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Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body. / Kustova, E. V.; Nagnibeda, E. A.; Shevelev, Yu D.; Syzranova, N. G.

In: AIP Conference Proceedings, Vol. 1084, 13.04.2009, p. 831-836.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Kustova, EV, Nagnibeda, EA, Shevelev, YD & Syzranova, NG 2009, 'Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body', AIP Conference Proceedings, vol. 1084, pp. 831-836. https://doi.org/10.1063/1.3076591

APA

Kustova, E. V., Nagnibeda, E. A., Shevelev, Y. D., & Syzranova, N. G. (2009). Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body. AIP Conference Proceedings, 1084, 831-836. https://doi.org/10.1063/1.3076591

Vancouver

Kustova EV, Nagnibeda EA, Shevelev YD, Syzranova NG. Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body. AIP Conference Proceedings. 2009 Apr 13;1084:831-836. https://doi.org/10.1063/1.3076591

Author

Kustova, E. V. ; Nagnibeda, E. A. ; Shevelev, Yu D. ; Syzranova, N. G. / Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body. In: AIP Conference Proceedings. 2009 ; Vol. 1084. pp. 831-836.

BibTeX

@article{2fafde3b19b84d9d90cba7d44742caa0,
title = "Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body",
abstract = "The paper deals with the numerical simulation of a supersonic viscous flow containing CO2 molecules near a space body entering the Mars atmosphere. The gas dynamic equations in a shock layer are coupled to the equations of vibrational and chemical kinetics in the mixture CO 2/CO/O2/C/O using three theoretical models for CO 2 vibrational excitation. Threetemperature and two-temperature non-equilibrium approaches as well as the one-temperature thermal equilibrium model have been applied. A comparison of gas flow parameters and heat transfer calculated on the basis of different approximations is presented, and the effect of CO2 vibrational non-equilibrium is discussed. Transport coefficients in a flow are computed using rigorous kinetic theory algorithms which have been incorporated directly to the numerical schemes. The effect of bulk viscosity in a shock layer is studied.",
keywords = "Multi-temperature vibrational-chemical kinetics, Non-equilibrium CO flows, Transport properties",
author = "Kustova, {E. V.} and Nagnibeda, {E. A.} and Shevelev, {Yu D.} and Syzranova, {N. G.}",
year = "2009",
month = apr,
day = "13",
doi = "10.1063/1.3076591",
language = "English",
volume = "1084",
pages = "831--836",
journal = "AIP Conference Proceedings",
issn = "0094-243X",
publisher = "American Institute of Physics",
note = "26th International Symposium on Rarefied Gas Dynamics, RGD26 ; Conference date: 20-07-2008 Through 25-07-2008",

}

RIS

TY - JOUR

T1 - Non-Equilibrium Supersonic CO2 Flows with Real Gas Effects near a Blunt Body

AU - Kustova, E. V.

AU - Nagnibeda, E. A.

AU - Shevelev, Yu D.

AU - Syzranova, N. G.

PY - 2009/4/13

Y1 - 2009/4/13

N2 - The paper deals with the numerical simulation of a supersonic viscous flow containing CO2 molecules near a space body entering the Mars atmosphere. The gas dynamic equations in a shock layer are coupled to the equations of vibrational and chemical kinetics in the mixture CO 2/CO/O2/C/O using three theoretical models for CO 2 vibrational excitation. Threetemperature and two-temperature non-equilibrium approaches as well as the one-temperature thermal equilibrium model have been applied. A comparison of gas flow parameters and heat transfer calculated on the basis of different approximations is presented, and the effect of CO2 vibrational non-equilibrium is discussed. Transport coefficients in a flow are computed using rigorous kinetic theory algorithms which have been incorporated directly to the numerical schemes. The effect of bulk viscosity in a shock layer is studied.

AB - The paper deals with the numerical simulation of a supersonic viscous flow containing CO2 molecules near a space body entering the Mars atmosphere. The gas dynamic equations in a shock layer are coupled to the equations of vibrational and chemical kinetics in the mixture CO 2/CO/O2/C/O using three theoretical models for CO 2 vibrational excitation. Threetemperature and two-temperature non-equilibrium approaches as well as the one-temperature thermal equilibrium model have been applied. A comparison of gas flow parameters and heat transfer calculated on the basis of different approximations is presented, and the effect of CO2 vibrational non-equilibrium is discussed. Transport coefficients in a flow are computed using rigorous kinetic theory algorithms which have been incorporated directly to the numerical schemes. The effect of bulk viscosity in a shock layer is studied.

KW - Multi-temperature vibrational-chemical kinetics

KW - Non-equilibrium CO flows

KW - Transport properties

UR - http://www.scopus.com/inward/record.url?scp=63849289331&partnerID=8YFLogxK

U2 - 10.1063/1.3076591

DO - 10.1063/1.3076591

M3 - Conference article

VL - 1084

SP - 831

EP - 836

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

T2 - 26th International Symposium on Rarefied Gas Dynamics, RGD26

Y2 - 20 July 2008 through 25 July 2008

ER -

ID: 5021097