Effect of dust particles on a layer of rotating ferromagnetic fluid heated and soluted from below saturating a porous medium

This paper deals with the theoretical investigation of the effect of dust particles on a layer of a rotating ferromagnetic fluid heated and soluted from below saturating a porous medium subjected to a transverse uniform magnetic field. For a flat fluid layer contained between two free boundaries, an exact solution is obtained using a linearized stability theory and normal mode analysis method. The cases of stationary convection and oscillatory modes have been discussed. In this paper, an attempt is also made to obtain the sufficient conditions for the non-existence of overstability.