Diffusion mechanisms of convective instability in liquid and gas mixtures

V Kossov, H Altenbach - ZAMM‐Journal of Applied …, 2023 - Wiley Online Library
A review of publications on stability of mechanical equilibrium of multicomponent mixtures in
gases and liquids under non‐isothermal and isothermal conditions is given. Studies where …

Emergence of convective flows during diffusional mass transfer in ternary gas systems: The effect of component concentrations

VN Kosov, DU Kul'zhanov, YI Zhavrin… - Russian Journal of …, 2017 - Springer
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 …

Simulation of concentration convection in an inclined channel

DB Zhakebayev, OV Fedorenko, V Kossov… - Heat Transfer …, 2022 - dl.begellhouse.com
Numerical simulation of the concentration convection that occurs in a three-component gas
mixture He+ Ar− N 2 in an inclined channel has been carried out. To describe the …

Some features of isothermal multicomponent mass transfer in the convective instability of gas mixture

YI Zhavrin, VN Kosov, OV Fedorenko… - … Foundations of Chemical …, 2016 - Springer
Isothermal multicomponent diffusion in the H 2+ Ar–N 2 and CH 4+ Ar–N 2 three-component
gas mixtures has been experimentally studied at various pressures and certain …

Special modes of three-component diffusion in gases

VA Kaminskii - Russian Journal of Physical Chemistry A, 2011 - Springer
Abstract Features of the Stefan-Maxwell equation's solution for equimolar three-component
diffusion are considered. Component concentration distributions for modes with …

Description of the anomalous Rayleigh-Taylor instability on the basis of the model of dynamics of a three-velocity three-temperature mixture

GA Ruev, AV Fedorov, VM Fomin - Journal of Applied Mechanics and …, 2009 - Springer
A problem of evolution of the Rayleigh-Taylor instability on a sinusoidally perturbed interface
in the field of artificial gravity is studied on the basis of the model of a three-velocity three …

Comparative study of evolution of structured flows at boundary of the regime change “diffusion—concentration convection” in isothermal multicomponent mixing in …

VN Kossov, SA Krasikov, SM Belov… - Bulletin of the …, 2023 - physics-vestnik.ksu.kz
During isothermal multicomponent diffusion process, the number of effects appear that are
not observed visually when mixed in binary mixtures. These include occurrence of …

Effect of the pressure on the type of mixing in a three-component gas mixture containing a component possessing the properties of a real gas

YI Zhavrin, VN Kosov, DU Kul'zhanov… - Technical Physics …, 2000 - Springer
Evolution of the mass transfer regime in a three-component gas mixture in the course of
transition from molecular diffusion to the diffusion instability development and the convective …

Numerical modelling of multi-component mass transfer regimes in four-component gas systems

OV Fedorenko, VN Kossov… - Bulletin of the …, 2023 - physics-vestnik.ksu.kz
For argon and carbon dioxide, which are part of the tetra-component gas mixture He+ Ar+
CO 2–N 2 and are the heaviest compared to other components, graphs of the behavior of …

Некоторые особенности изотермического многокомпонентного массопереноса при конвективной неустойчивости газовой смеси

ЮИ Жаврин, ВН Косов, ОВ Федоренко… - Теоретические …, 2016 - elibrary.ru
Экспериментально изучена изотермическая многокомпонентная диффузия в
трехкомпонентных газовых смесях H 2+ Ar–N 2 и CH 4+ Ar–N 2 при различных …