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FILM CONDENSATION OF R11 VAPOUR ON SINGLE HORIZONTAL ENHANCED CONDENSER TUBES.

Author(s) : SUKHATME S. P., JAGADISH B. S., PRABHAKARAN P.

Type of article: Article

Summary

THE HEAT TRANSFER PERFORMANCE OF R11 VAPOUR CONDENSING ON SINGLE HORIZONTAL TRAPEZODIALLY SHAPED INTEGRAL-FIN TUBES HAS BEEN INVESTIGATED. FOR 9 COPPER TUBES TESTED, THE BEST PERFORMANCE HAS BEEN OBTAINED WITH A TUBE HAVING A FIN DENSITY OF 1,417 FPM (FINS PER METRE), A SEMI-VERTEX ANGLE OF 10 DEG, AND A FIN HEIGHT OF 1.22 MM. THE PERFORMANCE OF THE TUBE HAS BEEN FURTHER IMPROVED BY FABRICATING FROM IT < SPECIALLY ENHANCED > TUBES HAVING AXIAL GROOVES OF VARYING HEIGHT.

Details

  • Original title: FILM CONDENSATION OF R11 VAPOUR ON SINGLE HORIZONTAL ENHANCED CONDENSER TUBES.
  • Record ID : 1991-0117
  • Languages: English
  • Source: J. Heat Transf. - vol. 112 - n. 1
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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