The onset of double-diffusive convection in horizontal porous layers filled by an electrically conducting fluid embedded in a magnetic field, is investigated on taking into account of Soret phenomenon. Sufficient conditions guaranteeing the onset of steady or oscillatory convection in a closed algebraic form are obtained. Conditions guaranteeing that Hopf convection in the absence of Soret phenomenon, turns into steady convection by the Soret parameter, have been found.
Soret phenomenon in porous Magneto-Hydrodynamics / Capone, F.; De Luca, R.. - In: RICERCHE DI MATEMATICA. - ISSN 0035-5038. - 70:1(2021), pp. 315-329. [10.1007/s11587-020-00516-6]
Soret phenomenon in porous Magneto-Hydrodynamics
Capone F.;De Luca R.
2021
Abstract
The onset of double-diffusive convection in horizontal porous layers filled by an electrically conducting fluid embedded in a magnetic field, is investigated on taking into account of Soret phenomenon. Sufficient conditions guaranteeing the onset of steady or oscillatory convection in a closed algebraic form are obtained. Conditions guaranteeing that Hopf convection in the absence of Soret phenomenon, turns into steady convection by the Soret parameter, have been found.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
