WebJan 3, 2024 · The linear and weakly nonlinear stability analyses are carried out to study instabilities in Darcy–Bénard convection for non-Newtonian inelastic fluids. The rheological model considered here is the Darcy–Carreau model, which is an extension to porous media of Carreau rheological model usually used in clear fluid media. The linear stability … WebAug 1, 2024 · An analytical study of linear and nonlinear Darcy-Bénard convection of Newtonian liquids and Newtonian nanoliquids confined in a cylindrical porous enclosure …
High Rayleigh number convection in a fluid overlaying a porous bed
Webregions of parameter space within which three-dimensional convection patterns have the smallest critical Darcy-Rayleigh number. Keywords: porous media; convection; onset; … WebThe onset of coupled Darcy-Benard-Marangoni convection in a liquid saturated porous layer of high permeability of practical importance is investigated by employing the … trugrp inc
Fluids Topical Collection : Challenges and Advances in Heat and …
WebSep 14, 2024 · The effect of thermal diffusion on the onset of double‐diffusive convection is analyzed by considering a composite system of the fluid‐saturated porous layer. The porous layer of the composite system is modeled employing the Darcy–Brinkman–Rayleigh–Benard model. WebConvective instability of a horizontal ferromagnetic fluid saturated porous layer with magnetic field dependent (MFD) viscosity subjected to gravity field varying with distance in the layer is investigated. The fluid motion is described by the WebMar 1, 2024 · Effects of the magnetic field and inertia on the onset of thermal convection in a horizontal bidispersive porous layer, rotating about a vertical axis, are analyzed. ... Banu and D. A. S. Rees, “ Onset of Darcy–Benard convection using a thermal non-equilibrium model,” Int. J. Heat Mass Transfer 45(11), ... philip morgan pain management hawthorne