Results 21 to 30 of about 909,126 (300)

Investigation of Arc Trajectory Characteristics of Composite Insulators Based on Multifield Coupling Analysis

open access: yesIEEE Access, 2020
This paper proposes an arc propagation model based on electric and thermal field coupling to investigate the arc propagation mechanism around composite insulators.
Jiahong He, Chaopeng Zhang, Kang He
doaj   +1 more source

Flow at AGS Energies: A Barometer for High Density Effects? [PDF]

open access: yes, 1996
Preliminary data on transverse energy `flow' and event asymmetries reported by the E877(814) collaborations are compared to ARC model calculations for Au+Au at full AGS beam energy.
Kahana, D. E., Pang, Y., Shuryak, E.
core   +2 more sources

Unipolar arc model [PDF]

open access: yesIEEE Transactions on Plasma Science, 1990
A three-dimensional description of an axisymmetric unipolar arc discharge is given. Both sheath and plasma ball effects are taken into account. The analysis is based on the simultaneous solution of Ohm's law, Maxwell equations, and the boundary conditions for the electric potential at the plasma-sheath interface.
Gielen, H.J.G., Schram, D.C.
openaire   +2 more sources

Electrical Circuit Flashover Model of Polluted Insulators under AC Voltage Based on the Arc Root Voltage Gradient Criterion

open access: yesEnergies, 2012
In order to study the flashover mechanism of polluted insulators under AC voltage, a new arc propagation criterion which is based on an arc root voltage gradient is proposed.
Markus Zahn   +5 more
doaj   +1 more source

Optical Studies of Metal- Semiconductor Transmutations Produced by Intercalation [PDF]

open access: yes, 1971
Spectra of the alkali metal intercalation products of MoS2 and NbSc2 arc interpreted in terms of a previously published band ...
Acrivos, Juana Vivó   +3 more
core   +2 more sources

The Giants Arcs as Modeled by the Superbubbles [PDF]

open access: yesJournal of High Energy Physics, Gravitation and Cosmology, 2019
The giant arcs in the clusters of galaxies are modeled in the framework of the superbubbles. The density of the intracluster medium is assumed to follow a hyperbolic behavior. The analytical law of motion is function of the elapsed time and the polar angle.
openaire   +2 more sources

Simulation analysis of intermittent arc grounding fault applying with improved cybernetic arc model

open access: yesThe Journal of Engineering, 2019
Intermittent arc grounding fault frequently occurs in non-solidly earthed networks. Establishing an accurate arc model is the basis for analysis of fault characteristics.
Shurong Li   +3 more
doaj   +1 more source

Solving the Canonical Representation and Star System Problems for Proper Circular-Arc Graphs in Log-Space [PDF]

open access: yes, 2012
We present a logspace algorithm that constructs a canonical intersection model for a given proper circular-arc graph, where `canonical' means that models of isomorphic graphs are equal.
Kuhnert, Sebastian   +2 more
core   +4 more sources

Arc Quality Index Based on Three-Phase Cassie–Mayr Electric Arc Model of Electric Arc Furnace

open access: yesMetals
In steel recycling, the optimization of Electric Arc Furnaces (EAFs) is of central importance in order to increase efficiency and reduce costs. This study focuses on the optimization of electric arcs, which make a significant contribution to the energy ...
Aljaž Blažič   +2 more
doaj   +1 more source

Investigation of the Short Argon Arc with Hot Anode, Part II: Analytical Model

open access: yes, 2017
Short atmospheric pressure argon arc is studied numerically and analytically. In a short arc with inter-electrode gap of several millimeters non-equilibrium effects in plasma play important role in operation of the arc.
Kaganovich, I. D.   +3 more
core   +1 more source

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