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Conductivité thermique d'oxygène liquide sous-refroidi.

Thermal conductivity of subcooled liquid oxygen.

Auteurs : CELIK D., SCIVER S. W. van

Type d'article : Article

Résumé

The thermal conductivity of liquid oxygen below 80 K and pressures up to 1 MPa has been measured using a horizontal, guarded, flat-plate calorimeter. The working equation of the calorimeter is based on the one-dimensional Fourier's law. The gap between the calorimeter plates was measured in situ from a capacitance measurement. The cooling power to the calorimeter is provided by a two-stage Gifford-McMahon cryocooler. The absolute temperatures are measured using platinum resistance thermometers. The results are compared to existing data and analytical models. [Reprinted with permission from Elsevier. Copyright, 2005].

Détails

  • Titre original : Thermal conductivity of subcooled liquid oxygen.
  • Identifiant de la fiche : 2006-2756
  • Langues : Anglais
  • Source : Cryogenics - vol. 45 - n. 9
  • Date d'édition : 09/2005

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