|
Titre :
|
Buoyancy driven flow in a non-Darcian, fluid-saturated porous enclosure subjected to uniform heat flux - A numerical study
|
|
Auteurs :
|
P. Nithiarasu ;
K. Sujatha ;
T. Sundararajan ;
K. Seetharamu
|
|
Type de document :
|
article/chapitre/communication
|
|
Année de publication :
|
1999
|
|
Format :
|
p. 765-776
|
|
Langues:
|
= Anglais
|
|
Catégories :
|
CHIMIE
|
|
Mots-clés:
|
MILIEU POREUX
;
METHODE DES ELEMENTS FINIS
;
TRANSFERT DE CHALEUR
|
|
Résumé :
|
The differences in existing porous medium flow models and their effect on flow and heat transfer are discussed. A fluid-saturated porous medium subjected to constant heat flux has been considered. The Galerkin finite element method coupled with the velocity correction procedure is used to solve a set of generalized porous medium equations. Results are presented for a wide range of Darcy and Rayleigh numbers.
|
|
Source :
|
Communications in Numerical Methods in Engineering, vol.15
|
