Abstract
In this study, a method for calculating thermally and chemically nonequilibrium flows has been developed. The method is based on solving of a system of equations, including the equations of continuity, momentum, total energy, conservation of species, and vibrational energies. Particular attention is paid to the analysis of the rates of Translation-Vibration (T-V) and Vibration–Vibration (V-V) energy exchanges. The technique was tested on the computations of the flow around the OREX spacecraft and the flow around a ball moving freely in a wind-tunnel facility. The simulation results are in good agreement with the experimental data and the calculation results of the other authors. Heat fluxes, distribution of pressure on the aircraft surface, distribution of gas-dynamic parameters in the vicinity of the forward stagnation point, distribution of the electron concentration, as well as aerodynamic drag and position of the bow shock depending on the flight speed are investigated.
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References
MacCormack, R.W., Pulliam, T.: Assessment of a new numerical procedure for fluid dynamics. AIAA Paper 98–2821, 1–9 (1998)
Molchanov, A.M., Bykov, L.V., Yanyshev, D.S.: Effective turbulence model for high speed flow for general engineering applications. J. Eng. Appl. Sci. 13, 5556–5560 (2018)
Millikan, R.C., White, D.R.: Systematics of vibrational relaxation. J. Chem. Phys. 39, 3209–3213 (1963)
Park, C.: Nonequilibrium Hypersonic Aerothermodynamics. Wiley, New York (1989)
Candler, G.V., MacCormack, R.W.: The computation of hypersonic ionized flows in chemical and thermal nonequlibrium. AIAA Paper 88–0511, 1–13 (1988)
Gimelshein, S.F., Wysong, I.J., Adamovich, I.V.: Application of the 3D forced harmonic oscillator model in the DSMC method. J. Thermophys Heat Trans 32(3), 781–788 (2018)
Ree, J.: Theoretical Investigation of the vibrational relaxation of NO(v = l–7) in collisions with O2 and N2. Bull. Korean Chem. Soc. 14(1), 47–52 (1993)
Losev, S., Potapkin, B., Macheret, S., Chernyi, G.: Physical and chemical processes in gas dynamic: physical and chemical kinetics and thermodynamics of gases and plasmas, Vol. II,(Richmond, TX: AIAA (2004)
Molchanov, A.M.: Numerical simulation of supersonic chemically reacting turbulent jets. AIAA Paper, no. 2011–3211 (2011)
Yamamoto, Y.: Tabulated values for temperature and heat transfer distributions. Aerodynamics Div., National Aerospace Lab., Tokyo, Japan (1995)
Krasilshchikov, A.P., Guryashkin, L.P.: Experimental studies of bodies of revolution in hypersonic flows. M.: FIZMATLIT RF (in Russian) (2007)
Gupta, R.N., Moss, J.N., Price, J.M.: Assessment of thermochemical nonequilibrium and slip effects for orbital re-entry experiment. J. Thermophys. Heat Transfer. 11(4), 562–569 (1997)
Yamamoto, Y., Yoshioka, M.: CFD and FEM coupling analysis of OREX aerothermodynamic flight data. AIAA Paper 95–2087 (1995)
Kusov, A.: Modeling of ionization using direct simulation Monte Carlo method. Phys. Chem. Kinet. Gas Dyn. 17(2), art. no. 663 (in Russian) (2016)
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Molchanov, A.M., Siluyanova, M.V. (2022). Calculation of Heat Transfer at the Front of an Aircraft During Hypersonic Flight. In: Favorskaya, M.N., Nikitin, I.S., Severina, N.S. (eds) Advances in Theory and Practice of Computational Mechanics. Smart Innovation, Systems and Technologies, vol 274. Springer, Singapore. https://doi.org/10.1007/978-981-16-8926-0_3
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