Titre :
|
Analytical solution to the problem of heat interaction of fluid flow and solid filling
|
Auteurs :
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B. Tokaf ;
Y. Lukashov ;
AL Et
|
Type de document :
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article/chapitre/communication
|
Année de publication :
|
1996
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Format :
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p.45-48
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Langues:
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= Anglais
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Catégories :
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SCIENCES FONDAMENTALES ET APPLIQUEES
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Mots-clés:
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MODELE
;
ECOULEMENT
;
TRANSFERT DE CHALEUR
|
Résumé :
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The results of analytical solution to the problem of thermal interaction of a fluid stream with a media of solid particles found on the basis of the ODTPM model [1] are presented. A non-stationary behaviour of the volume-averaged temperature of solid filling, being a measure of the efficiency from heat transfer between fluid and solid phases, and of the heat-carrier temperature at the exit of the layer is studied. Time dependences computed according to the obtained relationships are in good agreement with the results of numerical calculations [1] for different sets of the problem parameters. The found solution expands the possibilities to analyze the efficiency of the 'fluid-solid phase' systems and can be a basis to develop methods of experimental evaluation of different parameters of the system.
|
Source :
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Heat and mass transfer, vol 32, n°1-2
|