Time-resolved tomographic measurements of temperatures in a thermal plasma jet

0337730 - ÚT 2010 RIV GB eng J - Článek v odborném periodiku
Hlína, Jan - Šonský, Jiří
Time-resolved tomographic measurements of temperatures in a thermal plasma jet.
Journal of Physics D-Applied Physics. Roč. 43, č. 5 (2010), s. 1-9. ISSN 0022-3727. E-ISSN 1361-6463
Výzkumný záměr: CEZ:AV0Z20570509
Klíčová slova: thermal plasma jet * optical diagnostics * temperature distribution
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Impakt faktor: 2.105, rok: 2010

Temperatures in a thermal plasma jet were measured using an experimental set-up providing time-resolved scans of plasma optical radiation near 650 nm from 4 directions. The acquired data were used for reconstructions of time-resolved temperature distributions in measurement planes perpendicular to the plasma jet axis. The plasma torch was fed by the d.c. power source with a substantial ripple voltage modulation which leads to significant differences between the temperature distributions according to the actual phase of the arc current.
Trvalý link: http://hdl.handle.net/11104/0181659