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2009 | 7 | 1 | 123-129
Tytuł artykułu

Ionization effects and linear stability in a coaxial plasma device

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A 2-D computer simulation of a coaxial plasma device depending on the conservation equations of electrons, ions and excited atoms together with the Poisson equation for a plasma gun is carried out. Some characteristics of the plasma focus device (PF) such as critical wave numbers a c and voltages U c in the cases of various pressures Pare estimated in order to satisfy the necessary conditions of traveling particle densities (i.e. plasma patterns) via a linear analysis. Oscillatory solutions are characterized by a nonzero imaginary part of the growth rate $$ \Im $$(σ) for all cases. The model also predicts the minimal voltage ranges of the system for certain pressure intervals.
Wydawca

Czasopismo
Rocznik
Tom
7
Numer
1
Strony
123-129
Opis fizyczny
Daty
wydano
2009-03-01
online
2009-01-08
Twórcy
autor
  • Department of Electrical Education, Faculty of Technical Education, Gazi University, 06500, Besevler, Ankara, Turkey, ekurt52tr@yahoo.com
autor
  • Department of Physics, Faculty of Arts and Sciences, Gazi University, 06500, Besevler, Ankara, Turkey
autor
  • Department of Physics, Faculty of Arts and Sciences, Mehmet Akif Ersoy University, 15030, Yenimahalle, Burdur, Turkey
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-008-0135-9
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