Titre :
|
Flow past a sphere embedded in a porous medium based on the Brinkman model
|
Auteurs :
|
I. Pop ;
D. Ingham
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1996
|
Format :
|
p.865-874
|
Langues:
|
= Anglais
|
Catégories :
|
SCIENCES FONDAMENTALES ET APPLIQUEES
|
Mots-clés:
|
MILIEU POREUX
;
MODELE
|
Résumé :
|
In this paper we present a closed form, exact solution for the forced flow past a sphere which is embedded in a porous medium using the Brinkman model. The theory shows that there is no flow separation for this flow configuration. However, for typical materials that occur in practice there is a velocity overshoot in the vicinity of the sphere and a mathematical explanation of this phenoma is presented.
|
Source :
|
International communication in heat mass transfer, vol 23, n°6
|