Titre :
|
Melting heat transfer characteristics of a horizontal ice cylinder immersed in quiescent saline water
|
Auteurs :
|
M. Yamada ;
S. Fukusako
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1997
|
Format :
|
p.4425-4435
|
Langues:
|
= Anglais
|
Catégories :
|
SCIENCES FONDAMENTALES ET APPLIQUEES
|
Mots-clés:
|
TRANSFERT DE CHALEUR
;
CYLINDRE
;
GLACE HYDRIQUE
;
EAU SALEE
;
EXPERIMENTATION
;
FUSION
|
Résumé :
|
Experiments were performed to determine the effect of salinity level on the melting heat transfer characteristics of a horizontal ice cylinder immersed in quiescent saline water. Emphasis was placed on interpreting the heat transfer mechanism which dominates the solid-liquid interface situation. Measurements were carried out for saline water of 0.5-3.5 wt% in salinity, while the ambient temperature ranged from 1.8 to 24.0 degrees C. Flow visualization was employed to investigate the transient flow patterns and corresponding solid-liquid interface locations. It was found that the flow patterns around the ice cylinder were a strong function of the saline water concentration, which then considerably affected the local heat transfer coefficient along the melting ice cylinder.
|
Source :
|
International Journal of Heat and Mass Transfer, vol Vol 40, n°18
|