Zobrazeno 1 - 10
of 81
pro vyhledávání: '"V. N. Kosov"'
Publikováno v:
Theoretical Foundations of Chemical Engineering. 54:289-296
The characteristic features of the diffusion of helium and nitrous oxide diluted by propane to the same extent are experimentally studied at different pressures and concentrations of the diluent gas in the mixture. It is found that, at a certain pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac25d9fa1eb4db37d20321a4b29a42f
https://doi.org/10.1134/s0040579520020086
https://doi.org/10.1134/s0040579520020086
Publikováno v:
Technical Physics Letters. 45:1071-1074
The peculiarities of a convective regime aroused due to instability of mechanical equilibrium of a ternary helium–argon–nitrogen gas mixture at isothermal diffusion are experimentally investigated. The effect of the inclination angle of diffusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf716a3256ce424569e9afa9df950cd
https://doi.org/10.1134/s1063785019110038
https://doi.org/10.1134/s1063785019110038
Publikováno v:
Russian Journal of Physical Chemistry A. 91:984-989
Specific features of diffusional mass transfer in ternary gas mixtures and their relation to the concentration of the densest component in a mixture are studied experimentally under isothermic conditions. At certain compositions of the gas mixture, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0e4d7326ad25ec6489733a679be53c
https://doi.org/10.1134/s0036024417060127
https://doi.org/10.1134/s0036024417060127
Publikováno v:
Theoretical Foundations of Chemical Engineering. 50:171-177
Isothermal multicomponent diffusion in the H2 + Ar–N2 and CH4 + Ar–N2 three-component gas mixtures has been experimentally studied at various pressures and certain concentrations of components in binary mixtures. It has been shown that, in system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5710377d9e6482c5511e1f29cad952c4
https://doi.org/10.1134/s0040579516020135
https://doi.org/10.1134/s0040579516020135
Publikováno v:
Technical Physics. 59:482-486
The problem of the emergence of instability of mechanical equilibrium of a three-component gas mixture during diffusion in a vertical channel with the wall impenetrable for the mass flux is considered in the case when the channel has a circular cross
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3add0900d01a522b9f1377f24091417b
https://doi.org/10.1134/s1063784214040161
https://doi.org/10.1134/s1063784214040161
Autor:
A. T. Nysanbaeva, V. N. Kosov, O. V. Fedorenko, I. V. Poyarkov, M. K. Asembaeva, Yu. I. Zhavrin
Publikováno v:
Journal of Engineering Physics and Thermophysics. 86:676-680
The temperature dependences of the effective diffusion coefficients of the components of three-component gas systems, used in the synthesis of ammonia, were calculated in the temperature range 298–800 K. The results obtained can be used as referenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ba97d1dacc23980c2f6d80060930a7
https://doi.org/10.1007/s10891-013-0882-3
https://doi.org/10.1007/s10891-013-0882-3
Publikováno v:
Journal of Engineering Physics and Thermophysics. 81:525-532
Experimental data on pressure that correspond to the diffusion-concentration-induced convection are presented. Stability analysis carried out with allowance for the channel geometry realized in the experiment shows the existence of various modes of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccfd9dd7e93ec306589eb2a756313c3c
https://doi.org/10.1007/s10891-008-0064-x
https://doi.org/10.1007/s10891-008-0064-x
Publikováno v:
Journal of Engineering Physics and Thermophysics. 75:868-872
Instability of the mechanical equilibrium of ternary gas mixtures, in which the density from above is larger than from below, is investigated by the two-flask method under isothermal conditions at different pressures. A comparison of the experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfb195d6a3625c841e11dc4d11933413
https://doi.org/10.1023/a:1020306917003
https://doi.org/10.1023/a:1020306917003
Publikováno v:
Journal of Engineering Physics and Thermophysics. 74:441-447
The diffusional process in certain multicomponent gas mixtures that contain the components of the synthesis of ammonia is investigated experimentally as a function of pressure. The effective coefficients of diffusion and the matrices of the coefficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a007a52f72218a0f624475b86afb622b
https://doi.org/10.1023/a:1016677127186
https://doi.org/10.1023/a:1016677127186
Publikováno v:
Scopus-Elsevier
A theoretical model determining the condition of onset of free gravitational convection in an isothermal ternary gas mixture with inhomogeneous concentrations and stable vertical density stratification (the density is lower at the top than at the bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aab5e0f7aa50602b47fefaa419b19581
https://doi.org/10.1007/bf02697761
https://doi.org/10.1007/bf02697761