POOL BOILING HEAT TRANSFER FROM POROUS SURFACES TO LIQUID NITROGEN.

Author(s) : ITO T.

Type of article: Article

Summary

EXPERIMENTS ON THE POOL BOILING HEAT TRANSFER FROM HORIZONTAL CYLINDERS WITH POROUS SINTERED SURFACE LAYERS TO LIQUID NITROGEN AT ATMOSPHERICPRESSURE WERE MADE. THE TEST ELEMENT WAS A HORIZONTAL COPPER CYLINDER OF 12 MM IN DIAMETER AND 52 MM IN LENGTH, ON WHICH THE SINTERED LAYER OF SPHERICAL BRONZE PARTICLES (NOMINAL DIAMETER = 127-390 MICROMETERS) WAS FORMED. EXPERIMENTALRESULTS INDICATE THAT, IN GENERAL, THOSE TEST ELEMENTS HAVING THINNER LAYERS GIVE GREATER HEAT TRANSFER COEFFICIENTS.

Details

  • Original title: POOL BOILING HEAT TRANSFER FROM POROUS SURFACES TO LIQUID NITROGEN.
  • Record ID : 1992-0139
  • Languages: English
  • Source: Cryogenics - vol. 30
  • Publication date: 1990/09

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