Electrohydro dynamics convection in dielectric rotating Oldroydian nanofluid in porous medium
نویسندگان
چکیده
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 specific effects of electric field, Brownian motion, thermophoresis, and rheological factors for distribution nanoparticles that are top- bottom-heavy, one may use linear stability theory ensure stability. Analysis graphical representation AC field Rayleigh number, Taylor Lewis modified diffusivity ratio, concentration medium porosity provided both bottom-heavy top-heavy distribution.
منابع مشابه
Thermosolutal Convection of Micropolar Rotating Fluids Saturating a Porous Medium
Double-diffusive convection in a micropolar fluid layer heated and soluted from below in the presence of uniform rotation saturating a porous medium is theoretically investigated. An exact solution is obtained for a flat fluid layer contained between two free boundaries. To study the onset of convection, a linear stability analysis theory and normal mode analysis method have been used. For the ...
متن کاملFinite Amplitude Convection in a Rotating Porous Medium
für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...
متن کاملThermal Convection of Rotating Micropolar Fluid in Hydromagnetics Saturating A Porous Medium
This paper deals with the theoretical investigation of the thermal instability of a thin layer of electrically conducting micropolar rotating fluid, heated from below in the presence of uniform vertical magnetic field in porous medium. A dispersion relation is obtained for a flat fluid layer, contained between two free boundaries using a linear stability analysis theory, and normal mode analysi...
متن کاملThermal Convection in a (Kuvshiniski-type) Viscoelastic Rotating Fluid in the Presence of Magnetic Field through Porous Medium (TECHNICAL NOTE)
The effect of magnetic field on an incompressible (Kuvshiniski-Type) viscoelastic rotating fluid heated from below in porous medium is considered. For the case of stationary convection, magnetic field and medium permeability have both stabilizing and destabilizing effect on the thermal convection under some conditions whereas rotation has a stabilizing effect on the thermal convection. In the...
متن کاملNon-similar Solution for Mixed Convection in a Porous Medium Saturated with Nanofluid
This article explores the analysis of mixed convection boundary layer flow over a vertical flat plate embedded in a porous medium saturated by a nanofluid in the presence of radiation effect. The vertical plate is maintained at uniform and constant heat, mass and nanoparticle fluxes. The Darcy model is considered to describe the flow in the porous medium. The effects of Brownian motion and ther...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Nigerian Society of Physical Sciences
سال: 2023
ISSN: ['2714-4704']
DOI: https://doi.org/10.46481/jnsps.2023.1231