The distribution of atomic hydrogen in an atmospheric-pressure free-burning arc discharge
Conference
·
OSTI ID:223689
- Idaho National Engineering Lab., Idaho Falls, ID (United States)
- Commonwealth Scientific and Industrial Research Organisation, New South Wales (Australia); and others
Relative radial concentration profiles of atomic hydrogen in an atmospheric-pressure argon-hydrogen free-burning 200 A arc discharge were measured using laser-induced fluorescence by 2-photon excitation of the ground state of atomic hydrogen. Radial profiles are presented for three axial locations. A comparison between the measured profiles and profiles calculated using a diffusion model that considers demixing processes is made, indicating that local chemical equilibrium is not maintained at larger radii in the arc.
- Research Organization:
- International Union of Pure and Applied Chemistry; American Physical Society, New York, NY (United States)
- OSTI ID:
- 223689
- Report Number(s):
- CONF-950875--Vol.2
- Country of Publication:
- United States
- Language:
- English
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