On Irreversible Thermodynamic for a New Collision Frequency Model of Boltzmann Equation for a Gas Mixture Influenced by a Centrifugal Force

2021 ◽  
Vol 10 (3) ◽  
pp. 897-903
Keyword(s):  
Boltzmann Equation ◽  
Centrifugal Force ◽  
Collision Frequency ◽  
Irreversible Thermodynamic ◽  
Gas Mixture ◽  
Frequency Model

Verification of ship collision frequency model

2017 ◽  
pp. 117-122 ◽  
Author(s):  
Max Karlsson ◽  
Finn M.Rasmussen ◽  
Lars Frisk ◽  
Finn Ennemark
Keyword(s):  
Collision Frequency ◽  
Frequency Model ◽  
Ship Collision

New results on the semidiscrete Boltzmann equation for a binary gas mixture

Meccanica ◽  
1987 ◽  
Vol 22 (4) ◽  
pp. 179-184 ◽  
Author(s):  
Roberto Monaco ◽  
Giuseppe Toscani
Keyword(s):  
Boltzmann Equation ◽  
Gas Mixture ◽  
Binary Gas Mixture

Kramers' problem for a variable collision frequency model

2001 ◽  
Vol 12 (2) ◽  
pp. 179-191 ◽  
Author(s):  
C. E. SIEWERT
Keyword(s):  
Gas Dynamics ◽  
Rarefied Gas ◽  
Collision Frequency ◽  
Discrete Ordinates ◽  
Rigid Sphere ◽  
Sphere Model ◽  
Bgk Model ◽  
Frequency Model ◽  
Change Of Variables ◽  
Kramers Problem

The often-studied problem known as Kramers' problem, in the general area of rarefied-gas dynamics, is investigated in terms of a linearized, variable collision frequency model of the Boltzmann equation. A convenient change of variables is used to reduce the general case considered to a canonical form that is well suited for analysis by analytical and/or numerical methods. While the general formulation developed is valid for an unspecified collision frequency, a recently developed version of the discrete-ordinates method is used to compute the viscous-slip coefficient and the velocity defect in the Knudsen layer for three specific cases: the classical BGK model, the Williams model (the collision frequency is proportional to the magnitude of the velocity) and the rigid-sphere model.

The IONORT-ISP-WC system: Inclusion of an electron collision frequency model for the D-layer

2015 ◽  
Vol 55 (8) ◽  
pp. 2114-2123 ◽  
Author(s):  
Alessandro Settimi ◽  
Marco Pietrella ◽  
Michael Pezzopane ◽  
Cesidio Bianchi
Keyword(s):  
Collision Frequency ◽  
Electron Collision ◽  
Frequency Model ◽  
Electron Collision Frequency ◽  
System Inclusion

The collision frequency model of the solid state plasma for Si/Si 1−x Ge x /Si SPiN device

2017 ◽  
Vol 249 ◽  
pp. 48-53 ◽  
Author(s):  
H.Y. Kang ◽  
H.Y. Hu ◽  
B. Wang ◽  
H.M. Zhang ◽  
H. Su ◽  
...  
Keyword(s):  
Solid State ◽  
Collision Frequency ◽  
Frequency Model ◽  
State Plasma

scholarly journals Influence of H2 additive on Hg/Ar gas mixture discharges: Boltzmann equation analyses

1990 ◽  
Vol 74 (2) ◽  
pp. 80-87 ◽  
Author(s):  
Sadao Sawada ◽  
Yosuke Sakai ◽  
Hiroaki Tagashira ◽  
Kastuya Ohtani
Keyword(s):  
Boltzmann Equation ◽  
Gas Mixture ◽  
Ar Gas
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