Research output: Contribution to journal › Article › peer-review
Kinetic model for multi-temperature flows of reacting carbon dioxide mixture. / Kustova, E.; Nagnibeda, E.
In: Chemical Physics, Vol. 398, 04.04.2012, p. 111-117.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Kinetic model for multi-temperature flows of reacting carbon dioxide mixture
AU - Kustova, E.
AU - Nagnibeda, E.
PY - 2012/4/4
Y1 - 2012/4/4
N2 - In this paper the kinetic description of a viscous reacting flow of CO2/CO/O-2/C/O mixture is proposed on the basis of the kinetic theory methods. Vibrational excitation of CO2, CO and O-2 molecules as well as non-equilibrium dissociation, recombination and exchange reactions are taken into account. A five-temperature model for a non-equilibrium flow is derived from the kinetic theory and used for evaluation of transport properties of the considered mixture at different temperatures and mixture composition. The paper presents the closed set of equations for macroscopic parameters, expressions for transport and source terms suitable for numerical simulations and results of calculations. The influence of non-equilibrium kinetics and mixture composition on transport properties in a flow is discussed. (C) 2011 Elsevier B.V. All rights reserved.
AB - In this paper the kinetic description of a viscous reacting flow of CO2/CO/O-2/C/O mixture is proposed on the basis of the kinetic theory methods. Vibrational excitation of CO2, CO and O-2 molecules as well as non-equilibrium dissociation, recombination and exchange reactions are taken into account. A five-temperature model for a non-equilibrium flow is derived from the kinetic theory and used for evaluation of transport properties of the considered mixture at different temperatures and mixture composition. The paper presents the closed set of equations for macroscopic parameters, expressions for transport and source terms suitable for numerical simulations and results of calculations. The influence of non-equilibrium kinetics and mixture composition on transport properties in a flow is discussed. (C) 2011 Elsevier B.V. All rights reserved.
KW - Vibrational kinetics
KW - Transport properties
KW - Non-equilibrium CO2 flows
KW - Five-temperature model
KW - VIBRATIONAL-RELAXATION
KW - DISSOCIATION
U2 - 10.1016/j.chemphys.2011.05.019
DO - 10.1016/j.chemphys.2011.05.019
M3 - статья
VL - 398
SP - 111
EP - 117
JO - Chemical Physics
JF - Chemical Physics
SN - 0301-0104
ER -
ID: 5291747