THERMAL SCIENCE

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Pardeep Kumar

,

Gursharn Jit Singh

,

Roshan Lal

THERMAL INSTABILITY OF WALTERS B' VISCOELASTIC FLUID PERMEATED WITH SUSPENDED PARTICLES IN HYDROMAGNETICS IN POROUS MEDIUM

ABSTRACT
The effect of suspended particles on the thermal instability of Walters B' viscoelastic fluid in hydromantic in porous medium is considered. For stationary convection, Walters B' viscoelastic fluid behaves like a Newtonian fluid. The medium permeability and suspended particles has ten the onset of convection whereas the magnetic field postpones the onset of convection, for the case of stationary convection. The magnetic field and viscoelasticity intro duce oscillatory modes in the system which was non-existent in their absence.
KEYWORDS
Walters B viscoelastic fluid, thermal instability, suspended particles, magnetic field, porous medium
PAPER SUBMITTED: 2004-01-12
PAPER REVISED: 2004-02-09
PAPER ACCEPTED: 2004-02-23
DOI REFERENCE: https://doi.org/10.2298/TSCI0401051K
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2004, VOLUME 8, ISSUE Issue 1, PAGES [51 - 61]
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Thermal instability of Walters B' viscoelastic fluid permeated with suspended particles in hydromagnetics in porous medium

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence