Instytut Podstawowych Problemów Techniki
Polskiej Akademii Nauk

Partnerzy

Pierre-Alban Gouy

Clermont Université (FR)


Ostatnie publikacje
1.  Kamińska A., Dudeck M., Hoffman J., Szymański Z., Gouy P.A., Vacher D., A plasma jet produced in a segmented plasmatron: modelling and experiment, PHYSICA SCRIPTA, ISSN: 0031-8949, DOI: 10.1088/0031-8949/2014/T161/014072, Vol.T161, pp.014072-1-4, 2014

Streszczenie:
Nitrogen and argon plasmas with a small admixture of air produced in a segmented plasmatron are studied both experimentally and theoretically. A two-temperature hydrodynamic model is used to simulate the plasma flow inside the plasmatron. The calculated plasma temperature and electron density are in reasonable agreement with the experimental values obtained from emission spectroscopy. The electron temperatures are several thousand kelvins higher than the atom temperatures, showing that the plasmas produced in the segmented plasmatron are in non-equilibrium.

Słowa kluczowe:
segmented plasmatron, plasma expansion, emission spectroscopy

Afiliacje autorów:
Kamińska A. - inna afiliacja
Dudeck M. - CNRS (FR)
Hoffman J. - IPPT PAN
Szymański Z. - IPPT PAN
Gouy P.A. - Clermont Université (FR)
Vacher D. - Université d’Auvergne (FR)
25p.

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