Kinetic boundary layers in gas mixtures: Systems described by nonlinearly coupled kinetic and hydrodynamic equations and applications to droplet condensation and evaporation

1993 ◽  
Vol 70 (5-6) ◽  
pp. 1255-1279 ◽  
Author(s):  
M. E. Widder ◽  
U. M. Titulaer
Keyword(s):  
Boundary Layers ◽  
Gas Mixtures ◽  
Hydrodynamic Equations ◽  
Kinetic Boundary Layers ◽  
Kinetic Boundary ◽  
Droplet Condensation

DIFFUSION OF ELECTRONS BY MULTICHARGED IONS

2000 ◽  
Vol 10 (03) ◽  
pp. 409-440 ◽  
Author(s):  
B. LUCQUIN-DESREUX
Keyword(s):  
Boundary Layers ◽  
Bounded Domain ◽  
Diffusion Model ◽  
Transport Coefficients ◽  
Magnetized Plasma ◽  
Milne Problem ◽  
Kinetic Boundary Layers ◽  
Kinetic Boundary ◽  
Fokker Planck Equations ◽  
Fokker Planck

Here we consider a magnetized plasma composed of electrons of low mean density and of one species of multicharged ions. Starting with the Vlasov–Fokker–Planck equations for both particles, we derive a diffusion model for the electrons, with explicit transport coefficients which are related to the ions. Finally, we study the kinetic boundary layers in the case of a bounded domain in space variables. For that purpose, we are led to study a Milne problem and to introduce a generalized extrapolation length.

On quasi-gasdynamic and quasi-hydrodynamic equations for binary gas mixtures

2014 ◽  
Vol 90 (3) ◽  
pp. 719-723 ◽  
Author(s):  
T. G. Elizarova ◽  
A. A. Zlotnik ◽  
B. N. Chetverushkin
Keyword(s):  
Gas Mixtures ◽  
Hydrodynamic Equations

Hydrodynamic equations from a BGK model for inert gas mixtures

2019 ◽  
Author(s):  
M. Bisi ◽  
A. V. Bobylev ◽  
M. Groppi ◽  
G. Spiga
Keyword(s):  
Gas Mixtures ◽  
Inert Gas ◽  
Hydrodynamic Equations ◽  
Bgk Model
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