

Yassine Ezaier et al.

Summary: This paper presents a study on the breaking process of composite membranes used in water desalination, focusing on the parameters of temperature, fluid pressure, and accumulated retained fluid that are likely to damage the membranes. By adopting the dynamics of a fiber bundle model, the authors investigate the rupture of membranes with fibers distributed parallel to the direction of fluid flow. The results show that the increase in parameters leads to the rupture of membrane fibers and an increase in porosity. The research highlights the significant effect of accumulated retained fluid on membranes compared to temperature and fluid pressure.

MULTIDISCIPLINE MODELING IN MATERIALS AND STRUCTURES (2022)

Article Engineering, Mechanical

Effect of electromagnetic induction on the heat transmission in engine oil-based hybrid nano and ferrofluids: A nanotechnology application

K. Anantha Kumar et al.

Summary: This analysis investigates the control of electromagnetic induction over the flow and heat transmission in shear-thickening hybrid nano and ferrofluids for cooling/heating applications. The study discusses the properties and applications of hybrid nano and ferrofluids, and reveals that hybrid ferrofluids have better heat transfer performance.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2022)

Article Physics, Multidisciplinary

Significance of nanoparticles aggregation and Coriolis force on the dynamics of Prandtl nanofluid: The case of rotating flow

Aziz Ullah Awan et al.

Summary: This article provides a comparative study on the rotational Prandtl host fluid flux of aggregated and non-aggregated nanoparticles on a linear stretching surface. The study examines the chemical species diffusion and Arrhenius activation energy. The results show that the parameters have significant effects on heat, velocity, and nanoparticle concentration.

CHINESE JOURNAL OF PHYSICS (2022)

Article Physics, Applied

Heat transfer analysis in three-dimensional unsteady magnetic fluid flow of water-based ternary hybrid nanofluid conveying three various shaped nanoparticles: A comparative study

R. Naveen Kumar et al.

Summary: This research focuses on the heat transport analysis of three-dimensional unsteady flow of non-Newtonian nanofluid. A comparison between water-based ternary hybrid nanofluid and ZnO-SAE50Nanolubricant is made using two different models. The results show that ZnO-SAE50Nanolubricant exhibits the highest heat transport when the radiation parameter increases.

INTERNATIONAL JOURNAL OF MODERN PHYSICS B (2022)

Article Thermodynamics

Numerical simulation of a thermally enhanced EMHD flow of a heterogeneous micropolar mixture comprising (60%)-ethylene glycol (EG), (40%)-water (W), and copper oxide nanomaterials (CuO)

Nehad Ali Shah et al.

Summary: In this study, the hydro-thermal and mass transport characteristics of a non-homogeneous micropolar mixture were numerically analyzed. The results showed that the micropolarity and electrically conducting properties of the nanofluid play a significant role in enhancing its motion. Furthermore, it was observed that the thermophoresis diffusive mechanism can be further enhanced by the presence of an internal heat source in the convective heating process.

CASE STUDIES IN THERMAL ENGINEERING (2022)

Article Thermodynamics

Dynamics of ternary-hybrid nanofluids due to dual stretching on wedge surfaces when volume of nanoparticles is small and large: forced convection of water at different temperatures

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 Physics, Multidisciplinary

Assessment of the local thermal non-equilibrium condition for nanofluid flow through porous media: a comparative analysis

B. C. Prasannakumara

Summary: The study investigates the impact of nanoparticles in base fluids using the Tiwari-Das model. Numerical simulations of nanoliquid flow over a stretching sheet in a porous medium reveal significant variations in thermal transfer between fluid and solid phases under different parameter conditions. The porosity parameter strongly influences the velocity of NaAlg-Cu nanoliquid.

INDIAN JOURNAL OF PHYSICS (2022)

Article Thermodynamics

Significance of haphazard motion and thermal migration of alumina and copper nanoparticles across the dynamics of water and ethylene glycol on a convectively heated surface

Ying-Qing Song et al.

Summary: This study investigates the impact of haphazard motion of alumina and copper nanoparticles on temperature distribution and thermo-migration under the phenomenon of transport along a vertical surface. The results show that at high Biot numbers and thermo-migration, with a less thick base fluid, the heat conduction of water exceeds that of ethylene glycol.

CASE STUDIES IN THERMAL ENGINEERING (2021)

Article Chemistry, Physical

Ternary-hybrid nanofluids: significance of suction and dual-stretching on three-dimensional flow of water conveying nanoparticles with various shapes and densities

Thanaa Elnaqeeb et al.

Summary: The study focused on the transport phenomena of water conveying three types of nanoparticles in a rectangular closed domain, where an increase in suction and stretching ratio led to higher vertical velocity and Nusselt number, while decreasing fluid flow, temperature distribution, and local skin friction coefficients. Higher Nusselt numbers were observed in the case of water conveying Copper oxide, Copper, and Silver nanoparticles due to their heavy densities at all levels of suction and stretching ratio.

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES (2021)

Article Physics, Multidisciplinary

Dynamics of radiative-reactive Walters-b fluid due to mixed convection conveying gyrotactic microorganisms, tiny particles experience haphazard motion, thermo-migration, and Lorentz force

A. Wakif et al.

Summary: This passage discusses the significance of the dynamics of a mixture of polymethyl methacrylate and pyridine under certain conditions, utilizing mathematical models to analyze fluid dynamics properties and draw conclusions on heat transfer rate, microorganism flux, and temperature distribution enhancements.

PHYSICA SCRIPTA (2021)

Article Thermodynamics

Impact of thermophoretic particle deposition on Glauert wall jet slip flow of nanofluid

A. Alhadhrami et al.

Summary: The study investigates the steady, two-dimensional Glauert wall jet flow with thermophoretic particle deposition in the presence of Al2O3 nanoliquid. Results show that an increase in velocity slip parameter values raises the velocity profile away from the wall and decreases near the surface.

CASE STUDIES IN THERMAL ENGINEERING (2021)

Article Engineering, Chemical

Impact of Binary Chemical Reaction and Activation Energy on Heat and Mass Transfer of Marangoni Driven Boundary Layer Flow of a Non-Newtonian Nanofluid

Ramanahalli Jayadevamurthy Punith Gowda et al.

Summary: Studied the steady Marangoni driven boundary layer flow, heat and mass transfer characteristics of a nanofluid, results showed that increasing Marangoni number improves velocity gradient and reduces heat transfer, while increasing porosity parameter reduces velocity gradient and improves heat transfer, Nusselt number decreases as porosity parameter increases.

PROCESSES (2021)

Article Engineering, Multidisciplinary

Transportation of modified nanofluid flow with time dependent viscosity over a Riga plate: Exponentially stretching

Nadeem Abbas et al.

Summary: This analysis focuses on the modified nanofluid flow on a nonlinear stretching Riga plate, taking into account the impacts of variable viscosity. The study reveals that the modified nanofluid exhibits better performance in terms of thermal conductivity and heat transfer compared to hybrid nanofluid and nanofluid. Further studies on the behavior of modified nanofluid are warranted.

AIN SHAMS ENGINEERING JOURNAL (2021)

Article Thermodynamics

Gear-generalized differential quadrature analysis of oscillatory convective Taylor-Couette flows of second-grade fluids subject to Lorentz and Darcy-Forchheimer quadratic drag forces

Wei-Feng Xia et al.

Summary: Neglect of further analysis of the Taylor-Couette flow problem is seen to be due to difficulties in research methodology for studying transport phenomena. The efficiency of the GearGeneralized Differential Quadrature Method (GGDQM) in analyzing the flow of second-grade fluid through a porous medium subject to Lorentz force was investigated. The study found that the elasticity of the fluid medium enhances the dynamical and thermal features, while the porosity characteristics and strength of the magnetic field exhibit a reverse trend in velocity and temperature distributions.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2021)

Article Engineering, Multidisciplinary

Buoyancy Effect on a Micropolar Fluid Flow Past a Vertical Riga Surface Comprising Water-Based SWCNT-MWCNT Hybrid Nanofluid Subject to Partially Slipped and Thermal Stratification: Cattaneo-Christov Model

Ahmed Mohammed Alshehri et al.

Summary: This paper provides a comprehensive analysis of mixed convective flow of SWCNT-MWCNT/water hybrid nanofluid with micropolar fluid through a partially slipped vertical surface. Numerical results show that increasing solid volume fraction leads to higher temperature distribution in the hybrid nanofluid, while axial friction factor also increases.

MATHEMATICAL PROBLEMS IN ENGINEERING (2021)

Article Engineering, Mechanical

Physical insights into the heat and mass transfer in Casson hybrid nanofluid flow induced by a Riga plate with thermophoretic particle deposition

J. K. Madhukesh et al.

Summary: The study focuses on the laminar, steady flow of a Casson hybrid nanoliquid induced by a Riga plate in the presence of a porous medium. Numerical solutions are obtained using a fourth fifth-order Runge-Kutta-Fehlberg process, showing the influences of parameters on flow fields.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING (2021)

Article Thermodynamics

Buoyancy forces and activation energy on the MHD radiative flow over an exponentially stretching sheet with second-order slip

Gogula Sandhya et al.

Summary: This study examines the effects of second-order slip and activation energy on magnetohydrodynamic and radiative fluid flow, revealing their impact on heat transfer phenomena. The research demonstrates the significant influence of various flow parameters on the governing flow field.

HEAT TRANSFER (2021)

Article Materials Science, Multidisciplinary

Magnetohydrodynamic oblique stagnation point flow of second grade fluid over an oscillatory stretching surface

Aziz Ullah Awan et al.

RESULTS IN PHYSICS (2020)

Article Engineering, Mechanical

Group theoretical analysis for MHD flow fields: a numerical result

Khalil Ur Rehman et al.

JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING (2019)

Review Green & Sustainable Science & Technology

Recent advances in application of nanofluids in heat transfer devices: A critical review

Muhammad Usman Sajid et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Thermodynamics

Symmetry analysis on thermally magnetized fluid flow regime with heat source/sink

Khalil Ur Rehman et al.

CASE STUDIES IN THERMAL ENGINEERING (2019)

Review Thermodynamics

Applications of nanofluids in condensing and evaporating systems A review

Saman Rashidi et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2018)

Article Engineering, Mechanical

Mixed convection heat transfer to cross fluid with thermal radiation: Effects of buoyancy assisting and opposing flows

Mehwish Manzur et al.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2018)

Article Physics, Multidisciplinary

A comparative study of nanofluids flow yields by an inclined cylindrical surface in a double stratified medium

Khalil Ur Rehman et al.

EUROPEAN PHYSICAL JOURNAL PLUS (2017)

Review Thermodynamics

A review of the applications of nanofluids in solar energy

Omid Mahian et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2013)

Article Engineering, Multidisciplinary

MHD Mixed Convective Boundary Layer Flow of a Nanofluid through a Porous Medium due to an Exponentially Stretching Sheet

M. Ferdows et al.

MATHEMATICAL PROBLEMS IN ENGINEERING (2012)

Article Mathematics, Applied

On radiation effects on hydromagnetic Newtonian liquid flow due to an exponential stretching sheet

P. K. Kameswaran et al.

BOUNDARY VALUE PROBLEMS (2012)

Article Mathematics, Applied

Numerical study of heat transfer enhancement in mixed convection flow along a vertical plate with heat source/sink utilizing nanofluids

P. Rana et al.

COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION (2011)

Article Physics, Multidisciplinary

Viscous dissipation effect on mixed convection flow of a micropolar fluid over an exponentially stretching sheet

Mohamed Abd El-Aziz

CANADIAN JOURNAL OF PHYSICS (2009)

Article Thermodynamics

Influence of thermal radiation on the boundary layer flow due to an exponentially stretching sheet

M. Sajid et al.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2008)