Вестник Московского государственного областного университета: Серия: Естественные науки (Aug 2018)

SOME MIXING FEATURES OF TERNARY GAS MIXTURES ON THEREGIME TRANSITION BOUNDARY BETWEEN TWO MIXING REGIMES - DIFFUSION TO CONCENTRATION GRAVITATIONAL CONVECTION -IN QUASI-STATIONARY CONDITIONS

  • Косов Владимир Николаевич,
  • Мукамеденкызы Венера,
  • Федоренко Ольга Владимировна

DOI
https://doi.org/10.18384/2310-7189-2018-2-125-133
Journal volume & issue
no. 2
pp. 125 – 133

Abstract

Read online

Concentration distributions of the mixture’s components are analyzed in the ternary gas mixtures, where convective instability may occur due to the difference in the diffusion coefficients. It is shown that non-monotonic isoconcentration distributions are possible in multicomponent systems, where special diffusion regimes appear. The content influence of the system’s heaviest component on the degree of nonmonotonicity of the mixture density distribution is analyzed. The calculation results are compared with the experimental data.