scholarly journals First-Order Coupled Wave Equations For Propagation In Stratified Compressible Plasmas

1966 ◽  
Vol 19 (6) ◽  
pp. 747 ◽  
Keyword(s):  
Wave Propagation ◽  
Acoustic Waves ◽  
Wave Equations ◽  
Electron Plasmas ◽  
First Order ◽  
Electron Acoustic Waves ◽  
Coupled Wave Equations ◽  
Electron Acoustic ◽  
The Waves ◽  
Coupled Wave

This paper deals with wave propagation in planar stratified, continuously varying, compressible, non-magnetized electron plasmas. The waves are coupled electromagnetic and electron acoustic waves and are described by Maxwell's equations coupled to the lin

Coupled wave equations for propagation in inhomogeneous compressible plasmas

1967 ◽  
Vol 63 (4) ◽  
pp. 1229-1246 ◽  
Author(s):  
R. Burman
Keyword(s):  
Wave Propagation ◽  
Acoustic Waves ◽  
Wave Equations ◽  
Stratified Media ◽  
Planar Case ◽  
Electron Plasmas ◽  
Coupled Wave Equations ◽  
Electron Acoustic ◽  
The Waves ◽  
Coupled Wave

AbstractThis paper deals with wave propagation in inhomogeneous compressible electron plasmas. The waves are described by Maxwell's equations coupled to the linearized single-fluid equations of hydrodynamics. Coupled wave equations are derived which describe the propagation of coupled electromagnetic and electron acoustic waves. Results are obtained for generally inhomogeneous plasmas and are specialized to planar and cylindrically stratified media. Particular attention is given to the planar case and several approximate techniques for treating the equations are discussed. The fields in a region of coupling are investigated.

Coupled fields in inhomogeneous warm plasmas with static pressure gradients. I

1972 ◽  
Vol 72 (2) ◽  
pp. 285-297
Author(s):  
R. Burman
Keyword(s):  
Pressure Gradient ◽  
Acoustic Waves ◽  
Wave Equations ◽  
Static Pressure ◽  
Pressure Gradients ◽  
Coupling Region ◽  
Electron Plasmas ◽  
Coupled Wave Equations ◽  
Electron Acoustic ◽  
The Waves

Abstract.This paper deals with small amplitude waves in inhomogeneous warm electron plasmas. The waves are coupled electromagnetic and electron-acoustic waves, and are described by Maxwell's equations together with single-fluid hydrodynamical equations. Here, previous work is generalized by including the effect of a static pressure gradient. Coupled wave equations are obtained and specialized to the case of a planar stratified plasma. Then, as a preliminary to a treatment of wave coupling, the behaviour of the solutions of the uncoupled wave equations in a coupling region is investigated. The static pressure gradient complicates the behaviour of the uncoupled field components; singularities occur at two points which coalesce as the static pressure gradient is allowed to tend to zero.

Regime independent coupled-wave equations in anisotropic photorefractive media

2009 ◽  
Vol 95 (3) ◽  
pp. 589-596 ◽  
Author(s):  
K. R. Daly ◽  
G. D’Alessandro ◽  
M. Kaczmarek
Keyword(s):  
Wave Equations ◽  
Coupled Wave Equations ◽  
Coupled Wave

Topological solitons, cnoidal waves and conservation laws of coupled wave equations

2013 ◽  
Vol 87 (12) ◽  
pp. 1233-1241 ◽  
Author(s):  
E. V. Krishnan ◽  
A. H. Kara ◽  
S. Kumar ◽  
A. Biswas
Keyword(s):  
Conservation Laws ◽  
Wave Equations ◽  
Cnoidal Waves ◽  
Topological Solitons ◽  
Coupled Wave Equations ◽  
Coupled Wave
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