Titre :
|
Natural convection in porous medium-fluid interface problems : a finite element analysis by using the CBS procedure
|
Auteurs :
|
N. Massarotti ;
P. Nithiarasu ;
O. Zienkiewicz
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
2001
|
Format :
|
p. 473-490
|
Langues:
|
= Anglais
|
Catégories :
|
THERMIQUE THERMODYNAMIQUE
|
Mots-clés:
|
ALGORITHME
;
METHODE DES ELEMENTS FINIS
;
INTERFACE AIR EAU
;
FLUIDE FRIGORIFIQUE
;
MILIEU POREUX
|
Résumé :
|
Natural convection in porous medium-fluid interface problems are numerically studied by using the characteristic based split (CBS) algorithm. The finite method is used to solve the governing generalized porous medium equations. Results obtained from the present investigation are compared extensively with existing experimental and numerical data and they are in good agreement with the available literature. Also present results are smooth along the interface and are without any jumps in the solution.
|
Source :
|
International journal of numerical methods for heat and fluid flow, vol. 11, n° 5
|