Abstract
An electrically conducting nanofluid saturated with a uniform porous media has been tested to determine how rotation affects thermal convection. Utilizing the Oldroydian model, which incorporates the specific effects of the electric field, Brownian motion, thermophoresis, and rheological factors for the distribution of nanoparticles that are top- and bottom-heavy, one may use linear stability theory to ensure stability. Analysis and graphical representation of the effects of the AC electric field Rayleigh number, Taylor number, Lewis number, modified diffusivity ratio, concentration Rayleigh number, and medium porosity are provided for both bottom-heavy and top-heavy distribution.
Publisher
Nigerian Society of Physical Sciences
Subject
General Physics and Astronomy,General Mathematics,General Chemistry
Reference20 articles.
1. S. U. S. Choi, “Enhancing thermal conductivity of fluids with nanoparticles”, Siginer, D. A., Wang, H. P. (eds.) Developments and Applications of Non-Newtonian Flows 66 (1995) 99.
2. D. A. Nield & A. V. Kuznetsov, “The onset of convection in a horizontal nanofluid layer of finite depth”, European Journal of Mechanics-B/fluids 29 (2010) 217.
3. L. J. Sheu, “Thermal instability in a porous medium layer saturated with a viscoelastic nanofluid”, Transport in Porous Media 88 (2011) 461.
4. V. Sharma, R. Kumari & S. Garga, “Overstable convection in rotating Oldroydian nanofluid layer saturated a Darcy-Brinkman porous medium embedded by dust particle”, Recent Trends in Algebra and Mechanics 18 (2014) 149.
5. W. Yu & S. U. S. Choi, “The role of interfacial layers in the enhanced thermal conductivity of nanofluids: A renovated Maxwell model”, Journal of Nanoparticle Research 5 (2003) 167.
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