Results 41 to 50 of about 139,029 (201)

Impact of carbon nanotubes based nanofluid on oil recovery efficiency using core flooding

Results in Physics, 2018
This study aims to investigate the influence of carbon nanotubes based nanofluid on interfacial tension and oil recovery efficiency. Practically multi-walled carbon nanotubes were successfully synthesized using chemical vapour deposition technique and ...
Hassan Soleimani, Mirza Khurram Baig, Noorhana Yahya, Leila Khodapanah, Maziyar Sabet, Birol M.R. Demiral, Marek Burda   +6 more
doaj   +1 more source

Computational Fluid Dynamics (CFD) Simulation of Inclusion Motion under Interfacial Tension in a Flash Welding Process

Metals, 2021
Non-metallic inclusions particles are detrimental to the mechanical properties of a material. It is very important to understand the motion behavior of inclusion particles in molten metal.
Md Irfanul Haque Siddiqui, Hassan Alshehri, Jamel Orfi, Masood Ashraf Ali, Dan Dobrotă   +4 more
doaj   +1 more source

Liquid-liquid interfacial tension of electrolyte solutions

, 2008
It is theoretically shown that the excess liquid-liquid interfacial tension between two electrolyte solutions as a function of the ionic strength I behaves asymptotically as O(- I^0.5) for small I and as O(+- I) for large I.
E. J. W. Verwey, Jos Zwanikken, K. Johansson, Markus Bier, René van Roij   +4 more
core   +2 more sources

Computational simulation of the effects of interfacial tension in microfluidic flow focusing droplet generators

Frontiers in Physics, 2023
We present simulations of a square flow focusing droplet generator device exploring its performance characteristics over a range of interfacial surface tension values and varying neck width.
Matthew Stevens, Eugeniu Balaur, Brian Abbey   +2 more
doaj   +1 more source

Aqueous Two-Phase Interfacial Assembly of COF Membranes for Water Desalination

Nano-Micro Letters, 2022
Aqueous two-phase system features with ultralow interfacial tension and thick interfacial region, affording unique confined space for membrane assembly.
Hongjian Wang, Jiashuai Zhao, Yang Li, Yu Cao, Ziting Zhu, Meidi Wang, Runnan Zhang, Fusheng Pan, Zhongyi Jiang   +8 more
doaj   +1 more source

Interfacial tension in water at solid surfaces [PDF]

, 1998
A model for the formation of cavitation nuclei in liquids has recently been presented with basis in interfacial liquid tension at non-planar solid surfaces of concave form.
Kuhle, Anders, Morch, Knud A., Mortensen, Niels Asger   +2 more
core   +1 more source

Oxidation-Mediated Fingering in Liquid Metals

, 2017
We identify and characterize a new class of fingering instabilities in liquid metals; these instabilities are unexpected due to the large interfacial tension of metals. Electrochemical oxidation lowers the effective interfacial tension of a gallium-based
Daniels, Karen E., Dickey, Michael D., Eaker, Collin B., Hight, David C., O'Regan, John D.   +4 more
core   +1 more source

Drop deformation in stokes flow through converging channels [PDF]

, 2009
This work presents an application of a direct BEM formulation for drop deformation and interaction in Stokes flows through converging channels.
Das Bhaumik, CL, Soares, D, Wrobel, LC
core   +1 more source

Viscosity scaling of fingering instability in finite slices with Korteweg stress

, 2015
We perform linear stability analyses (LSA) and direct numerical simulations (DNS) to investigate the influence of the dynamic viscosity on viscous fingering (VF) instability in miscible slices.
Mishra, Manoranjan, Pramanik, Satyajit
core   +1 more source

Water/oil interfacial tension reduction – an interfacial entropy driven process

Physical Chemistry Chemical Physics, 2021
Interfacial disordering/interfacial entropy plays a critical role in determining the interfacial tension (IFT) of a fluid-fluid interface.
Tai Bui, Harry Frampton, Shanshan Huang, Ian R. Collins, Alberto Striolo, Angelos Michaelides   +5 more
openaire   +4 more sources