Titre :
|
Influence of airflow rate, respiration, evaporative cooling, and other factors effecting weight loss calculations for fruits and vegetables
|
Auteurs :
|
J. Gaffney ;
C. Baird ;
K. Chau
|
Type de document :
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article/chapitre/communication
|
Année de publication :
|
1985
|
Format :
|
p.690-707
|
Langues:
|
= Anglais
|
Catégories :
|
THERMIQUE THERMODYNAMIQUE
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Mots-clés:
|
EVAPORATION
;
PERTE DE MASSE
;
FRUIT
;
LEGUME
;
HUMIDITE
;
TRANSFERT DE MASSE
|
Résumé :
|
When calculating rates of weight loss from fruits and vegetables held at constant temperature humidity, it is common to assume that the weight loss is due only to evaporation of moisture, that the mass transfer coefficient is dependent only upon properties of the product surface, and the vapor pressure at the evaporating surface is the saturation vapor pressure of pure water at the same temperature as the surronding air.
|
Source :
|
Ashrae transactions, vol 91, n°1
|