Abstract
A study is made of the nonequilibrium ionization in the shock layer when carbon dioxide gas flows over cones with spherical noses at velocity 4–7 km/sec, the density of the oncoming flow being 10−8-10−5 g/cm3. The influence of admixtures of nitrogen and sodium on the electron concentration is investigated.
Similar content being viewed by others
Literature cited
Yu. P. Golovachev, “Hypersonic nonequilibrium flow of carbon dioxide gas over blunt bodies,” Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 5 (1979).
L. M. Bibennan, A. Kh. Mnatsakanyan, and I. T. Yakubov, “Ionization relaxation behind strong shock waves in gases,” Usp. Fiz. Nauk,102, No. 3 (1970).
S. W. Kang, W. L. Jones, and M. G. Dunn, “Theoretical and measured electron-density distributions at high altitudes,” AIAA J.,11, No. 2 (1973).
M. Camac and N. H. Kemp, “A multitemperature boundary layer,” AIAA Paper, No. 460 (1963)
A. S. Margevich and A. V. Potapov, “Nonequilibrium ionization in a laminar hypersonic boundary layer,” Zh. Prikl. Mekh. Tekh. Fiz., No. 1 (1979).
J. S. Evans, C. J. Schexnayder, and W. L. Grose, “Effects of nonequilibrium ablation chemistry on Viking radio blackout,” J. Spacecr. Rockets,11, No. 2 (1974).
M. G. Dunn, “Measurements of C+ + e− + e− and CO+ + e− recombination in carbon monoxide flows,” AIAA J.,9, No. 11 (1971).
D. E. Jensen, “Comment on effects of nonequilibrium ablation chemistry in Viking radio blackout,” J. Spacecr. Rockets,11, No. 10 (1974).
A. L. Farragher, J. A. Peden, and W. L. Fite, “Charge transfer of N+ 2, O+ 2 and NO+ to sodium atoms at thermal energies,” J. Chem. Phys.,50, No. 1 (1969).
D. D. Knight, “Electron thermochemical nonequilibrium effects in reentry boundary layers,” AIAA J.,9, No. 2 (1971).
M. Nishida, “Nonequilibrium viscous shock layer in a partially ionized gas,” Phys. Fluids,15, No, 4 (1972).
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 1, pp. 183–186, January–February, 1981.
Rights and permissions
About this article
Cite this article
Golovachev, Y.P. Nonequilibrium ionization accompanying hypersonic flow of carbon dioxide gas over blunt bodies. Fluid Dyn 16, 151–154 (1981). https://doi.org/10.1007/BF01094832
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01094832