Non - homogeneities in multi - element plasmas

• Autorzy: Pawelec E.
• Konferencja: International Conference on Research and Applications of Plasmas, Plasma-2011, 12-16 September 2011, Warsaw, Poland
• Języki publikacji: EN

Abstrakty

EN

This work presents the results of modeling and measurements of plasma parameters performed in a wall -stabilized arc working in a mixture of gases. The temperature and composition of the plasma are analyzed and the homogeneity of the plasma along the arc column in different gas mixtures is studied.

Słowa kluczowe

EN

plasma spectroscopy; wall-stabilized arc; demixing in plasma; plasma modeling

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2012
• Tom: Vol. 57, No. 2
• Strony: 257--263
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Pawelec E.

• Institute of Physics, University of Opole, 48 Oleska Str., 45-052 Opole, Poland, Tel.: [phone], Fax: [phone],

Bibliografia

• 1. Bartecka A, Bacławski A, Wujec T, Musielok J (2006) Stark broadening and shift measurements of two doubly excited N I multiplets. Eur Phys J D 37:163–169
• 2. Książek I (2008) Experimental studies of demixing in Ar-N plasmas produced in a wall stabilized arc. Contrib Plasma Phys 48:347–356
• 3. Książek I, Pawelec E (2003) Study of uniformity of plasmas produced in a wall stabilized arc. Contrib Plasma Phys 43:73–77
• 4. Murphy AB (1997) Transport coefficients of helium and argon-helium plasmas. IEEE Trans Plasma Sci 25:809–814
• 5. Murphy AB (2001) Thermal plasmas in gas mixtures. J Phys D: Appl Phys 34:R151–R173
• 6. Musielok J, Pawelec E, Griesmann U, Wiese WL (1999) Atomic transition probabilities of FI spectral lines from 3s-3p and 3p-3d transition arrays. Phys Rev A 60:947–955
• 7. Pawelec E, Pokrzywka B, Delalondre C, Pellerin S, Chapelle J (2001) LTE modelisation of an argon transferred arc with orifice anode. High Temp Mater Processes 4:229–242
• 8.Wujec T (2005) Spectroscopic diagnostics of plasma in arc and barier discharges and measurements of atomic constants. Monography. University of Opole, Opole, pp 79–84 (in Polish)