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Formation et élimination de cristaux de glace sur une surface horizontale refroidie. 2. Démarrage de l'élimination de la glace.

Crystal ice formation of solution and its removal phenomena at cooled horizontal solid surface. 2. Onset of ice removal condition.

Auteurs : HIRATA T., KATO M., NAGASAKA K., et al.

Type d'article : Article

Résumé

Onset conditions for ice removal phenomenon are examined experimentally as well as analytically. Glass, acrylic resin, polyvinyl chloride, silicone resin and copper cooling plates are used. The removal or non-removal of crystal ice is related to the heat flux at the cooled plate surface when the latent heat of freezing is discharged with ice formation; the heat flux ratio q2/q1 is an important parameter of the onset condition for ice removal, where q1 represents the heat flux from the plate surface to the cooled plate and q2 represents the heat flux from the plate surface to the solution. (See also this Bulletin, reference 2001-0014.)

Détails

  • Titre original : Crystal ice formation of solution and its removal phenomena at cooled horizontal solid surface. 2. Onset of ice removal condition.
  • Identifiant de la fiche : 2001-0015
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 43 - n. 5
  • Date d'édition : 03/2000

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