Počet záznamů: 1
Spectroscopic investigation of different Boltzmann distributions within population densities of various atomic and ionic excited levels in an expanding H2O-Ar dc arc jet (CESPC-6), poster
- 1.0455313 - ÚFP 2016 RIV IT eng O - Ostatní výsledky
Sember, Viktor
Spectroscopic investigation of different Boltzmann distributions within population densities of various atomic and ionic excited levels in an expanding H2O-Ar dc arc jet (CESPC-6), poster.
2015
Grant CEP: GA ČR(CZ) GA15-19444S
Institucionální podpora: RVO:61389021
Klíčová slova: expanding plasma jet * optical emission spectroscopy * Boltzmann distribution * electronic configuration temperature
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Předneseno na:6th Central European Symposium on Plasma Chemistry,IT, 06.-10.09.,Bressanone, This contribution is focused on the analysis of different Boltzmann distributions within population densities of various atomic and ionic exited states that we have detected by optical emission spectroscopy (OES) in an expanding thermal plasma jet. The measurements were performed on a plasma jet generated by the hybrid water-argon dc arc torch at the pressures several kPa. We suppose that at such near atmospheric pressure our plasma jet is still close to the kinetic equilibrium. At the atmospheric pressure, the chemical equilibrium is due to the big radial gradient and axial velocity of the plasma jet not fulfilled, but it does not have an impact on the interpretation of OES results. The problem starts when we tried to use this method at near atmospheric pressure
Trvalý link: http://hdl.handle.net/11104/0256042
Počet záznamů: 1