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- Title
Nonequilibrium Ionization in Hypersonic Air Flow around a Blunt Wedge of Finite Dimensions at an Angle of Attack.
- Authors
Surzhikov, S. T.
- Abstract
A computational–theoretical model is developed for a nonequilibrium flow around a blunt wedge of finite dimensions by a hypersonic airflow at an angle of attack taking into account ionization. The results of mathematical modeling of the gas-dynamic and kinetics processes of chemical transformations, dissociation, and ionization, as well as the nonequilibrium excitation of vibrational degrees of freedom of diatomic molecules in the regions of compression and rarefaction of the flow and in the regions of separated flow and near wake at the velocity corresponding to the Mach number M = 16, are presented.
- Subjects
HYPERSONIC flow; MACH number; NONEQUILIBRIUM flow; FLOW separation; DEGREES of freedom; HYPERSONIC aerodynamics; AIR flow
- Publication
Doklady Physics, 2022, Vol 67, Issue 2, p51
- ISSN
1028-3358
- Publication type
Article
- DOI
10.1134/S1028335822020082