Geodesic
Some possibility of reverse phenomenon for supersonic flows in free jets
Matematičeskoe modelirovanie, Tome 15 (2003) no. 7, pp. 86-92 
V. A. Goryainov. Some possibility of reverse phenomenon for supersonic flows in free jets. Matematičeskoe modelirovanie, Tome 15 (2003) no. 7, pp. 86-92. http://geodesic.mathdoc.fr/item/MM_2003_15_7_a10/
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Voir la notice de l'article provenant de la source Math-Net.Ru

Unstable reverse zones in free supersonic jets is discovered numerically using finite-volume flow solver. Reverse zones may observe behind the Mach disk as in first so and second cells of underexpanded jets and in second cell of overexpanded jets. It's determined the region of reverse origin in Mach number-expansion ratio plane by some initial and others conditions. Part of this region is corresponded to supersonic reverse with own shock structure. All testes as well as similar to experiment centerline contrary pressure gradient in reverse sector is confirmed possibility such physical phenomenon.

[1] V. A. Goryainov, S. V. Mirin, Yu. A. Rijov, “The Influence Of Thermodynamic Disturbance on Gas Jet Structure”, Nonequilibrium Processes and Their Applications, Int. School-seminar, Luikov Heat and Mass Transfer Institute BAS, Minsk, 1994, 72–75

[2] B. A. Goryainov, “Regulirovanie neravnovesnykh protsessov v sverkhzvukovykh gazodispersnykh struyakh”, III Mezhdunarodnaya konferentsiya po neravnovesnym protsessam v soplakh i struyakh (Istra-Moskva, 2000), 131–134

[3] V. A. Goryainov, “Origins of Circulating Zones In Free Supersonic Jets”, CFD Journal, 10:3 (2001), 396–401; Abstracts Of The Seventh Russian-Japanese International Symposium On Computational Fluid Dynamics Computing Centre of the RAS, Addendum V (Moscow, July 2000), 133–134

[4] B. A. Goryainov, A. Yu. Molchanov, “Naraschivanie prostranstvennykh setok v zadachakh termogazodinamiki pri fiksirovannykh vychislitelnykh resursakh”, Matem. modelirovanie, 13:8 (2001), 3–8 | Zbl

[5] S. K. Godunov, A. V. Zabrodin, M. Ya. Ivanov i dr., Chislennoe reshenie mnogomernykh zadach gazovoi dinamiki, Nauka, M., 1976 | MR | Zbl

[6] G. I. Averenkova, E. A. Ashratov i dr., Sverkhzvukovye strui idealnogo gaza. Ch. 2. Istechenie strui v zatoplennoe prostranstvo, Izd. MGU, M., 1971

[7] V. N. Glaznev, Sh. Suleimenov, Gazodinamicheskie parametry nedorasshirennykh svobodnykh strui, Nauka, SO AN SSSR, 1980