Experiments are performed in determining the spectral composition and dynamics of radiation in a CO:N2 mixture behind the front of incident shock wave at velocities up to 6.5 km/s and initial pressures in the mixture of 1–9 torr. Absolute values of radiation intensity are obtained. It is determined that the main source of radiation under the conditions being investigated is provided by the violet system of CN. Also considered are the fourth positive system of CO and the Swan system of C2 molecule. Comparison is made of the radiation intensity and time dynamics of the molecular systems identified above.
This is a preview of subscription content, log in to check access.
Buy single article
Instant access to the full article PDF.
Price includes VAT for USA
Losev, S.A., Kozlov, P.V., Kuznetsova, L.A. et al., The Radiation of a CO2-N2-Ar Mixture in Shock Waves: Experiment and Theory, Preprint of Inst. of Mechanics, Moscow State Univ., Moscow, 1998, no. 40.
Lino da Silva, I., Martian Plasma: Arc-Jet Experiments and the SESAM Simulation Tool, in Proc. Euromech Colloq. on Aerodynamics and Thermochemistry of High Speed Flows, Marseille, 2002.
Anokhin, E.M., Starikovskaia, S.M., and Starikovskii, A.Yu., Energy Transfer in Hypersonic Plasma Flow and Flow Structure Control by Low Temperature Nonequilibrium Plasma, in Proc. 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, 2004, AIAA-2004-674.
Fizicheskie velichiny. Spravochnik (Physical Quantities: A Reference Book), Grigor’ev, I.S. and Meilikhov, E.Z., Eds., Moscow: Energoatomizdat, 1991.
Kiefer, J., Laser-Schlieren Technique in Shock Tube Kinetics, in Shock Waves in Chemistry, Lifshits, A., Ed., New York: Marcel Bekker, Inc., 1981, p. 219.
Original Russian Text © E.M. Anokhin, T.Yu. Ivanova, N.N. Kudryavtsev, A.Yu. Starikovskii, 2007, published in Teplofizika Vysokikh Temperatur, Vol. 45, No. 6, 2007, pp. 807–813.
About this article
Cite this article
Anokhin, E.M., Ivanova, T.Y., Kudryavtsev, N.N. et al. Dynamics of radiation in a CO:N2 mixture behind strong shock waves. High Temp 45, 733–739 (2007). https://doi.org/10.1134/S0018151X07060028