Open AccessOn the characterization of non-oscillatory motions in ferromagnetic convection with magnetic field dependent viscosity in a rotating porous medium
Author(s) -
Jyoti Prakash
Publication year - 2014
Publication title -
journal of the egyptian mathematical society
Language(s) - English
Resource type - Journals
eISSN - 2090-9128
pISSN - 1110-256X
DOI - 10.1016/j.joems.2013.07.012
Subject(s) - porous medium , magnetic field , viscosity , rotation (mathematics) , condensed matter physics , convection , ferromagnetism , characterization (materials science) , ferrofluid , mechanics , field (mathematics) , porosity , materials science , mathematics , classical mechanics , physics , geometry , thermodynamics , nanotechnology , composite material , quantum mechanics , pure mathematics
In the present paper, a sufficient condition is derived for the validity of the “principle of the exchange of stabilities” in ferromagnetic convection with magnetic field dependent viscosity, for the case of free boundaries, in porous medium in the presence of a uniform vertical magnetic field and uniform rotation about the vertical axis