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Characteristics of refrigerant film thickness, pressure drop, and condensation heat transfer in annular flow.

Author(s) : HURLBURT E. T., NEWELL. T. A.

Type of article: Article

Summary

Results are presented for void fraction, pressure drop, and condensation heat transfer for refrigerants R11, R12, R22, and R134a over a range of mass fluxes, qualities, and tube sizes. General characteristics and trends for different refrigerants are discussed. Annular flow modeling relations are used to develop radiometric equations that allow general trends to be predicted when parameters are changed.

Details

  • Original title: Characteristics of refrigerant film thickness, pressure drop, and condensation heat transfer in annular flow.
  • Record ID : 2000-0106
  • Languages: English
  • Source: HVAC&R Research - vol. 5 - n. 3
  • Publication date: 1999/07
  • Document available for consultation in the library of the IIR headquarters only.

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