Inversion of the density gradient and the diffusion "gate" in isothermal mixing of gases / Kosov V.N., Zhavrin Yu.I., Seleznev V.D. // Technical Physics. - 1998. - V. 43, l. 5. - P. 488-492.

ISSN:

10637842

Type:

Article

Abstract:

The stable quasistationary mixing of ternary gas mixtures in a system of two chambers connected by a capillary is described by a theoretical model which predicts the density distribution of the mixture along the length of the diffusion channel. It is demonstrated that inversion of the density gradient can occur due to a nonlinear concentration distribution of the heavy component in a diffusion "gate" effect. The results obtained using this model are compared with the experimental data. © 1998 American Institute of Physics.

Author keywords:

Index keywords:

нет данных

DOI:

10.1134/1.1259026

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002281583&doi=10.1134%2f1.1259026&partnerID=40&md5=6247025cf0aa24ca76901e845483159a

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002281583&doi=10.1134%2f1.1259026&partnerID=40&md5=6247025cf0aa24ca76901e845483159a
Affiliations	Scientific-Research Institute of Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 480078 Alma-Ata, Kazakhstan; Ural State Technical University, 620002 Ekaterinburg, Russian Federation
References	Gershuni, G.Z., Zhukhovitskiǐ, E.M., (1972) Convective Stability of An Incompressible Liquid [in Russian], , Nauka, Moscow; Joseph, D.D., (1976) Stability of Fluid Motions I, , Springer-Verlag, New York; (1976) Global Stability of Fluid Motions II, 638p. , Springer-Verlag, New York Mir, Moscow; Miller, L., Spurling, T.H., Mason, E.A., (1967) Phys. Fluids, 10, p. 1806; Zhavrin Yu., I., Kosov, N.D., (1984) Sov. Phys. Tech. Phys., 29, p. 561; Kosov, V.N., Zhavrin, Yu.M., (1989) Thermophysical Properties of Substances and Materials [in Russian], (28), pp. 112-122. , in Izd. Standartov, Moscow; Zhavrin, Yu.M., Kosov, V.N., (1995) Teplofiz. Aeromekh., 2 (2), p. 145; Zhavrin Yu., M., Kosov, (1993) Tech. Phys. Lett., 19, p. 301; Seleznev, V.D., Smirnov, (1981) Sov. Phys. Tech. Phys., 26, p. 471; Suetin, P.E., Volobuev, (1964) Sov. Phys. Tech. Phys., 9, p. 859; Seleznev, V.D., (1982) Thermophysical Properties of Substances and Materials [in Russian], (17), pp. 24-43. , Izd. Standartov, Moscow; Kosov, V.N., Zhavrin Yu., I., (1986) Diffusive and Convective Transport in Gases and Liquids [in Russian], pp. 16-18. , Izd. KazGU, Alma-Ata; Hirschfelder, J.O., Curtiss, C.F., Bird, R.B., (1954) Molecular Theory of Gases and Liquids, 931p. , Wiley, New York IL, Moscow; Aref'Ev, K.M., (1983) Transport Phenomena in Gases and Plasma [in Russian], 112p. , Énergoatomizdat, Leningrad
Correspondence Address	Kosov, V.N.; Scientific-Research Institute of Experimental and Theoretical Physics, Al-Farabi Kazakh National University, 480078 Alma-Ata, Kazakhstan
Language of Original Document	English
Abbreviated Source Title	Tech. Phys.
Source	Scopus