A study of boundary-value problems in interfacial fluid dynamics

2021 ◽  
Author(s):  
Timur Milgrom
Keyword(s):  
Fluid Dynamics ◽  
Boundary Value Problems ◽  
Boundary Value ◽  
Interfacial Fluid ◽  
Interfacial Fluid Dynamics

RADIATION FROM SOURCES IMMERSED IN COMPRESSIBLE PLASMA MEDIA

1964 ◽  
Vol 42 (9) ◽  
pp. 1760-1780 ◽  
Author(s):  
James R. Wait
Keyword(s):  
Fluid Dynamics ◽  
Boundary Value Problems ◽  
Cold Plasma ◽  
Boundary Value ◽  
Continuum Theory ◽  
Acoustic Velocity ◽  
Compressible Plasma ◽  
Dielectric Cavity ◽  
Approach Zero ◽  
Electron Acoustic

Boundary value problems involving dielectric and compressible plasma media are considered. The geometrical configurations are idealized to the extent that Maxwell's equations, when combined with continuum theory of fluid dynamics, are separable. The specific problems considered are motivated by a need to understand radiation of sources immersed in compressible isotropic ionized media. Various results for cold plasma configurations are recovered when the (electron) acoustic velocity is allowed to approach zero. Some attention is given to phenomena related to the resonance in the dielectric cavity which contains the sources. In particular, it is shown that the resonant conditions are modified appreciably by the finite compressibility of the surrounding plasma.

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