Magnetohydrodynamic sausage waves in current-carrying coronal tubes
Sign Up to like & getrecommendations! Published in 2017 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-017-3160-6
Abstract: Magnetohydrodynamic (MHD) sausage waves in a coronal loop consisting of a core with longitudinal magnetic field and a current-carrying annulus with azimuthal magnetic field in the presence of plasma pressure are studied. As the plasma… read more here.
Keywords: sausage waves; fast sausage; magnetohydrodynamic sausage; loop ... See more keywords
Filamentation of Current-Carrying Plasma Shells
Sign Up to like & getrecommendations! Published in 2019 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-01946-3
Abstract: Magnetohydrodynamic instabilities of various types develop in the current-carrying plasma. One type of instability is the formation of filaments – individual current channels. In this paper, based on the methods of small perturbation theory, we… read more here.
Keywords: plasma; filamentation current; plasma shells; current carrying ... See more keywords
Graphene nanocrystallites induced short run-in period with low electric power at current-carrying sliding interface
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150902
Abstract: Abstract We reported the current-carrying friction behavior of graphene nanocrystallites carbon (GNC) film, which had hybrid structure with graphene nanocrystallites embedded in amorphous carbon (a-C) matrix. The GNC film exhibited high electrical conductance of 7.7 ~ 30.9… read more here.
Keywords: current carrying; graphene; run period; graphene nanocrystallites ... See more keywords
Highly electroconductive lightweight graphene fibers with high current-carrying capacity fabricated via sequential continuous electrothermal annealing
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.128803
Abstract: Abstract The recent increase in demand for miniaturized electronics has necessitated the development of lightweight, narrow, and flexible channels with high current density as next-generation conductors. Despite the high electrical conductivity and current-carrying capacity (i.e.,… read more here.
Keywords: via sequential; high current; current carrying; graphene fibers ... See more keywords
Tensile and explosive properties of current carrying wires
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.05.005
Abstract: Abstract A statistical thermodynamic viewpoint is employed towards the electro-mechanical properties of current carrying wires under tension. In particular, we consider the loss in the tensile strength of the wire and the tendency to fracture… read more here.
Keywords: explosive properties; fracture; carrying wires; properties current ... See more keywords
Modeling of ferrofluid-based microvalves in the magnetic field created by a current-carrying wire
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.11.090
Abstract: Abstract The paper deals with a ferrofluid-based valve which can open and close the channel formed by two coaxial cones and a cylinder in the magnetic field of a straight current-carrying wire. Numerical modeling of… read more here.
Keywords: modeling ferrofluid; current carrying; ferrofluid based; magnetic field ... See more keywords
Study on current-carrying friction and wear properties of copper-graphite brush material reinforced by organosilicon
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.02.094
Abstract: Abstract The brush materials modified with organosilicon were prepared by the powder metallurgy method, and their current-carrying friction and wear properties were compared with those of brush materials modified with SiO2. The materials were characterized… read more here.
Keywords: carrying friction; friction wear; current carrying; wear ... See more keywords
Oxidation on the current-carrying rolling surface and its subsequent impact on the damage of Cu contact pairs in O2/N2 mixture
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.129349
Abstract: Abstract The oxidation of copper surface under current-carrying conditions were investigated by using a disc-disc rolling tribometer in different oxygen contents. Energy-dispersive X-ray spectrometry on rolling surface showed that the increase of oxygen content promoted… read more here.
Keywords: contact; surface; oxidation; current carrying ... See more keywords
Current-carrying property and damage mechanism of rolling contact pairs in different water conditions: From vapor to liquid
Sign Up to like & getrecommendations! Published in 2021 at "Wear"
DOI: 10.1016/j.wear.2021.203857
Abstract: Abstract The tribological and conductive properties of current-carrying rolling pairs were investigated in humid air and water drops. As the environment changes from a very low RH atmosphere (10% relative humidity) to liquid water, current-carrying… read more here.
Keywords: water; oxidation; current carrying; force ... See more keywords
The Friction and Wear Properties of Metal-Doped DLC Films under Current-Carrying Condition
Sign Up to like & getrecommendations! Published in 2019 at "Tribology Transactions"
DOI: 10.1080/10402004.2019.1651434
Abstract: Abstract In an effort to improve the surface properties of electrical contact materials in terms of high friction coefficient and wear rate, diamond-like carbon (DLC) films containing different metal elements were prepared on stainless steel… read more here.
Keywords: doped dlc; friction; carrying condition; current carrying ... See more keywords
High current carrying and thermal conductive copper-carbon conductors.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab013e
Abstract: The surging demand for miniaturized compact devices has generated the need for new metal conductors with high current carrying ampacity, electric and thermal conductivity. Herein, we report carbon-metal conductors that exhibit a high breakdown current… read more here.
Keywords: carbon; conductors high; high current; copper ... See more keywords