Measurements of Film-Condensation Heat Transfer on Vertical Tubes for Nitrogen, Hydrogen, and Deuterium

  • R. Ewald
  • P. Perroud
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 16)


Heat-transfer measurements have recently been completed while performing an experimental study of the operating conditions of a cryogenic heat pipe. These measurements have made it possible to determine condensing heat-transfer coefficients for nitrogen, hydrogen, and deuterium. The cryogenic heat pipe used in these studies consists of a boiler connected by a pipe to a condenser. Vapor and condensate flow in opposite directions in the pipe.


Heat Flux Film Flow Vertical Tube Liquid Hydrogen Cold Wall 
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Copyright information

© Springer Science+Business Media New York 1971

Authors and Affiliations

  • R. Ewald
    • 1
  • P. Perroud
    • 1
  1. 1.Centre d’Etudes Nucléaires de GrenobleGrenobleFrance

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