A self-consistent solution for nonlinear theory of the positive column in a magnetic field

1985 ◽  
Vol 1 (2) ◽  
pp. 107-116
Author(s):  
Xu Fu ◽  
Tang Fulin ◽  
Chen Leshan
Keyword(s):  
Magnetic Field ◽  
Nonlinear Theory ◽  
Positive Column ◽  
Self Consistent ◽  
Consistent Solution

Stability of a positive column in the presence of an axial magnetic field

1982 ◽  
Vol 28 (1) ◽  
pp. 113-124 ◽  
Author(s):  
Mahinder S. Uberoi ◽  
Chuen-Yen Chow
Keyword(s):  
Magnetic Field ◽  
Electric Field ◽  
Electron Density ◽  
Electric Fields ◽  
Positive Column ◽  
Axial Magnetic Field ◽  
Previous Analysis ◽  
Self Consistent ◽  
The Stability ◽  
Axisymmetric Perturbations

Self-consistent infinitesimal perturbations of electron density and electric field are used to analyse the stability of the plasma. The axisymmetric perturbations are stable for any magnetic and electric field strengths. The non-axisymmetric perturbations with azimuthal modes m ≥ 1 and less than a certain integer are unstable for certain ranges of magnetic and electric fields. The mode m = 2 can be more unstable than the mode m = 1. Previous analysis by other authors was confined to the case m = 1 and the perturbations were not self-consistent. Our results differ significantly from the earlier results.

Self-consistent solution for a collisionless plasma slab in motion across a magnetic field

2005 ◽  
Vol 12 (7) ◽  
pp. 072904 ◽  
Author(s):  
Marius M. Echim ◽  
Joseph F. Lemaire ◽  
Michel Roth
Keyword(s):  
Magnetic Field ◽  
Collisionless Plasma ◽  
Self Consistent ◽  
Plasma Slab ◽  
Consistent Solution

The Internal Magnetic Field of the Positive Column in a Longitudinal Magnetic Field

1975 ◽  
Vol 38 (1) ◽  
pp. 295-295
Author(s):  
Yoji Nagai ◽  
Shinogo Imazu ◽  
Takesuke Maruyama ◽  
Takeo Maruyama
Keyword(s):  
Magnetic Field ◽  
Positive Column ◽  
Longitudinal Magnetic Field ◽  
Internal Magnetic Field
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