Number of the records: 1
Measurement of OH emission spectra in water-argon thermal plasma generated by the DC plasma torch(ICPIG2013)
- 1.0397893 - ÚFP 2014 RIV ES eng O - Others
Mašláni, Alan - Sember, Viktor
Measurement of OH emission spectra in water-argon thermal plasma generated by the DC plasma torch(ICPIG2013).
2013
R&D Projects: GA ČR GAP205/11/2070
Institutional support: RVO:61389021
Keywords : OH emission spektra * rotational temperature * water-argon thermal plasma
Subject RIV: BL - Plasma and Gas Discharge Physics
http://www.icpig2013.net/papers/219_1.pdf
Predneseno:(ICPIG)/31./. Granada,14.07.2013-19.07.2013 Emission spectra of OH radical are studied in the plasma jet generated by the plasma torch with hybrid water-argon stabilization. Plasma jet is located in a chamber with pressures 4 kPa and 10 kPa. In spite of high temperatures of produced plasma, OH spectra are observed in a large area of the jet. OH spectra are used to obtain rotational temperatures from the Boltzmann plots of resolved rotational lines. Due to line-of-sight integration of radiation, interpretation of the temperatures is not straightforward. It seems that excited OH molecules can be formed by various mechanisms, mainly in the outer parts of the jet, where thermal processes are not as dominant as in the hot central region.
Permanent Link: http://hdl.handle.net/11104/0225488
Number of the records: 1