Journal :   International Journal of Technology

Volume No. :   6

Issue No. :  2

Year :  2016

Pages :   191-198

ISSN Print :  2231-3907

ISSN Online :  2231-3915


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Thermal Instability of a Viscoelastic Walters’(model B') Fluid in Hydromagnetics in the Presence of Suspended Particles



Address:   Sanjeev Kumar1, Veena Sharma2
1Department of Mathematics, Government College Joginder Nagar Distt., Mandi (H.P.), India
2Department of Mathematics, H. P. University Summer Hill Shimla, India
*Corresponding author
DOI No: 10.5958/2231-3915.2016.00029.8

ABSTRACT:
The effect of suspended particles on thermal instability of a viscoelastic Walters’ (model ) fluid in the presence of a uniform horizontal magnetic field is considered. The sufficient conditions for non-existence of overstability are found in the presence of horizontal magnetic field. The effect of suspended particles is to postpone the onset of convection. For stationary convection, Walters’ (model B') viscoelastic fluid behaves like a Newtonian viscous fluid.
KEYWORDS:
(model B') fluid; magnetic field; suspended particles; viscoelasticity.
Cite:
Sanjeev Kumar, Veena Sharma. Thermal Instability of a Viscoelastic Walters’(model B') Fluid in Hydromagnetics in the Presence of Suspended Particles. Int. J. Tech. 2016; 6(2): 191-198.
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