Results 61 to 70 of about 1,187,502 (167)

THE EXCESS-VOLTAGE PROTECTION OF ELECTRIC TRACTION NETWORKS OF DIRECT CURRENT. THE METHODOLOGY OF CHOOSING SURGE PROTECTION DEVICE

Nauka ta progres transportu, 2010
The article is dealt with the selecting methodology of overvoltage arresters for DC traction line.
Ye. D. Kim, V. H. Sychenko
doaj  

Influence of Surface Roughness on the Collision-adhesion Behavior between Air Bubble and Chalcopyrite Particle Surface

Kuangchan zonghe liyong
[Object] Grinding is a crucial method for the liberation of valuable minerals from gangue. Meanwhile, grinding determines the surface roughness of mineral particle.
Zhihang LI, Yuting CHEN, Wencheng XIA
doaj   +1 more source

Droplet Contact Line Dynamics after Impact on Solid Surface: Future Perspectives in Healthcare and Medicine

Fluids
The physics of the moving contact line of an impacting droplet is widely applied in a variety of domains in rapidly advancing healthcare technology and medicine.
Alireza Mohammad Karim
doaj   +1 more source

Analysis of Dynamic Wetting and Dewetting on a Hydrophobic Surface Using Molecular Kinetic Theory

Tribology Online
The dynamic wetting and dewetting of a water droplet on a hydrophobic solid surface with an equilibrium contact angle of approximately 100° was investigated using molecular kinetic (MK) theory to model the extension–contraction experiment and numerically
Chinatsu Saito, Takumi Ishikawa, Kenji Yanagisawa, Hiroshige Matsuoka   +3 more
doaj   +1 more source

The Fitting of a Fiber-Reinforced-Plastic Complex Curved Surface and Its Orbit Optimization Model with Belt Grinding Line Contact. [PDF]

Materials (Basel), 2019
Xing J, Xiao G, He Y, Huang Y, Liu S.
europepmc   +1 more source

First-line contact aspiration vs stent-retriever thrombectomy in acute ischemic stroke patients with large-artery occlusion in the anterior circulation: Systematic review and meta-analysis. [PDF]

Interv Neuroradiol, 2019
Boulanger M, Lapergue B, Turjman F, Touzé E, Anxionnat R, Bracard S, Piotin M, Gory B.   +7 more
europepmc   +1 more source

Quantifying contact line friction via oscillating droplet dynamics

Droplet, 2022
Gareth H. McKinley
doaj   +1 more source

A Thermal Equilibrium Analysis of Line Contact Hydrodynamic Lubrication Considering the Influences of Reynolds Number, Load and Temperature. [PDF]

PLoS One, 2015
Yu X, Sun Z, Huang R, Zhang Y, Huang Y.
europepmc   +1 more source

Contact line bundles, foliations and integrability

Sbornik: Mathematics
We formulate the definition of the noncommutative integrability of contact systems on a contact manifold $(M,\mathcal H)$ using the Jacobi structure on the space of sections $\Gamma(L)$ of a contact line bundle $L$. In the cooriented case, if the line bundle is trivial and $\mathcal H$ is the kernel of a globally defined contact form $\alpha$, the ...
openaire   +2 more sources

Experimental study on the mechanism of surface damage induced by abrasive particles under heavy-load line-contact sliding-rolling conditions. [PDF]

PLoS One
Li Y, Wang W.
europepmc   +1 more source