Titre :
|
The effect of coarse particles on the heat transfer in a turbulent boundary layer
|
Auteurs :
|
G. Hetsroni ;
R. Rozenblit ;
L. Yarin
|
Type de document :
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article/chapitre/communication
|
Année de publication :
|
1997
|
Format :
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p.2201-2217
|
Langues:
|
= Anglais
|
Catégories :
|
SCIENCES FONDAMENTALES ET APPLIQUEES
|
Mots-clés:
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TRANSFERT DE CHALEUR
;
ECOULEMENT TURBULENT
;
THERMOGRAPHIE INFRAROUGE
;
COEFFICIENT DE TRANSFERT DE CHALEUR
|
Résumé :
|
This paper deals with the effect of coarse particles on heal transfer in a turbulent boundary layer. The temperature of the wall, in the presence of coarse particles in the near-wall flow, is studied by using infrared thermography. Experimental data on the heat transfer coefficient are obtained. A possible mechanism of heat transfer in the presence of coarse particles in the near-wall region of a turbulent boundary layer is discussed.
|
Source :
|
International journal of heat and mass transfer, vol 40, n°9
|