Determination of the Energy Level of the Atomic Oxygen Flux Generated by the Space Simulation Apparatus Using a Thermal Modeling Method

2006 ◽  
pp. 359-366
Author(s):  
Xin-Xiang Jiang ◽  
Laura Lucier ◽  
Darius Nikanpour ◽  
Stéphane Gendron
Keyword(s):  
Energy Level ◽  
Atomic Oxygen ◽  
Thermal Modeling ◽  
Modeling Method ◽  
Oxygen Flux

Method for determination of neutral atomic oxygen flux

1990 ◽  
Vol 61 (4) ◽  
pp. 1211-1216 ◽  
Author(s):  
M. R. Carruth ◽  
R. F. DeHaye ◽  
J. K. Norwood ◽  
A. F. Whitaker
Keyword(s):  
Atomic Oxygen ◽  
Oxygen Flux

On the determination of thermospheric atomic-oxygen densities with rocket-borne mass spectrometers

1972 ◽  
Vol 77 (10) ◽  
pp. 1987-1990 ◽  
Author(s):  
Alfred O. Nier ◽  
J. L. Hayden ◽  
J. B. French ◽  
N. M. Reid
Keyword(s):  
Atomic Oxygen ◽  
Mass Spectrometers

scholarly journals On the violation of local thermodynamic equilibrium in the plasma jet of an argon arc two-jet plasmatron

2019 ◽  
Vol 85 (1II)) ◽  
pp. 145-150
Author(s):  
A. S. Cherevko ◽  
A. A. Morozova
Keyword(s):  
Energy Level ◽  
Equilibrium State ◽  
Thermodynamic Equilibrium ◽  
Local Thermodynamic Equilibrium ◽  
Plasma Jet ◽  
Saha Equation ◽  
Radiation Processes ◽  
Unconventional Method

The degree and nature of the violation of local thermodynamic equilibrium (LTE) in the analytical zone of a plasma jet generated by an argon arc two-jet plasmatron (TJP) was estimated using an unconventional method based on determination of the nonequilibrium parameterbiequal to the ratio of the experimentally determined actual population of the energy level (ni) of the element to the population of the same level calculated from the Saha equation (nis). Partial ionizing deviation of plasma under study from the equilibrium state takes place only when low-lying atomic levels are overpopulated. The distinct dependence ofbion the ionization potential of the considered element (e.g., Ca, Mg, and Be) is shown. The results were interpreted in the light of the increasing role of radiation processes upon excitation of spectra in the argon arc two-jet plasmatron.

Measurement of Atomic-Oxygen Flux Distribution

2012 ◽  
pp. 597-605
Author(s):  
Takuya Hisashiba ◽  
Kazutaka Kuroda ◽  
Hirokazu Masui ◽  
Minoru Iwata ◽  
Kazuhiro Toyoda ◽  
...  
Keyword(s):  
Atomic Oxygen ◽  
Flux Distribution ◽  
Oxygen Flux

Numerical Simulation of Atomic Oxygen Flux and Fluence Distribution on Spacecraft Surfaces in LEO Environment

2009 ◽  
Author(s):  
Liu Yang ◽  
Li Guo-hui ◽  
Jiang Li-xiang ◽  
Li Tao ◽  
Feng Wei-quan ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Atomic Oxygen ◽  
Oxygen Flux
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