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REFRIGERANT SIDE HEAT TRANSFER AND PRESSURE DROP ESTIMATES FOR DIRECT EXPANSION COILS. A REVIEW OF WORKS IN NORTH AMERICAN USE.

Author(s) : TURAGA M., GUY R. W.

Type of article: Article, IJR article

Summary

A REVIEW IS MADE OF DATA AND METHODS CURRENTLY USED IN NORTH AMERICA FOR THE ESTIMATION OF HEAT TRANSFER COEFFICIENTS AND PRESSURE DROPS FOR REFRIGERANT EVAPORATION (TWO-PHASE FLOW) IN THE TUBES AND TUBE-BENDS OF DIRECT EXPANSION COILS. TECHNIQUES ARE SUMMARIZED FOR THE CASE OF SMOOTH TUBES IN THE ABSENCE AND PRESENCE OF OIL. THEIR RANGE OF APPLICATION AND LIMITATIONS ARE PRESENTED TOGETHER WITH THE EFFECTS OF OIL-REFRIGERANT MIXTURES. GENERALIZED CORRELATIONS FOR THE ESTIMATION OF THE REFRIGERANT SIDE HEAT TRANSFER AND PRESSURE DROP FACTORS DEVELOPED FROM EXPERIMENTAL STUDIES, ARE ALSO PRESENTED.

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Pages: 134-142

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Details

  • Original title: REFRIGERANT SIDE HEAT TRANSFER AND PRESSURE DROP ESTIMATES FOR DIRECT EXPANSION COILS. A REVIEW OF WORKS IN NORTH AMERICAN USE.
  • Record ID : 1986-0144
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 8 - n. 3
  • Publication date: 1985

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