Kinetic equations for chemically reacting gas mixtures

1972 ◽  
Vol 7 (4) ◽  
pp. 648-655 ◽  
Author(s):  
V. A. Rykov
Keyword(s):  
Kinetic Equations ◽  
Gas Mixtures ◽  
Chemically Reacting

On inelastic reactive collisions in kinetic theory of chemically reacting gas mixtures

2010 ◽  
Vol 389 (14) ◽  
pp. 2708-2718 ◽  
Author(s):  
Gilberto M. Kremer ◽  
Adriano W. Silva ◽  
Giselle M. Alves
Keyword(s):  
Kinetic Theory ◽  
Gas Mixtures ◽  
Reactive Collisions ◽  
Chemically Reacting

H theorem and kinetic equations for a reacting gas

1973 ◽  
Vol 10 (3) ◽  
pp. 425-431
Author(s):  
Ta-Ming Fang
Keyword(s):  
Kinetic Model ◽  
Chemical Reactions ◽  
Inelastic Collision ◽  
Kinetic Equations ◽  
Rate Equations ◽  
H Theorem ◽  
Chemically Reacting ◽  
Model Equations

A previously developed set of kinetic model equations for a chemically-reacting gas is modified. By examining closely the H theorem, a new set of constraints is obtained. These conditions are then used to determine the inelastic collision parameters proposed in the model. The kinetic equations so obtained are able to produce exactly the same rate equations as prescribed by the actual chemical reactions.

scholarly journals Model Kinetic Equations for Multiply Ionized Gas Mixtures

2021 ◽  
Vol 8 ◽  
Author(s):  
Maria A. Rydalevskaya ◽  
Yulia N. Voroshilova
Keyword(s):  
Equilibrium Distribution ◽  
Local Equilibrium ◽  
Kinetic Equations ◽  
Gas Mixtures ◽  
Distribution Functions ◽  
Transport Processes ◽  
Ionized Gas ◽  
Model Kinetic Equations ◽  
Ideal Gases ◽  
Model Equations

Model kinetic equations are proposed for the description of ionized monoatomic gas mixture flows. The mixtures are assumed enough rarefied to be treated as ideal gases after multiple ionization steps. The model equations contain the equilibrium distribution functions for the components of the gas mixtures under consideration like it was done in BGK equations and their well-known generalizations. However, in this paper the new forms of the equilibrium distribution functions are used which correspond to the entropy maximum under the constraints of momentum, total energy, nuclei and electrons (both bound and free) conservation. It is shown that the derived model equations allow us to study the local equilibrium flows of the ionized gases and the transport processes of energy, nuclei and electrons in the non-equilibrium conditions.

scholarly journals CHEMICALLY REACTING VISCOUS FLOW PROGRAM FOR MULTI-COMPONENT GAS MIXTURES.

1971 ◽  
Author(s):  
F.G. Blottner ◽  
M. Johnson ◽  
M. Ellis
Keyword(s):  
Viscous Flow ◽  
Gas Mixtures ◽  
Chemically Reacting

scholarly journals Shock structure analysis in chemically reacting gas mixtures by a relaxation-time kinetic model

2008 ◽  
Vol 20 (11) ◽  
pp. 117103 ◽  
Author(s):  
M. Groppi ◽  
K. Aoki ◽  
G. Spiga ◽  
V. Tritsch
Keyword(s):  
Relaxation Time ◽  
Kinetic Model ◽  
Structure Analysis ◽  
Gas Mixtures ◽  
Shock Structure ◽  
Chemically Reacting
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