Heavy-particle velocity and temperature measurements in a supersonicarc-heated argon plasma flow

1975 ◽  
Author(s):  
T. YOSHIKAWA ◽  
T. MURASAKI
Keyword(s):  
Particle Velocity ◽  
Plasma Flow ◽  
Heavy Particle ◽  
Argon Plasma ◽  
Temperature Measurements

Two-Temperature Chemical-Nonequilibrium Modelling of a High-Velocity Argon Plasma Flow in a Low-Power Arcjet Thruster

2013 ◽  
Vol 34 (3) ◽  
pp. 559-577 ◽  
Author(s):  
Hai-Xing Wang ◽  
Wei-Ping Sun ◽  
Su-Rong Sun ◽  
A. B. Murphy ◽  
Yiguang Ju
Keyword(s):  
Low Power ◽  
Plasma Flow ◽  
High Velocity ◽  
Argon Plasma ◽  
Chemical Nonequilibrium ◽  
Two Temperature

Temperature measurements of laminar argon plasma jet

2011 ◽  
Vol 23 (3) ◽  
pp. 783-786
Author(s):  
孟显 Meng Xian ◽  
李腾 Li Teng ◽  
潘文霞 Pan Wenxia ◽  
陈熙 Chen Xi ◽  
吴承康 Wu Chengkang
Keyword(s):  
Argon Plasma ◽  
Plasma Jet ◽  
Temperature Measurements ◽  
Argon Plasma Jet

scholarly journals Analysis of electron and heavy particle velocity distribution under consideration of nonthermal equilibrium arc

2019 ◽  
Vol 102 (11) ◽  
pp. 9-15
Author(s):  
Yusuke Nemoto ◽  
Soshi Iwata ◽  
Yoshifumi Maeda ◽  
Toru Iwao
Keyword(s):  
Velocity Distribution ◽  
Particle Velocity ◽  
Heavy Particle

Two-Temperature Model for the Simulation of Atmospheric-Pressure Helium ICPs

1995 ◽  
Vol 49 (10) ◽  
pp. 1390-1402 ◽  
Author(s):  
Mingxiang Cai ◽  
Akbar Montaser ◽  
Javad Mostaghimi
Keyword(s):  
Electric Fields ◽  
Gas Flow ◽  
Heavy Particle ◽  
Argon Plasma ◽  
Input Power ◽  
Temperature Model ◽  
Inductively Coupled ◽  
Order Of Magnitude ◽  
Coupled Plasmas ◽  
Two Temperature

A two-temperature model (2-T model) was used to predict fundamental properties of pure helium inductively coupled plasmas (He ICPs). Plasma characteristics with the use of the 2-T model were compared to those obtained by the local thermodynamic equilibrum (LTE) model for the He ICP, to those of an Ar ICP, and to the existing experimental data. The distributions of electron and heavy-particle temperatures, electron number density, and electric and magnetic fields were obtained as a function of the internal diameters of the torch, the gas flow rates, the gap between the plasma tube and the MACOR insert, the generator frequency, and the active power. Overall, the He ICP was predicted to have a much higher electron temperature (> 12,000 K) in the load coil region, but its axial heavy-particle and electron temperatures (∼2000 K) at the analytical zone were lower than those of the Ar ICP (4000–6000 K). The high-temperature region in the He ICP was constricted to a smaller region close to the wall of the plasma confinement tube as compared to that in the Ar ICP. Most of the input power in the He ICP was lost through the plasma quartz tube. The magnetic and electric fields inside the induction coil in the helium plasma were approximately one order of magnitude higher than those in the argon plasma.

Experimental and Numerical Analysis of the Impact of a Strong Permanent Magnet on Argon Plasma Flow

2009 ◽  
Author(s):  
Andreas Knapp ◽  
Daniel Haag ◽  
Norifumi Ono ◽  
Markus Fertig ◽  
Georg Herdrich ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Permanent Magnet ◽  
Plasma Flow ◽  
Argon Plasma ◽  
The Impact

The effect of gas injection on a thermal argon plasma flow in a water-cooled tube

1985 ◽  
Vol 5 (1) ◽  
pp. 39-54 ◽  
Author(s):  
Masakazu Kobayashi ◽  
Takuya Honda ◽  
Atsushi Kanzawa
Keyword(s):  
Plasma Flow ◽  
Gas Injection ◽  
Argon Plasma
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