Results 11 to 20 of about 28,237 (275)

Numerically analysis of Marangoni convective flow of hybrid nanofluid over an infinite disk with thermophoresis particle deposition

open access: yesScientific Reports, 2023
This study discusses the flow of hybrid nanofluid over an infinite disk in a Darcy–Forchheimer permeable medium with variable thermal conductivity and viscosity.
M. Abbas   +3 more
semanticscholar   +1 more source

Effects of Hall Current, Activation Energy and Diffusion Thermo of MHD Darcy-Forchheimer Casson Nanofluid Flow in the Presence of Brownian Motion and Thermophoresis

open access: yesJournal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2023
The present article is about the study of Darcy-Forchheimer flow of Casson nanofluid over a linear stretching surface. Effects like variable Hall current, activation energy, Diffusion thermo is also incorporated for the analysis of heat and mass transfer.
Ramachandra Reddy Vaddemani   +2 more
semanticscholar   +1 more source

A revised model for the effect of nanoparticle mass flux on the thermal instability of a nanofluid layer

open access: yesDemonstratio Mathematica, 2021
A revised model of the nanoparticle mass flux is introduced and used to study the thermal instability of the Rayleigh-Benard problem for a horizontal layer of nanofluid heated from below.
Alharbi Ozwah S., Abdullah Abdullah A.
doaj   +1 more source

Gap Effect on Electric Field Enhancement and Photothermal Conversion in Gold Nanostructures

open access: yesMicromachines, 2022
Plasmonic optical tweezers and thermophoresis are promising tools for nanomaterial manipulation. When a gold nanostructure is irradiated with laser light, an electric field around the nanostructure is enhanced because of the localized surface plasmon ...
Hirotomo Chiba   +4 more
doaj   +1 more source

A Hidden Anomaly in the Binary Mixture Natural Convection Subject to Flux Boundary Conditions

open access: yesPhysics, 2021
The problem of natural convection in a binary mixture subject to realistic boundary conditions of imposed zero mass flux on the solid walls shows solutions that might lead to unrealistic negative values of the mass fraction (or solute concentration ...
Peter Vadasz
doaj   +1 more source

MODELING OF ASPHALTENE DEPOSITION IN PIPELINES [PDF]

open access: yesJournal of Petroleum Science and Technology, 2013
This paper is concerned with asphaltene deposition in fluid flowing through pipelines. Brownian diffusion and drag, gravitational, thermophoresis, buoyancy, and shear removal are considered as possible mechanisms in the asphaltene deposition process. The
Behruz Mirzayi   +2 more
doaj   +1 more source

Power-Law Nanofluid Flow over a Stretchable Surface Due to Gyrotactic Microorganisms

open access: yesMathematics, 2022
This study aims to learn more about how the flow of a power-law nanofluid’s mixed bio-convective stagnation point flow approaching a stretchable surface behaves with the presence of a passively controlled boundary condition.
Hossam A. Nabwey   +4 more
doaj   +1 more source

Studying molecular interactions via capillary electrophoresis and microscale thermophoresis: A review

open access: yesElectrophoresis, 2023
The process of choosing the most proper technique for studying the molecular interactions is based on critical factors such as instrumentation complexity, automation, experimental procedures, analysis time, consumables, and cost‐value.
M. Asmari   +5 more
semanticscholar   +1 more source

Mechanical characteristics of MHD of the non-Newtonian magnetohydrodynamic Maxwell fluid flow past a bi-directional convectively heated surface with mass flux conditions

open access: yesFrontiers in Materials, 2023
In engineering and manufacturing industries, stretching flow phenomena have numerous real-world implementations. Real-world applications related to stretched flow models are metalworking, crystal growth processes, cooling of fibers, and plastics sheets ...
Ebrahem A. Algehyne   +7 more
doaj   +1 more source

Influence of Thermophoresis and Brownian Motion of Nanoparticles on Radiative Chemically-Reacting MHD Hiemenz Flow over a Nonlinear Stretching Sheet with Heat Generation

open access: yesFluid Dynamics & Materials Processing, 2023
In this study, a radiative MHD stagnation point flow over a nonlinear stretching sheet incorporating thermophoresis and Brownian motion is considered.
S. Mohammed Ibrahim   +2 more
semanticscholar   +1 more source

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