scholarly journals Derivation of the friction and thermal force for SOLPS-ITER multicomponent plasma modeling

2020 ◽  
Vol 27 (8) ◽  
pp. 082507
Author(s):  
Elizaveta Sytova ◽  
David Coster ◽  
Ilya Senichenkov ◽  
Elizaveta Kaveeva ◽  
Vladimir Rozhansky ◽  
...  
Keyword(s):  
Plasma Modeling ◽  
Multicomponent Plasma

Observation of second order ion acoustic Peregrine breather in multicomponent plasma with negative ions

2016 ◽  
Vol 23 (2) ◽  
pp. 022107 ◽  
Author(s):  
Pallabi Pathak ◽  
S. K. Sharma ◽  
Y. Nakamura ◽  
H. Bailung
Keyword(s):  
Negative Ions ◽  
Second Order ◽  
Multicomponent Plasma ◽  
Ion Acoustic ◽  
Peregrine Breather

Three-dimensional hybrid plasma modeling of anodic sputtering in vacuum arcs

2021 ◽  
Author(s):  
Zhiyuan Cao ◽  
Rui Li ◽  
Zhenxing Wang ◽  
Bo Cao ◽  
Zhipeng Zhou ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Plasma Modeling ◽  
Hybrid Plasma

Ion-acoustic resistivity of a multicomponent plasma

1979 ◽  
Vol 74 (1-2) ◽  
pp. 72-76 ◽  
Author(s):  
H.C. Jain ◽  
S.R. Sharma
Keyword(s):  
Multicomponent Plasma ◽  
Ion Acoustic

scholarly journals Ion Acoustic Peregrine Soliton Under Enhanced Dissipation

2021 ◽  
Vol 8 ◽  
Author(s):  
Pallabi Pathak
Keyword(s):  
Acoustic Wave ◽  
Negative Ions ◽  
Landau Damping ◽  
Ion Acoustic Wave ◽  
Multicomponent Plasma ◽  
Plasma Device ◽  
Ion Acoustic ◽  
Damping Rate ◽  
Double Plasma Device ◽  
Spatial Damping

The effect of enhanced Landau damping on the evolution of ion acoustic Peregrine soliton in multicomponent plasma with negative ions has been investigated. The experiment is performed in a multidipole double plasma device. To enhance the ion Landau damping, the temperature of the ions is increased by applying a continuous sinusoidal signal of frequency close to the ion plasma frequency ∼1 MHz to the separation grid. The spatial damping rate of the ion acoustic wave is measured by interferometry. The damping rate of ion acoustic wave increases with the increase in voltage of the applied signal. At a higher damping rate, the Peregrine soliton ceases to show its characteristics leaving behind a continuous envelope.

A MODEL HIERARCHY FOR IONOSPHERIC PLASMA MODELING

2004 ◽  
Vol 14 (03) ◽  
pp. 393-415 ◽  
Author(s):  
CHRISTOPHE BESSE ◽  
PIERRE DEGOND ◽  
FABRICE DELUZET ◽  
JEAN CLAUDEL ◽  
GÉRARD GALLICE ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Plasma Density ◽  
Maxwell Equations ◽  
Ionospheric Plasma ◽  
Practical Interest ◽  
Plasma Modeling ◽  
Model Hierarchy ◽  
Great Practical Interest ◽  
Two Fluid ◽  
Insight Into

This paper deals with the modeling of the ionospheric plasma. Starting from the two-fluid Euler–Maxwell equations, we present two hierarchies of models. The MHD hierarchy deals with large plasma density situations while the dynamo hierarchy is adapted to lower density situations. Most of the models encompassed by the dynamo hierarchy are classical ones, but we shall give a unified presentation of them which brings a new insight into their interrelations. By contrast, the MHD hierarchy involves a new (at least to the authors) model, the massless-MHD model. This is a diffusion system for the density and magnetic field which could be of great practical interest. Both hierarchies terminate with the "classical" Striation model, which we shall investigate in detail.

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