Via a new approach, ternary fluid mixtures saturating rotating horizontal porous layers, heated from below and salted from above and below, are investigated. With or without the presence of Brinkman viscosity, the absence of subcritical instabilities is shown together with the coincidence of linear and non-linear global stability of the thermal conduction solution. The stability-instability conditions are found to be given by simple algebraic conditions in closed forms.

Onset of convection in rotating porous layers via a new approach / Rionero, Salvatore. - In: DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS. SERIES B.. - ISSN 1531-3492. - 19:7(2014), pp. 2279-2296. [10.3934/dcdsb.2014.19.2279]

Onset of convection in rotating porous layers via a new approach

RIONERO, SALVATORE
2014

Abstract

Via a new approach, ternary fluid mixtures saturating rotating horizontal porous layers, heated from below and salted from above and below, are investigated. With or without the presence of Brinkman viscosity, the absence of subcritical instabilities is shown together with the coincidence of linear and non-linear global stability of the thermal conduction solution. The stability-instability conditions are found to be given by simple algebraic conditions in closed forms.
2014
Onset of convection in rotating porous layers via a new approach / Rionero, Salvatore. - In: DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS. SERIES B.. - ISSN 1531-3492. - 19:7(2014), pp. 2279-2296. [10.3934/dcdsb.2014.19.2279]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/595627
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