Nonlinear fluid equations for fully toroidal electromagnetic waves in nonuniform magnetized plasmas

1989 ◽  
Vol 40 (1) ◽  
pp. 341-347 ◽  
Author(s):  
P. K. Shukla ◽  
J. Weiland
Keyword(s):  
Electromagnetic Waves ◽  
Magnetized Plasmas ◽  
Fluid Equations ◽  
Nonlinear Fluid

Nonlinear fluid equations for fully toroidal electromagnetic waves for the core tokamak plasma

2013 ◽  
Vol 79 (6) ◽  
pp. 1015-1019 ◽  
Author(s):  
J. WEILAND ◽  
C. S. LIU
Keyword(s):  
Electromagnetic Waves ◽  
Tokamak Plasma ◽  
Curvature Effects ◽  
The Core ◽  
Fluid Equations ◽  
Nonlinear Fluid

AbstractThe rather general set of fluid equations with full curvature effects (Shukla and Weiland, Phys. Rev. A 40, 341 (1989)) has been modified to apply to the core and generalized to include also microtearing modes.

Nonlinear fluid equations for low-frequency phenomena in partially ionized dusty magnetoplasmas

1996 ◽  
Vol 54 (6) ◽  
pp. 625-626 ◽  
Author(s):  
G T Birk ◽  
A Kopp ◽  
P K Shukla ◽  
G Morfill
Keyword(s):  
Low Frequency ◽  
Fluid Equations ◽  
Partially Ionized ◽  
Nonlinear Fluid

Transformation of electromagnetic waves in turbulent magnetized plasmas

2010 ◽  
Vol 81 (6) ◽  
pp. 065502 ◽  
Author(s):  
V N Pavlenko ◽  
V G Panchenko
Keyword(s):  
Electromagnetic Waves ◽  
Magnetized Plasmas

scholarly journals NUMERICAL SOLUTIONS OF IDEAL TWO-FLUID TRANSVERSE EQUATIONS VERY CLOSED TO THE EVENT HORIZON OF SCHWARZSCHILD–ANTI-DE SITTER BLACK HOLE

2013 ◽  
Vol 22 (07) ◽  
pp. 1350036 ◽  
Author(s):  
M. ATIQUR RAHMAN
Keyword(s):  
Black Hole ◽  
Event Horizon ◽  
Electromagnetic Waves ◽  
Numerical Solutions ◽  
Linear Equations ◽  
Local Approximation ◽  
Wave Number ◽  
De Sitter ◽  
Fluid Equations ◽  
Two Fluid

The 3 + 1 formalism of Thorne and MacDonald has been used to derive the linear two-fluid equations for transverse waves in the plasma closed to the Schwarzschild–anti-de Sitter (SAdS) black hole. We reformulate the relativistic two-fluid equations to take account of gravitational effects due to the event horizon and negative cosmological constant and describe the set of simultaneous linear equations for the perturbations. Using a local approximation, we investigate the one-dimensional radial propagation of Alfvén and high frequency electromagnetic waves. We derive the dispersion relation for these waves and solve it for the wave number k numerically.

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