A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure
No Thumbnail
Authors
Kuzmanović, Miroslav M.Savović, Jelena
Rankovic, D. P.
Stoiljković, Milovan
Antić-Jovanović, Ankica
Pavlović, Mirjana S.
Marinković, Miloš
Article
Metadata
Show full item recordAbstract
Plasma of argon stabilized arc column, in a current range 3-11 A, is investigated using emission spectrometric diagnostic techniques. Temperatures are evaluated using several methods: argon line to adjacent recombinational continuum intensity ratio, absolute emissivity of argon line, measurement of electron number density, and power interruption. Electron number density is evaluated from absolute emissivity of recombinational continuum. The difference between electron T-e and heavy particle T-h temperature ranged from 4500K for 3 A to 2300K for 11 A arc current. By comparing the present with the previously obtained results, using the same arc device but with the introduction of water aerosol, it is concluded that water aerosol reduces the clifference T-e - T-h and brings plasma closer to the partial thermodynamic equilibrium state.
Source:
Chinese Physics Letters, 2008, 25, 4, 1376-1379
DOI: 10.1088/0256-307X/25/4/058
ISSN: 0256-307X
WoS: 000255153000058
Scopus: 2-s2.0-43049106167
Collections
Institution/Community
VinčaTY - JOUR AU - Kuzmanović, Miroslav M. AU - Savović, Jelena AU - Rankovic, D. P. AU - Stoiljković, Milovan AU - Antić-Jovanović, Ankica AU - Pavlović, Mirjana S. AU - Marinković, Miloš PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3426 AB - Plasma of argon stabilized arc column, in a current range 3-11 A, is investigated using emission spectrometric diagnostic techniques. Temperatures are evaluated using several methods: argon line to adjacent recombinational continuum intensity ratio, absolute emissivity of argon line, measurement of electron number density, and power interruption. Electron number density is evaluated from absolute emissivity of recombinational continuum. The difference between electron T-e and heavy particle T-h temperature ranged from 4500K for 3 A to 2300K for 11 A arc current. By comparing the present with the previously obtained results, using the same arc device but with the introduction of water aerosol, it is concluded that water aerosol reduces the clifference T-e - T-h and brings plasma closer to the partial thermodynamic equilibrium state. T2 - Chinese Physics Letters T1 - A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure VL - 25 IS - 4 SP - 1376 EP - 1379 DO - 10.1088/0256-307X/25/4/058 ER -
@article{ author = "Kuzmanović, Miroslav M. and Savović, Jelena and Rankovic, D. P. and Stoiljković, Milovan and Antić-Jovanović, Ankica and Pavlović, Mirjana S. and Marinković, Miloš", year = "2008", abstract = "Plasma of argon stabilized arc column, in a current range 3-11 A, is investigated using emission spectrometric diagnostic techniques. Temperatures are evaluated using several methods: argon line to adjacent recombinational continuum intensity ratio, absolute emissivity of argon line, measurement of electron number density, and power interruption. Electron number density is evaluated from absolute emissivity of recombinational continuum. The difference between electron T-e and heavy particle T-h temperature ranged from 4500K for 3 A to 2300K for 11 A arc current. By comparing the present with the previously obtained results, using the same arc device but with the introduction of water aerosol, it is concluded that water aerosol reduces the clifference T-e - T-h and brings plasma closer to the partial thermodynamic equilibrium state.", journal = "Chinese Physics Letters", title = "A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure", volume = "25", number = "4", pages = "1376-1379", doi = "10.1088/0256-307X/25/4/058" }
Kuzmanović, M. M., Savović, J., Rankovic, D. P., Stoiljković, M., Antić-Jovanović, A., Pavlović, M. S.,& Marinković, M.. (2008). A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure. in Chinese Physics Letters, 25(4), 1376-1379. https://doi.org/10.1088/0256-307X/25/4/058
Kuzmanović MM, Savović J, Rankovic DP, Stoiljković M, Antić-Jovanović A, Pavlović MS, Marinković M. A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure. in Chinese Physics Letters. 2008;25(4):1376-1379. doi:10.1088/0256-307X/25/4/058 .
Kuzmanović, Miroslav M., Savović, Jelena, Rankovic, D. P., Stoiljković, Milovan, Antić-Jovanović, Ankica, Pavlović, Mirjana S., Marinković, Miloš, "A power interruption technique for investigation of temperature difference in stabilized low direct-current arc burning in pure argon on atmospheric pressure" in Chinese Physics Letters, 25, no. 4 (2008):1376-1379, https://doi.org/10.1088/0256-307X/25/4/058 . .