Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
The influence of state-to-state kinetics on diffusion and heat transfer behind shock waves. / Kunova, O.V.; Kustova, E.V.; Mekhonoshina, M.A.; Nagnibeda, E.A.
в: AIP Conference Proceedings, Том 1628, № 1, 2014, стр. 1202-1209.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - The influence of state-to-state kinetics on diffusion and heat transfer behind shock waves
AU - Kunova, O.V.
AU - Kustova, E.V.
AU - Mekhonoshina, M.A.
AU - Nagnibeda, E.A.
PY - 2014
Y1 - 2014
N2 - In the paper, the influence of vibrational and chemical kinetics on heat transfer and diffusion in hypersonic flows of N2/N mixture in the relaxation zone behind shock waves is studied on the basis of the state-to-state kinetic theory approach. The results of calculations of vibrational level populations ni, gas temperature T, total energy flux q, diffusion velocities of molecules at different vibrational states Vi and atoms Va in the relaxation zone behind a shock front are presented for the free stream Mach number M = 10; 15. The contribution of different dissipative processes to the total energy flux is estimated for various flow conditions. The impact of non-equilibrium vibrational distributions in the free stream on molecular level populations and transport properties in the relaxation zone is shown.
AB - In the paper, the influence of vibrational and chemical kinetics on heat transfer and diffusion in hypersonic flows of N2/N mixture in the relaxation zone behind shock waves is studied on the basis of the state-to-state kinetic theory approach. The results of calculations of vibrational level populations ni, gas temperature T, total energy flux q, diffusion velocities of molecules at different vibrational states Vi and atoms Va in the relaxation zone behind a shock front are presented for the free stream Mach number M = 10; 15. The contribution of different dissipative processes to the total energy flux is estimated for various flow conditions. The impact of non-equilibrium vibrational distributions in the free stream on molecular level populations and transport properties in the relaxation zone is shown.
U2 - 10.1063/1.4902729
DO - 10.1063/1.4902729
M3 - Conference article
VL - 1628
SP - 1202
EP - 1209
JO - AIP Conference Proceedings
JF - AIP Conference Proceedings
SN - 0094-243X
IS - 1
ER -
ID: 5726554