Electrohydro dynamics convection in dielectric rotating Oldroydian nanofluid in porous medium

Pushap Lata  Sharma; Mohini  Kapalta; Ashok Kumar; Deepak Bains; Sumit Gupta; Pankaj Thakur

doi:10.46481/jnsps.2023.1231

Authors

Pushap Lata Sharma
Department of Mathematics & Statistics, Himachal Pradesh University, Summer Hill, Shimla, India
Mohini Kapalta
Department of Mathematics & Statistics, Himachal Pradesh University, Summer Hill, Shimla, India
Ashok Kumar
Department of Mathematics & Statistics, Himachal Pradesh University, Summer Hill, Shimla, India
Deepak Bains
Department of Mathematics & Statistics, Himachal Pradesh University, Summer Hill, Shimla, India
Sumit Gupta
Rajiv Gandhi Govt college Chaura Maidan, Shimla, India
Pankaj Thakur
[email protected]

Faculty of Science and Technology, ICFAI University, Baddi, Solan, India
https://orcid.org/0000-0001-8119-2697

Keywords:

convection, dielectric, electric field, nanofluid, Oldroydian, porous medium, rotation

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.

Dimensions

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