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AN ANALYTICAL AND EXPERIMENTAL STUDY OF FALLING-FILM EVAPORATION ON A HORIZONTAL TUBE.

Author(s) : CHYU M. C., BERGLES A. E.

Type of article: Article

Summary

HEAT TRANSFER FOR SATURATED FALLING-FILM EVAPORATION ON A HORI ZONTAL SMOOTH TUBE HAS BEEN STUDIED THROUGH ANALYSIS AND EXPERIMENTATION TO INVESTIGATE THE EFFECTS OF FILM FLOW RATE, LIQUID FEED HEIGHT, AND WALL SUPERHEAT. 2 MODELS HAVE BEEN PROPOSED, BOTH BASED UPON 3 DEFINED HEAT TRANSFER REGIONS: THE JET IMPINGEMENT REGION, THE THERMAL DEVELOPING REGION, AND THE FULLY DEVELOPED REGION. THE MODEL THAT USES AN EXPERIMENTAL CORRELATION FOR HEAT TRANSFER IN THE FULLY DEVELOPED REGION COMPARES FAVORABLY WITH EXPERIMENTAL DATA AND OTHER PREDICTIONS REPORTED FOR THE CASE WHERE THE LIQUID FEED IS IN A SHEET.

Details

  • Original title: AN ANALYTICAL AND EXPERIMENTAL STUDY OF FALLING-FILM EVAPORATION ON A HORIZONTAL TUBE.
  • Record ID : 1988-0938
  • Languages: English
  • Source: J. Heat Transf. - vol. 109 - n. 4
  • Publication date: 1987/11
  • Document available for consultation in the library of the IIR headquarters only.

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