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International Journal of Scientific and Engineering Research
ISSN Online 2229-5518
ISSN Print: 2229-5518 7    
Website: http://www.ijser.org
scirp IJSER >> Volume 3,Issue 7,July 2012
Angular Hydromagnetic Stability of Incompressible Dusty Fluid Flow between Two Rotating Cylinders
Full Text(PDF, )  PP.377-381  
Gurpreet Kaur, Arun Kumar Tomer and Shivdeep Singh Patial
 is density, μ0 is magnetic permeability, perturbation, τ is Relaxation time, k  is Stoke’s resistance coefficient,μ is viscosity of clean fluid, π is pressure, N is number density of dust particle
In this Paper we have examined the stability of inviscid, incompressible, dusty fluid between two co-axial rotating cylinders with different angular velocities in the presence of angular magnetic field. We found out the sufficient conditions for stability when DNo<0 and DNo>0 and observe that the effect of magnetic field is stabilize. Also we obtained modes for non oscillatory and observe that the oscillatory modes are stable.
[1] Dris, I and Shaqfeh,E.S.G(1998). The flow of an elastic fluid between eccentric cylinders. J. non-newtonian fluid mech.,80(1),59).

[2] Greenspan,H.P.(1983). The motion of dusty fluid between two rotating cylinders. J.fluid mech, 127, 91.

[3] Liu.L. and Talmage, G. (2001).J.fluid engg.,121,31.

[4] Rayleigh. (1916). On convection currents in a horizontal layer of fluid when temperature is on the underside, Phil.Mag.32, 529.

[5] Saffman, P.G (1962). Linearized stability of a plane parallel flow of dusty gas. J.fluid mech., 13,120.

[6] Synge,J.L(1938). Proc.Roy.Soc.A,167,250

[7] Ungarish,M.(1988). Int.J.multiphase flow, 14,729.

[8] Volz, M.P. and Mazurug, K.(1999). Int. J.Heat Mass Transfer, 42(16), 1037.

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