Results 11 to 20 of about 1,543 (185)

Influence of Temperature Gradients and Heat Source in a Combined Layer on Double Component-Magneto-Marangoni-Convection

open access: yesJournal of Mathematics, 2023
The present paper has enormous applications including fields of crystal growth, material processing, spacecraft, underground spread of chemical contaminants, petroleum reservoirs, waste dispersal and fertilizer migration in saturated soil, alloy ...
N. Manjunatha   +5 more
doaj   +1 more source

Numerical investigation of thermocapillary and buoyancy convection in horizontal ribbon growth with lid-driven boundary

open access: yesAIP Advances, 2020
The melt flow stability has a direct effect on crystal quality during the horizontal ribbon growth (HRG) process. The mixed convection in the HRG system includes thermocapillary convection, buoyancy convection, and the convection induced by the lid ...
Tao Sun   +6 more
doaj   +1 more source

Laser Induced Aggregation of Light Absorbing Particles by Marangoni Convection

open access: yesApplied Sciences, 2020
Laser induced Marangoni convection can be used to accumulate micro-particles. In this paper, a method is developed to control and accumulate the light absorbing particles dispersed in a thin solution layer. The particles are irradiated by a focused laser
Bo-Wei Li, Min-Cheng Zhong, Feng Ji
doaj   +1 more source

Complex bifurcations in Bénard–Marangoni convection [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2016
Accepted for publication in J. Phys. A: Math. Theor.
Vakulenko, Sergey, Sudakov, Ivan
openaire   +2 more sources

Microscale engine swimming underwater powered by Marangoni convection

open access: yesJournal of Thermal Science and Technology, 2016
This study proposes a prototype of a microscale engine swimming underwater powered by Marangoni convection. The engine is a layered disk with a hole and holds a bubble ring in a gap between the layers.
Manabu TANGE   +3 more
doaj   +1 more source

Marginal Stability of Oscillatory Bénard-Marangoni Convection With Internal Heat Generation

open access: yesJournal of Computing Research and Innovation, 2023
The onset of oscillatory Benard-Marangoni convection in a horizontal fluid layer with internal heat generation and a deformable free surface is studied using an analytical technique employing the classical linear stability theory.
Mohamad Najib Mohamad Fadzil   +1 more
doaj   +1 more source

Marangoni liquid film scattering over an extending cylinder

open access: yesTheoretical and Applied Mechanics Letters, 2019
The impact of the Marangoni convection over the thin film flow on an expanding cylinder has been examined in this study. The diverse effect of the embedded constraints has been detected during the liquid film flow.
Taza Gul, M. Sohail
doaj   +1 more source

Effects of Magnetic Field and Nonlinear Temperature Profile on Marangoni Convection in Micropolar Fluid

open access: yesDifferential Equations and Nonlinear Mechanics, 2009
The combined effects of a uniform vertical magnetic field and a nonuniform basic temperature profile on the onset of steady Marangoni convection in a horizontal layer of micropolar fluid are studied.
M. N. Mahmud, R. Idris, I. Hashim
doaj   +1 more source

Magneto-Thermo-Marangoni convective flow of Cu-H2O nanoliquid past an infinite disk with particle shape and exponential space based heat source effects

open access: yesResults in Physics, 2017
The exponential space dependent heat source (ESHS) process is utilized to explore the thermal transport characteristics of Marangoni convective flow in a Cu-H2O nanoliquid due to an infinite disk. Flow is driven by linear temperature.
B. Mahanthesh   +3 more
doaj   +1 more source

Effects of sulfur concentration and Marangoni convection on melt-pool formation in transition mode of selective laser melting process

open access: yesMaterials & Design, 2019
A three-dimensional thermal-fluid model is constructed to investigate the effects of Marangoni convection on the melt-pool formation during the Selective Laser Melting of SS316 powder. The model takes account of the heat-and-mass transfer effects and the
Trong-Nhan Le, Yu-Lung Lo
doaj   +1 more source

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