Convection onset for a binary mixture in a porous medium and in a narrow cell: a comparison

DOI10.1017/S0022112092000454zbMath0765.76032OpenAlexW2103890558MaRDI QIDQ4033447

W. Schöpf

Publication date: 16 May 1993

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112092000454

zbMATH Keywords

Hopf bifurcationcritical Rayleigh numbercritical wavenumbercritical frequencyHele-Shaw limitzero permeability

Mathematics Subject Classification ID

Absolute and convective instability and stability in hydrodynamic stability (76E15) Flows in porous media; filtration; seepage (76S05)

Related Items (7)

Analytical and numerical stability analysis of Soret-driven convection in a horizontal porous layer ⋮ Traveling wave instability in sustained double-diffusive convection ⋮ Soret effect inducing subcritical and Hopf bifurcations in a shallow enclosure filled with a clear binary fluid or a saturated porous medium: A comparative study ⋮ Study of transversal dimension influence on species separation in thermogravitational diffusion columns ⋮ Plume dynamics in quasi-2D turbulent convection ⋮ Onset of oscillatory binary fluid convection in three-dimensional cells ⋮ Hydrodynamic stability of binary mixtures in Bénard and thermogravitational cells

Cites Work

• Einfluß der Seitenwände auf das Einsetzen der Konvektion in einer horizontalen Flüssigkeitsschicht
• Instability of a viscous liquid of variable density in a vertical Hele-Shaw cell
• Direct integration method applied to Soret-driven instability
• Thermal convection in a Hele-Shaw cell
• Nonlinear thermal convection in anisotropic porous media
• Stability of Convective Flow in a Porous Medium

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