A review on the thermal performance of natural convection in vertical annulus and its applications

S Husain, M Adil, M Arqam, B Shabani - Renewable and Sustainable …, 2021 - Elsevier
This systematic study aims to provide an extensive review of the experimental and numerical
studies conducted on natural convection heat transfer and fluid flow in a vertical annulus …

Convective and radiative heat transfer in porous media

CL Tien, K Vafai - Advances in applied mechanics, 1989 - Elsevier
Publisher Summary This chapter describes the convective and radiative heat transfer in
porous media. Convective and radiative heat transfer and multiphase transport processes in …

Buoyant heat transfer of nanofluids in a vertical porous annulus: a comparative study of different models

NK Reddy, M Sankar - International Journal of Numerical Methods for …, 2023 - emerald.com
Purpose This study aims to numerically study the buoyant convective flow of two different
nanofluids in a porous annular domain. A uniformly heated inner cylinder, cooled outer …

Numerical study of double-diffusive natural convection in a porous cavity using the Darcy-Brinkman formulation

B Goyeau, JP Songbe, D Gobin - International Journal of Heat and Mass …, 1996 - Elsevier
This paper deals with natural convection in confined porous media, driven by cooperating
thermal and solutal buoyancy forces. The physical model for the momentum conservation …

A numerical study of non-Darcian natural convection in a vertical enclosure filled with a porous medium

C Beckermann, R Viskanta… - Numerical heat …, 1986 - Taylor & Francis
A numerical study of non-Darcian natural convection in a vertical enclosure filled with a
porous medium is performed. The flow is modeled using the Brinkman-Forchheimer …

Similarity solution of air and nanofluid impingement cooling of a cylindrical porous heat sink

M Siavashi, H Rasam, A Izadi - Journal of Thermal Analysis and …, 2019 - Springer
In the present paper, a numerical study on flow and heat transfer of air/nanofluid impinging
jet flow through a cylindrical porous heat sink has been done. The cooling fluid flows …

Convective heat transfer in a rectangular porous cavity—effect of aspect ratio on flow structure and heat transfer

V Prasad, FA Kulacki - 1984 - asmedigitalcollection.asme.org
Two-dimensional steady natural convection in a porous rectangular cavity bounded by
isothermal vertical walls at different temperatures and adiabatic horizontal walls has been …

Analytical solution of non-Darcian forced convection in an annular duct partially filled with a porous medium

S Chikh, A Boumedien, K Bouhadef… - International Journal of …, 1995 - Elsevier
An analytical solution is obtained for a fully developed, forced convection in a gap between
two concentric cylinders. The inner is exposed to a constant heat flux and the outer is …

Using a magnetic field to reduce natural convection in a vertical cylindrical annulus

M Afrand - International Journal of Thermal Sciences, 2017 - Elsevier
This paper presents the investigation of laminar natural convection in 3D vertical cylindrical
annulus containing electrically conductive fluids under a horizontal magnetic field. The …

Natural convection in porous media

V Prasad, FA Kulacki, M Keyhani - Journal of Fluid Mechanics, 1985 - cambridge.org
Experimental results on free convection in a vertical annulus filled with a saturated porous
medium are reported for height-to-gap ratios of 1.46, 1 and 0.545, and radius ratio of 5.338 …