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Rotational distribution of OH molecules in supersonic thermal plasma jet
- 1.0328556 - ÚFP 2010 RIV US eng J - Journal Article
Mašláni, Alan - Sember, Viktor
Rotational distribution of OH molecules in supersonic thermal plasma jet.
High Temperature Materials and Processes. Roč. 13, č. 2 (2009), s. 205-215. ISSN 1093-3611. E-ISSN 1940-4360.
[European High Temperature Plasma Processes (HTPP)/10th./. Patras (Patras University), 07.07.2008-11.07.2008]
R&D Projects: GA ČR GA202/08/1084; GA AV ČR KJB100430701
Institutional research plan: CEZ:AV0Z20430508
Keywords : Thermal plasma * supersonic flow * optical emission spectroscopy * OH molecule
Subject RIV: BL - Plasma and Gas Discharge Physics
Impact factor: 0.333, year: 2009
http://www.begellhouse.com/journals/57d172397126f956,4e2a92412d8c6bb5,01c7cd125d6c66f9.html
Supersonic thermal plasma jet generated by DC plasma torch is studied by means of optical emission spectroscopy. Spectra of OH molecules are used to determine rotational temperature in different axial and radial positions of the jet. Comparison with excitation and ionization temperatures calculated from argon spectral lines is included. In the hot part of the jet rotational temperature reflects kinetic temperature, while in the outer parts of the jet non-thermal effects play significant role in populating excited states of OH molecule.
Permanent Link: http://hdl.handle.net/11104/0174847
Number of the records: 1