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Effects of storage on flow and heat transfer characteristics of ice slurry / Hiroyuki Kumano in International journal of refrigeration, Vol. 35 N° 1 (Janvier 2012) 

Public ISBD [article]  in International journal of refrigeration > Vol. 35 N° 1 (Janvier 2012) . - pp. 122–129 Titre : Effects of storage on flow and heat transfer characteristics of ice slurry Titre original : Effets du stockage sur l'écoulement et les caractéristiques du transfert de chaleur d'un coulis de glace Type de document : texte imprimé Auteurs : Hiroyuki Kumano, Auteur ; Tetsuo Hirata, Auteur ; Yosuke Hagiwara, Auteur Année de publication : 2012 Article en page(s) : pp. 122–129 Note générale : Génie mécanique Langues : Anglais (eng) Mots-clés : Ice  slurry  Storage  Pressure  drop  Heat  transfer  coefficient  Laminar  flow  Turbulent  flow Résumé : The effect of storage on flow and heat transfer characteristics of ice slurry was investigated experimentally. After ice slurry had been stored in the storage tank, variations in ice particle size were measured using a microscope, and diameter distribution and average diameter determined. The ice packing factor, Reynolds number and storage time were varied as experimental parameters. The pressure drop and heat transfer coefficient were measured when the ice slurry flowed in the horizontal tube. For laminar flow, the ratios of pipe friction and heat transfer coefficient decreased with storage time. For more than 12 h storage time, the ice slurry could not flow in the tube. The adhesion between ice particles seemed to cause a blockage in the tube. On the other hand, for turbulent flow, the pipe friction and ice slurry heat transfer coefficients were similar to that of the ethanol solution, and the storage effect was insignificant. ISSN : 0140-7007 En ligne : http://www.sciencedirect.com/science/article/pii/S0140700711002209 [article] Effects of storage on flow and heat transfer characteristics of ice slurry = Effets du stockage sur l'écoulement et les caractéristiques du transfert de chaleur d'un coulis de glace [texte imprimé] / Hiroyuki Kumano, Auteur ; Tetsuo Hirata, Auteur ; Yosuke Hagiwara, Auteur . - 2012 . - pp. 122–129. Génie mécanique Langues : Anglais (eng) in International journal of refrigeration > Vol. 35 N° 1 (Janvier 2012) . - pp. 122–129 Mots-clés : Ice  slurry  Storage  Pressure  drop  Heat  transfer  coefficient  Laminar  flow  Turbulent  flow Résumé : The effect of storage on flow and heat transfer characteristics of ice slurry was investigated experimentally. After ice slurry had been stored in the storage tank, variations in ice particle size were measured using a microscope, and diameter distribution and average diameter determined. The ice packing factor, Reynolds number and storage time were varied as experimental parameters. The pressure drop and heat transfer coefficient were measured when the ice slurry flowed in the horizontal tube. For laminar flow, the ratios of pipe friction and heat transfer coefficient decreased with storage time. For more than 12 h storage time, the ice slurry could not flow in the tube. The adhesion between ice particles seemed to cause a blockage in the tube. On the other hand, for turbulent flow, the pipe friction and ice slurry heat transfer coefficients were similar to that of the ethanol solution, and the storage effect was insignificant. ISSN : 0140-7007 En ligne : http://www.sciencedirect.com/science/article/pii/S0140700711002209