Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Vibration-dissociation coupling in nonequilibrium CO 2 /N 2 mixtures. / Eremin, Alexander V.; Nagnibeda, Ekaterina A.; Kustova, Elena V.; Shumova, Valeria V.
в: AIP Conference Proceedings, Том 585, 30.08.2001, стр. 672-679.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Vibration-dissociation coupling in nonequilibrium CO 2 /N 2 mixtures
AU - Eremin, Alexander V.
AU - Nagnibeda, Ekaterina A.
AU - Kustova, Elena V.
AU - Shumova, Valeria V.
PY - 2001/8/30
Y1 - 2001/8/30
N2 - The vibration-dissociation kinetics of CO2/N2 mixture is studied using three different models: 1) state-to-state approach, 2) quasi-stationary and 3) step-ladder approximations. Numerical simulations are aimed to describe the results of experimental findings in mixtures 2000 ppm CO2 and 2000 ppm CO2%N2 at Teq=2326-2855 K and Peq=0.75-2.59 bar. The yield of O-atoms from the dissociating CO2 is calculated in quasi-stationary and in step-ladder approximations and compared with the experimental one measured by ARAS technique during ∼100 μs. The most interesting results are obtained at the early stage of vibrational intermode exchange in CO2 by means of state-to-state approach. The vibrational exchange of highly excited states (HES) of CO2 and N2 is studied on the base of step-ladder solution.
AB - The vibration-dissociation kinetics of CO2/N2 mixture is studied using three different models: 1) state-to-state approach, 2) quasi-stationary and 3) step-ladder approximations. Numerical simulations are aimed to describe the results of experimental findings in mixtures 2000 ppm CO2 and 2000 ppm CO2%N2 at Teq=2326-2855 K and Peq=0.75-2.59 bar. The yield of O-atoms from the dissociating CO2 is calculated in quasi-stationary and in step-ladder approximations and compared with the experimental one measured by ARAS technique during ∼100 μs. The most interesting results are obtained at the early stage of vibrational intermode exchange in CO2 by means of state-to-state approach. The vibrational exchange of highly excited states (HES) of CO2 and N2 is studied on the base of step-ladder solution.
UR - http://www.scopus.com/inward/record.url?scp=85058487249&partnerID=8YFLogxK
U2 - 10.1063/1.1407625
DO - 10.1063/1.1407625
M3 - Conference article
VL - 585
SP - 672
EP - 679
JO - AIP Conference Proceedings
JF - AIP Conference Proceedings
SN - 0094-243X
T2 - 22nd International Symposium on Rarefied Gas Dynamics
Y2 - 9 July 2000 through 14 July 2000
ER -
ID: 5021656