Results 31 to 40 of about 425,220 (296)
Effect of Paper Surface Properties on Coated Paper Wettability with Different Fountain Solutions
Wetting of coated papers by isopropyl alcohol (IPA)-based fountain solutions or surfactant solutions was studied in this paper. Additionally, the effect of paper surface properties on wetting was analyzed.
Nuria Gómez +2 more
doaj +1 more source
Comparison between numerical models for the simulation of moving contact lines [PDF]
The aim of this study is to discus different numerically models for the simulation of moving contact lines in the context of a Volume of Fluid–Continuum Surface Force (VoF–CSF) method. We focus on the particular situation of spreading drops.
Legendre, Dominique, Maglio, Marco
core +2 more sources
Discrete Element Method for Simulation and Calibration of Cotton Stalk Contact Parameters
To improve the accuracy of the discrete element research, physical and simulation experiments were used to calibrate the cotton stalk contact parameters. Based on the stalk-stalk and stalk-steel contact mechanics, the parameters were measured in physical
Jiali Li +8 more
doaj +2 more sources
Relaxation of a dewetting contact line Part 1: A full-scale hydrodynamic calculation
The relaxation of a dewetting contact line is investigated theoretically in the so-called "Landau-Levich" geometry in which a vertical solid plate is withdrawn from a bath of partially wetting liquid.
BRUNO ANDREOTTI +12 more
core +1 more source
A Variational Approach to Contact Angle Saturation and Contact Line Instability in Static Electrowetting [PDF]
Drops of a conducting fluid in electrowetting devices tend to spread when a difference of potential V o is set between the drop and an electrode external to it. The classical Lippmann theory predicts unlimited spreading, with a decrease of the contact angle between drop and solid substrate, as one increases V 0 .
M. A. Fontelos, U. Kindelan
openaire +1 more source
Corrosion and wettability of PEO coatings on magnesium by addition of potassium stearate
Hydrophobic PEO coatings were fabricated in an electrolyte containing potassium stearate. The wetting behaviour of coated samples was studied using dynamic and static contact angle.
S.S. Farhadi +4 more
doaj +1 more source
Preparation of superhydrophobic paper mulch and study on its anti-UV performance
In order to improve the shortcomings of paper mulch, such as the low water resistance and weather fastness in practical application, the paper mulch with a superhydrophobic structure was prepared by depositing zinc oxide layer and silicon dioxide layer ...
Anling Li +5 more
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We present a model based on the lattice Boltzmann equation that is suitable for the simulation of dynamic wetting. The model is capable of exhibiting fundamental interfacial phenomena such as weak adsorption of fluid on the solid substrate and the ...
Athanasios G. Papathanasiou +8 more
core +1 more source
By using clear vapor–liquid interface line images of the liquid inside the capillary, the measurement coordinate points of the vapor–liquid interface line were measured. A new method for measuring liquid contact angle has been proposed, which was used to
Weixiu Shi, Mengmeng Ran, Lisheng Pan
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Magnetic Nanofluid Droplet Impact on an AAO Surface with a Magnetic Field
This paper presents an experimental study on the impact of magnetic nanofluid droplets on aluminum sheet surfaces subjected to a magnetic field. A magnetic nanofluid was prepared by synthesizing Fe3O4 nanoparticles and coating amounts of oleic acid ...
Yu-Chin Chien, Huei Chu Weng
doaj +1 more source

