The influence of CO2 Kinetics on the Hypersonic Flow near Blunt Bodies

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The influence of CO2 Kinetics on the Hypersonic Flow near Blunt Bodies. / Kustova, E.V.; Nagnibeda, E.A.; Shevelev, Yu.D.; Syzranov, N.G.

In: AIP Conference Proceedings, Vol. 1501, 2012, p. 1102-1109.

Research output: Contribution to journal › Article › peer-review

Author

Kustova, E.V. ; Nagnibeda, E.A. ; Shevelev, Yu.D. ; Syzranov, N.G. / The influence of CO2 Kinetics on the Hypersonic Flow near Blunt Bodies. In: AIP Conference Proceedings. 2012 ; Vol. 1501. pp. 1102-1109.

BibTeX

@article{a2fc0d3be5014d2c81f039909729d9bf,

title = "The influence of CO2 Kinetics on the Hypersonic Flow near Blunt Bodies",

abstract = "In this paper, the influence of non-equilibrium CO2kinetics on gas dynamic parameters and transport properties in a viscous shock layer near blunt bodies is studied. This problem is important for accurate prediction of macroscopic parameters and heat transfer near a space vehicle re-entering the Mars atmosphere. The hypersonic flow of reacting CO2/CO/O2/C/O mixture is studied numerically using the accurate kinetic theory models for transport properties and chemical reaction rates proposed in our previous papers on the basis of three-emperature vibrational distributions. The kinetic theory algorithms were implemented directly to the computational fluid dynamics solvers. The transport properties and gas dynamic parameters in 2-D viscous shock layer near blunt bodies of different shape are studied for various test cases under Mars re-entry conditions. The influence of non-equilibrium effects on gas flow parameters and heat transfer is discussed; a quite different structure of a shock layer is found for various b",

author = "E.V. Kustova and E.A. Nagnibeda and Yu.D. Shevelev and N.G. Syzranov",

year = "2012",

language = "English",

volume = "1501",

pages = "1102--1109",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics",

}

RIS

TY - JOUR

T1 - The influence of CO2 Kinetics on the Hypersonic Flow near Blunt Bodies

AU - Kustova, E.V.

AU - Nagnibeda, E.A.

AU - Shevelev, Yu.D.

AU - Syzranov, N.G.

PY - 2012

Y1 - 2012

N2 - In this paper, the influence of non-equilibrium CO2kinetics on gas dynamic parameters and transport properties in a viscous shock layer near blunt bodies is studied. This problem is important for accurate prediction of macroscopic parameters and heat transfer near a space vehicle re-entering the Mars atmosphere. The hypersonic flow of reacting CO2/CO/O2/C/O mixture is studied numerically using the accurate kinetic theory models for transport properties and chemical reaction rates proposed in our previous papers on the basis of three-emperature vibrational distributions. The kinetic theory algorithms were implemented directly to the computational fluid dynamics solvers. The transport properties and gas dynamic parameters in 2-D viscous shock layer near blunt bodies of different shape are studied for various test cases under Mars re-entry conditions. The influence of non-equilibrium effects on gas flow parameters and heat transfer is discussed; a quite different structure of a shock layer is found for various b

AB - In this paper, the influence of non-equilibrium CO2kinetics on gas dynamic parameters and transport properties in a viscous shock layer near blunt bodies is studied. This problem is important for accurate prediction of macroscopic parameters and heat transfer near a space vehicle re-entering the Mars atmosphere. The hypersonic flow of reacting CO2/CO/O2/C/O mixture is studied numerically using the accurate kinetic theory models for transport properties and chemical reaction rates proposed in our previous papers on the basis of three-emperature vibrational distributions. The kinetic theory algorithms were implemented directly to the computational fluid dynamics solvers. The transport properties and gas dynamic parameters in 2-D viscous shock layer near blunt bodies of different shape are studied for various test cases under Mars re-entry conditions. The influence of non-equilibrium effects on gas flow parameters and heat transfer is discussed; a quite different structure of a shock layer is found for various b

M3 - Article

VL - 1501

SP - 1102

EP - 1109

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 0094-243X

ER -

ID: 5395203