Approximate system of equations for describing nonstationary natural concentration convection in binary gas mixtures

DOI10.1007/BF01089639zbMath0476.76069MaRDI QIDQ1160051

S. H. Smith

Publication date: 1980

Published in: Fluid Dynamics (Search for Journal in Brave)

zbMATH Keywords

Boussinesq approximationhydrostatic compressibility neglectedisothermal binary mixtures with diffusionnondimensionalized nonstationaryratio of gas densitiesthree-dimensional viscous

Mathematics Subject Classification ID

Multiphase and multicomponent flows (76T99) Gas dynamics (general theory) (76N15) Diffusion and convection (76R99)

Related Items (6)

Modeling of natural convection in an open pit ⋮ Convection and heat/mass transfer processes under space flight conditions ⋮ Applicability of the Boussinesq approximation for the solution of problems of unsteady natural concentration convection ⋮ Calculation of unsteady natural concentration convection in binary mixtures of gases with arbitrary ratio of their densities ⋮ Influence of the initial conditions on the characteristic of unsteady natural concentration convection in a closed region ⋮ Estimate of the influence of three-dimensional effects on the development of unsteady natural concentration convection in a closed region

Cites Work

• The validity of the Boussinesq approximation for liquids and gases
• A numerical technique for low-speed homogeneous two-phase flow with sharp interfaces
• On oscillatory instability of plane-parallel convective motion in a vertical channel
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