Creator:

Singh, Mahinder ; Mehta, C.B.

Contributor:

Jurczak, Paweł - red.

Title:

Hydrodynamic and hydromagnetic stability of two superposed elastico - viscous fluids of different permeability with dust in porous medium

Group publication title:

IJAME, volume 20 (2015)

Subject and Keywords:

Rayleigh-Taylor instability ; magnetic filed ; suspended particles ; Walters` B fluid ; different permeability ; porous medium

Abstract:

Rayleigh-Taylor instability of two superposed Walters? B has elastico-viscous fluids in a uniform magnetic field through a porous medium with different permeability been studied to include the suspended (dust) particles effect. Using normal mode technique a dispersion relation has been derived. The stability analysis has been carried out. The magnetic field stabilizes the unstable configuration for the wave number band K>K* in which the system is unstable in the absence of the magnetic field. It is also found that for a potential stable arrangement for Walters B? elastico-viscous fluids of different permeabilities in the presence of suspended particles through a porous medium the system is stable, whereas in the potentially unstable case instability of the system occurs.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2015

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.1515/ijame-2015-0027

Pages:

407-416

Source:

IJAME, volume 20, number 2 (2015)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego