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Fluid Dynamics

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01-12-2022

Numerical Models of Electron Kinetics in the Problem of Transverse Flow around a Cylindrical Model by a Supersonic Gas Flow

Author: S. T. Surzhikov

Published in: Fluid Dynamics | Special Issue 2/2022

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Abstract

The results of a systematic numerical study of nonequilibrium physical and chemical processes in a compressed layer near a cylinder in a transversely streamlined cylinder by a supersonic flow of molecular nitrogen at a speed of ~10 km/s are presented. The problem was solved using the author’s computer code for integrating the system of complete two-dimensional Navier–Stokes equations, the equation of continuity and conservation of the energy of the translational motion of particles in the form of the Fourier–Kirchhoff equation, the system of equations of physical and chemical kinetics, taking into account dissociation and ionization. A two-level ionization model based on classical ideas about the collision mechanism of ionization is proposed and investigated. Several models of physicochemical kinetics have been studied. A comparison with experimental data is made.

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Mc Intyre, T.J., Bishop, A.I., Thomas, A.M., and Sasoh, A., and Rubinsztein-Dunlop H., Ionizing nitrogen and air flows in a superorbital expansion tube, AIAA J., 2000, vol. 38, no. 9, pp. 1685–1691. https://doi.org/10.2514/2.1154ADSCrossRef

Mc Intyre, T.J., Bishop, A.I., Rubinsztein-Dunlop, H., and Gnoffo, P., Comparison of experimental and numerical studies of ionizing flow over a cylinder, AIAA J., 2003, vol. 41, no. 11, pp. 2157−2161. https://doi.org/10.2514/2.6833ADSCrossRef

Gnoffo, P.A., Upwind-biased, point-implicit relaxation strategies for viscous, hypersonic flows, 9th Computational Fluid Dynamics Conf., Buffalo, N.Y., 1989, AIAA, 1989, p. 89-1982. https://doi.org/10.2514/6.1989-1972

Surzhikov, S.T., Komp’yuternaya aerofizika spuskaemykh kosmicheskikh apparatov (Computer Aerophysics of Space Capsules), Moscow: Fizmatlit, 2018.

Surzhikov, S.T., Two-dimensional radiation-gasdynamic aerophysics model of space capsules, Fluid Dyn., 2022, vol. 57, no. 9.

Martin, J.J., Atmospheric Reentry: An Introduction to Its Science and Engineering, Englewood Cliffs, N.J.: Prentice–Hall, 1966.

Dunn, M.G. and Kang, S.W., Theoretical and experimental studies of reentry plasmas, NASA CR 2232, 1973.

Park, Ch., Jaffe, R.L., and Partridge, H., Chemical-kinetic parameters of hyperbolic Earth entry, J. Thermophys. Heat Transfer, 2001, vol. 15, no. 1, pp. 76–90. https://doi.org/10.2514/2.6582CrossRef

Gally, T.A., Carlson, L.A., and Green, D., A flowfield coupled excitation and radiation model for nonequilibrium reacting flows, 22nd Fluid Dynamics, Plasma Dynamics and Lasers Conf., Honolulu, Hawaii, 1991, AIAA, 1991, p. 91-1463. https://doi.org/10.2514/6.1991-1463

10.

Thermodynamic Properties of Individual Substances, vol. 1: Elements O, H(D, T), F, Cl, Br, I, He, Ne, Ar, Kr, Xe, Rn, S, N, P, and Their Compounds, part 1: Methods and Computation, Gurvich, L.V., Veyts, I.V., Alcock, C.B., and Iorish, V.S., Eds., Hemisphere Publishing Corporation, 1989, 4th ed.

11.

Ginzburg, I.P., Friction and Heat Transfer at Motion of Gas Mixture, Leningrad: Leningrad. Gos. Univ., 1975.

12.

Zel’dovich, Ya.B. and Raizer, Yu.P., Fizika udarnykh voln i vysokotemperaturnykh gidrodinamicheskikh yavlenii (Physics of Shock Waves and High-Temperature Hydrodynamic Phenomena), Moscow: Nauka, 1966.

13.

Park, C., Nonequilibrium Hypersonic Aerothermodynamics, New-York: Wiley, 1990.

14.

Losev, S.A. and Generalov, N.A., On the vibration excitation and breakdown of oxygen molecules at high temperatures, Dokl. Akad. Nauk SSSR, 1961, vol. 141, no. 5, pp. 1072–1075.

15.

Treanor, C.E. and Marrone, P.V., Effect of dissociation on the rate of vibrational relaxation, Phys. Fluids, 1962, vol. 5, no. 9, pp. 1022–1026. https://doi.org/10.1063/1.1724467ADSCrossRef

16.

Marrone, P.V. and Treanor, C.E., Chemical relaxation with preferential dissociation from excited vibrational levels, Phys. Fluids, 1963, vol. 6, no. 9, pp. 1215−1221. https://doi.org/10.1063/1.1706888ADSCrossRefMATH

17.

Emmanuel’, N.M. and Knorre, D.G., Kurs khimicheskoi kinetiki (Course of Chemical Kinetics), Moscow: Vysshaya Shkola, 1974.

18.

Hammerling, P., Teare, J.D., and Kivel, B., Theory of radiation from luminous shock waves in nitrogen, Phys. Fluids, 1959, vol. 3, no. 4, pp. 422–426. https://doi.org/10.1063/1.1724413ADSCrossRef

19.

Keck, J.C., Statistical theory of chemical reaction rates, J. Chem. Phys., 1958, vol. 29, p. 410. https://doi.org/10.1063/1.1744495ADSCrossRef

20.

Montroll E.W. and Shuler K.E., Studies in nonequilibrium rate processes. I. The relaxation of a system of harmonic oscillators, J. Chem. Phys., 1957, vol. 26, p. 454. https://doi.org/10.1063/1.1743326ADSCrossRef

Title: Numerical Models of Electron Kinetics in the Problem of Transverse Flow around a Cylindrical Model by a Supersonic Gas Flow
Author: S. T. Surzhikov
Publication date: 01-12-2022
Publisher: Pleiades Publishing
Published in: Fluid Dynamics / Issue Special Issue 2/2022
Print ISSN: 0015-4628
Electronic ISSN: 1573-8507
DOI: https://doi.org/10.1134/S0015462822100615

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