[图书][B] Convection in porous media

DA Nield, A Bejan - 2006 - Springer
By a porous medium we mean a material consisting of a solid matrix with an interconnected
void. We suppose that the solid matrix is either rigid (the usual situation) or it undergoes …

Effect of viscous dissipation on thermal convection in bidispersive porous media with vertical throughflow: Global stability analysis

B SM, R Ragoju, G Reddy - Physics of Fluids, 2024 - pubs.aip.org
This article investigates the onset of convection in a bidispersive porous medium,
considering the impact of viscous dissipation and throughflow using both linear and …

Impact of viscous dissipation, throughflow and rotation on the thermal convective instability of Jeffrey fluid in a porous medium layer

D Yadav, MK Awasthi, R Ragoju… - European Journal of …, 2025 - Elsevier
In this analysis, the collective effects of rotation, viscous dissipation and vertical throughflow
on the onset of convective movement in Jeffrey fluid saturated permeable layer is studied …

The Nonlinear Stability Analysis of Double-Diffusive Convection with Viscous Dissipation Effect

N Deepika, PAL Narayana, AA Hill - Transport in Porous Media, 2023 - Springer
In this article, the onset of double-diffusive convection with the effect of viscous dissipation in
a horizontal fluid-saturated porous layer is examined. Two impermeable isothermal and …

Linear instability of the vertical throughflow in a horizontal porous layer saturated by a power-law fluid

A Barletta, L Storesletten - International Journal of Heat and Mass Transfer, 2016 - Elsevier
The effects of the vertical throughflow of a non-Newtonian power-law fluid on the onset of
convective instability in a horizontal porous layer are investigated. The extended Darcy's …

Throughflow and gravity modulation effects on heat transport in a porous medium

P Kiran - Journal of Applied Fluid Mechanics, 2016 - jafmonline.net
The effect of vertical throughflow and time-periodic gravity field has been investigated on
Darcy convection. The amplitude of gravity modulation is considered to be very small and …

Thermal instability of a power‐law fluid‐saturated porous layer with an internal heat source and vertical throughflow

GSK Reddy, R Ragoju - Heat Transfer, 2022 - Wiley Online Library
The thermal instability of internally heated convection in a porous medium saturated by a
power‐law (PL) fluid is studied. The governing dimensionless equations are solved using …

Darcy–Bénard convection through a uniformly permeable porous slab

M Turkyilmazoglu - Communications in Nonlinear Science and Numerical …, 2023 - Elsevier
In this article, we study the onset of convection in porous media with through flow based on
Darcy formulation. Unlike the impermeable porous medium problems between horizontal …

The variable gravity field and viscous dissipation effects on the convective instability in a porous layer with throughflow: Brinkman model

D Barman, D Srinivasacharya - Journal of Porous Media, 2021 - dl.begellhouse.com
The present investigation aims to study the combined effect of viscous dissipation, vertical
throughflow, and variable gravity field on the onset convective instability in a horizontal …

On the thermal instability induced by viscous dissipation

A Barletta - International Journal of Thermal Sciences, 2015 - Elsevier
The effect of viscous dissipation may be the sole cause of a thermoconvective instability
either in a fluid clear of solid material or in a fluid-saturated porous medium. Several recent …