Results 101 to 110 of about 425,220 (296)

Slip or not slip? A methodical examination of the interface formation model using two-dimensional droplet spreading on a horizontal planar substrate as a prototype system

, 2012
We consider the spreading of a thin two-dimensional droplet on a planar substrate as a prototype system to compare the contemporary model for contact line motion based on interface formation of Shikhmurzaev [Int. J. Multiphas.
David N. Sibley, Navier C.-L., Nikos Savva, Serafim Kalliadasis, Shikhmurzaev Y. D., Slattery J. C.   +5 more
core   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

Advanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser, Felix Drechsler, Nora Brachhold, Florian Kerber, Christos G. Aneziris   +4 more
wiley   +1 more source

Corrosion inhibition by a superhydrophobic surface on aluminum that was prepared with a facile electrochemical route

Materials Research Express, 2020
A superhydrophobic surface featuring high roughness and low surface energy is designed for effective corrosion protection on aluminum via a facile and cost-effective electrochemical route.
X Q Du, Y Chen
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Synthesis of a Superhydrophobic Polyvinyl Alcohol Sponge Using Water as the Only Solvent for Continuous Oil-Water Separation

Journal of Chemistry, 2019
Few cases of hydrophobic materials synthesized in water have been reported. In this work, water, as the only solvent, is used to prepare a superhydrophobic sponge via a facile and environment-friendly route.
Junyong Chen, Junhui Xiang, Xian Yue, Huaxin Li, Xianbo Yu   +4 more
doaj   +1 more source

Determination of Corrosion Inhibition Efficiency Using HPHT Autoclave by Gingko biloba on Carbon Steels in 3.5% NaCl solution Saturated with CO2

International Journal of Electrochemical Science, 2014
Leaves extract of Gingko biloba (GBE) was characterized using mass spectrometry (MS) and Fourier transform infrared spectroscopy (FTIR) methods. The influence of GBE on corrosion of carbon steels (J55, N80, P110SS and C110 steels) in 3.5 wt.% NaCl ...
Ambrish Singh, Yuanhua Lin, Eno E. Ebenso, Wanying Liu, Bo Huang   +4 more
doaj   +1 more source

Dislocation loops in overheated free-standing smectic films

, 2001
Static and dynamic phenomena in overheated free-standing smectic-A films are studied using a generalization of de Gennes' theory for a confined presmectic liquid.
A. J. Bray, A. N. Shalaginov, A. N. Shalaginov, A. N. Shalaginov, B. V. Toshev, C. Bahr, D. E. Sullivan, E. A. L. Mol, E. E. Gorodetskii, E. I. Demikhov, F. Picano, F. Picano, J. C. Geminard, L. M. Pismen, L. V. Mirantsev, M. Buttiker, P. Cluzeau, P. G. de Gennes, P. G. de Gennes and, P. M. Johnson, P. Pieranski, S. Chan, S. Pankratz, S. Pankratz, S. Pankratz, T. Stoebe, V. Popa-Nita, W. van Saarloos, Y. Martinez, Y. Martinez-Raton, Y. Martinez-Raton   +30 more
core   +1 more source

A General Model for Static Contact Angles

The problem of contact angle and hysteresis determination has direct implications for engineering applications of wetting, colloid and surface science. Significant technical challenges can arise under real-world operating conditions, because the static contact angle is strongly influenced by contamination at the liquid-solid and liquid-vapor interfaces,
openaire   +2 more sources

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Molecular dynamics simulation of nanosized water droplet spreading on chemically heterogeneous surfaces

AIP Advances, 2019
The wetting kinetics of water droplets on chemically heterogeneous surfaces is important in several industrial technologies, such as biomedicine and microfluidics.
Jiawei Di, Zhen Yang, Yuanyuan Duan
doaj   +1 more source