argon arcs
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Numerical simulation of constricted and diffusive arc–anode attachments in wall-stabilized transferred argon arcs

Plasma Science and Technology ◽

10.1088/2058-6272/ab4722 ◽

2019 ◽

Vol 21 (12) ◽

pp. 125406 ◽

Author(s):

Tao ZHU ◽

Haixing WANG ◽

Surong SUN ◽

Jinyue GENG ◽

Yan SHEN

Keyword(s):

Numerical Simulation ◽

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Three-Dimensional Computations of Free-Burning Arcs and Their Surroundings

Plasma Physics and Technology Journal ◽

10.14311/ppt.2016.3.151 ◽

2016 ◽

Vol 3 (3) ◽

pp. 151-154

Author(s):

W. Lee ◽

J. Lee

Keyword(s):

High Intensity ◽

Three Dimensional ◽

Measured Data ◽

Numerical Results ◽

Anode Surface ◽

Arc Voltage ◽

Good Agreement ◽

This paper is concerned with developing a capability to model free-burning high-intensity argon arcs and enhancing the accuracy of numerical results according to three-dimensional calculations. It was found that the computed temperatures along the axis between the cathode tip and the anode surface show good agreement with two different measured data. Although the LTE model can reasonably predict the overall arc voltage for free-burning arcs, it fails to account accurately what happens at the regions near electrodes.

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Axial evolution of radial heat flux profiles transmitted by atmospheric pressure nitrogen and argon arcs

Plasma Sources Science and Technology ◽

10.1088/0963-0252/23/6/065017 ◽

2014 ◽

Vol 23 (6) ◽

pp. 065017 ◽

Author(s):

K C Meher ◽

N Tiwari ◽

S Ghorui ◽

S N Sahasrabudhe ◽

A K Das

Keyword(s):

Heat Flux ◽

Atmospheric Pressure ◽

Radial Heat ◽

Radial Heat Flux ◽

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Numerical analysis of free-burning argon arcs based on the local thermodynamic equilibrium model at various electrical currents

Thin Solid Films ◽

10.1016/j.tsf.2013.05.070 ◽

2013 ◽

Vol 547 ◽

pp. 28-31

Author(s):

Y.J. Kim ◽

J.C. Lee

Keyword(s):

Numerical Analysis ◽

Thermodynamic Equilibrium ◽

Equilibrium Model ◽

Local Thermodynamic Equilibrium ◽

Electrical Currents ◽

Thermodynamic Equilibrium Model ◽

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Anode Melting From Free-Burning Argon Arcs

IEEE Transactions on Plasma Science ◽

10.1109/tps.2004.823970 ◽

2004 ◽

Vol 32 (1) ◽

pp. 108-117 ◽

Author(s):

M. Ushio ◽

M. Tanaka ◽

J.J. Lowke

Keyword(s):

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Three-dimensional nonequilibrium numerical modeling of arc-anode attachment in high-intensity argon arcs

The 30th International Conference on Plasma Science, 2003. ICOPS 2003. IEEE Conference Record - Abstracts. ◽

10.1109/plasma.2003.1229027 ◽

2003 ◽

Author(s):

J. Park ◽

J. Heberlein ◽

E. Pfender ◽

G. Candler

Keyword(s):

Numerical Modeling ◽

High Intensity ◽

Three Dimensional ◽

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Modeling the anode boundary layer of high-intensity argon arcs

Computational Materials Science ◽

10.1016/s0927-0256(99)00020-8 ◽

1999 ◽

Vol 15 (3) ◽

pp. 302-310 ◽

Author(s):

C.S. Wu ◽

M. Ushio ◽

M. Tanaka

Keyword(s):

Boundary Layer ◽

High Intensity ◽

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One-dimensional analysis of the anode boundary layer in free-burning argon arcs

Journal of Physics D Applied Physics ◽

10.1088/0022-3727/32/5/016 ◽

1999 ◽

Vol 32 (5) ◽

pp. 605-611 ◽

Author(s):

Manabu Tanaka ◽

Masao Ushio ◽

Chuan Song Wu

Keyword(s):

Boundary Layer ◽

Dimensional Analysis ◽

One Dimensional ◽

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Observations of the anode boundary layer in free-burning argon arcs

Journal of Physics D Applied Physics ◽

10.1088/0022-3727/32/8/011 ◽

1999 ◽

Vol 32 (8) ◽

pp. 906-912 ◽

Author(s):

Manabu Tanaka ◽

Masao Ushio

Keyword(s):

Boundary Layer ◽

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Impact of copper vapor contamination on argon arcs

Plasma Chemistry and Plasma Processing ◽

10.1007/bf02766818 ◽

1997 ◽

Vol 17 (2) ◽

pp. 251-262 ◽

Author(s):

Salim Akbar ◽

Kasra Etemadi

Keyword(s):

Copper Vapor ◽

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