scholarly journals CENTORI: A global toroidal electromagnetic two-fluid plasma turbulence code

2012 ◽  
Vol 183 (11) ◽  
pp. 2346-2363 ◽  
Author(s):  
P.J. Knight ◽  
A. Thyagaraja ◽  
T.D. Edwards ◽  
J. Hein ◽  
M. Romanelli ◽  
...  
Keyword(s):  
Plasma Turbulence ◽  
Two Fluid ◽  
Two Fluid Plasma

Anomalous transport coefficients in a magnetized turbulent plasma

1982 ◽  
Vol 28 (2) ◽  
pp. 193-214 ◽  
Author(s):  
Qiu Xiaoming ◽  
R. Balescu
Keyword(s):  
Transport Coefficients ◽  
Collision Operator ◽  
Turbulent Plasma ◽  
Anomalous Transport ◽  
Weak Turbulence ◽  
Dissipative Effects ◽  
Dependent Transport ◽  
Two Fluid ◽  
Two Fluid Plasma

In this paper we generalize the formalism developed by Balescu and Paiva-Veretennicoff, valid for any kind of weak turbulence, for the determination of all the transport coefficients of an unmagnetized turbulent plasma, to the case of a magnetized one, and suggest a technique to avoid finding the inverse of the turbulent collision operator. The implicit plasmadynamical equations of a two-fluid plasma are presented by means of plasmadynamical variables. The anomalous transport coefficients appear in their natural places in these equations. It is shown that the necessary number of transport coefficients for describing macroscopically the magnetized turbulent plasma does not exceed the number for the unmagnetized one. The typical turbulent and gyromotion terms, representing dissipative effects peculiar to the magnetized system, which contribute to the frequency-dependent transport coefficients are clearly exhibited.

Shock surfing at a two-fluid plasma model

2012 ◽  
Author(s):  
Ross H. Burrows ◽  
Xianzhi Ao ◽  
Gary P. Zank
Keyword(s):  
Plasma Model ◽  
Two Fluid ◽  
Two Fluid Plasma

Counter differential rigid-rotation equilibrium of electrically non-neutral two-fluid plasma with finite pressure

2021 ◽  
Vol 87 (4) ◽  
Author(s):  
Y. Nakajima ◽  
H. Himura ◽  
A. Sanpei
Keyword(s):  
Ion Plasma ◽  
Counter Rotation ◽  
Fluid Velocities ◽  
Two Component ◽  
Component Plasma ◽  
Ion Cloud ◽  
Diamagnetic Drift ◽  
First Time ◽  
Two Fluid ◽  
Two Fluid Plasma

We derive the two-dimensional counter-differential rotation equilibria of two-component plasmas, composed of both ion and electron ( $e^-$ ) clouds with finite temperatures, for the first time. In the equilibrium found in this study, as the density of the $e^{-}$ cloud is always larger than that of the ion cloud, the entire system is a type of non-neutral plasma. Consequently, a bell-shaped negative potential well is formed in the two-component plasma. The self-electric field is also non-uniform along the $r$ -axis. Moreover, the radii of the ion and $e^{-}$ plasmas are different. Nonetheless, the pure ion as well as $e^{-}$ plasmas exhibit corresponding rigid rotations around the plasma axis with different fluid velocities, as in a two-fluid plasma. Furthermore, the $e^{-}$ plasma rotates in the same direction as that of $\boldsymbol {E \times B}$ , whereas the ion plasma counter-rotates overall. This counter-rotation is attributed to the contribution of the diamagnetic drift of the ion plasma because of its finite pressure.

The Imploding Cylindrical Richtmyer-Meshkov Instability with Ideal Two-Fluid Plasma Model

2019 ◽  
pp. 603-611
Author(s):  
Y. Li ◽  
R. Samtaney ◽  
W. Cheng ◽  
V. Wheatley ◽  
Daryl Bond
Keyword(s):  
Plasma Model ◽  
Two Fluid ◽  
Two Fluid Plasma

scholarly journals On the magnetohydrodynamic limits of the ideal two-fluid plasma equations

2018 ◽  
Vol 25 (12) ◽  
pp. 122113 ◽  
Author(s):  
Naijian Shen ◽  
Yuan Li ◽  
D. I. Pullin ◽  
Ravi Samtaney ◽  
Vincent Wheatley
Keyword(s):  
Two Fluid ◽  
Two Fluid Plasma ◽  
The Ideal
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