Dynamics of radiation in a CO:N2 mixture behind strong shock waves

被引:7
|
作者
Anokhin, E. M. [1 ]
Ivanova, T. Yu. [1 ]
Kudryavtsev, N. N. [1 ]
Starikovskii, A. Yu. [1 ]
机构
[1] State Univ Moscow, Inst Phys & Technol, Moscow 141700, Russia
关键词
52.25.Os; 52.35.Te;
D O I
10.1134/S0018151X07060028
中图分类号
O59 [应用物理学];
学科分类号
摘要
Experiments are performed in determining the spectral composition and dynamics of radiation in a CO:N-2 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 C-2 molecule. Comparison is made of the radiation intensity and time dynamics of the molecular systems identified above.
引用
收藏
页码:733 / 739
页数:7
相关论文
共 50 条
  • [1] Dynamics of radiation in a CO:N2 mixture behind strong shock waves
    E. M. Anokhin
    T. Yu. Ivanova
    N. N. Kudryavtsev
    A. Yu. Starikovskii
    High Temperature, 2007, 45 : 733 - 739
  • [2] Experimental Study of the Radiation Characteristics of a CO2–N2 Mixture Behind the Front of a Strong Shock Wave
    P. V. Kozlov
    I. E. Zabelinsky
    N. G. Bykova
    G. Ya. Gerasimov
    V. Yu. Levashov
    Russian Journal of Physical Chemistry B, 2021, 15 : 989 - 994
  • [3] Direct Statistical Simulation of Radiation behind the Shock Wave Front in a CO2 and N2 Mixture
    Kusov, A. L.
    Bykova, N. G.
    Gerasimov, G. Ya.
    Zabelinskii, I. E.
    Kozlov, P. V.
    Levashov, V. Yu.
    FLUID DYNAMICS, 2024, 59 (05) : 1552 - 1618
  • [4] Experimental Study of the Radiation Characteristics of a CO2-N2 Mixture Behind the Front of a Strong Shock Wave
    Kozlov, P., V
    Zabelinsky, I. E.
    Bykova, N. G.
    Gerasimov, G. Ya
    Levashov, V. Yu
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B, 2021, 15 (06) : 989 - 994
  • [5] Nonequilibrium molecular radiation behind the front of a strong shock wave in the CO2-N2-O2 mixture
    V. A. Gorelov
    A. Yu. Kireev
    S. V. Shilenkov
    Journal of Applied Mechanics and Technical Physics, 2005, 46 (2) : 160 - 167
  • [6] Nonequilibrium molecular radiation behind the front of a strong shock wave in the CO2-N2-O2 mixture
    V. A. Gorelov
    A. Yu. Kireev
    S. V. Shilenkov
    Journal of Applied Mechanics and Technical Physics, 2005, 46 (2) : 160 - 167
  • [7] Nonequilibrium radiation behind a strong shock wave in CO2-N2
    Rond, C.
    Boubert, P.
    Felio, J. -M.
    Chikhaoui, A.
    CHEMICAL PHYSICS, 2007, 340 (1-3) : 93 - 104
  • [8] Rotational relaxation of N2 behind a strong shock wave
    Park, C
    JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER, 2004, 18 (04) : 527 - 533
  • [9] RATE OF IONIZATION BEHIND SHOCK WAVES IN AIR AND IN N2/CO2 MIXTURES
    TAYLOR, WC
    SCHARFMA.WE
    MORITA, T
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1968, 13 (06): : 911 - &
  • [10] EFFECT OF ELECTRONIC EXCITATION ON RELAXATION BEHIND SHOCK WAVES IN N2
    KUBIN, RF
    AIAA JOURNAL, 1968, 6 (01) : 180 - &