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The local condensation heat transfer characteristics in a horizontal microfin tube are found to be about 2 times higher than those of a smooth tube with the same inner diameter. This enhancement effect on heat transfer coefficient seems mainly caused by the enlargement ratio of heat transfer area. A correlation is developed for the condensation heat transfer in microfin tubes with pure refrigerants, and gives very good results.
Details
- Original title: Condensation heat transfer of pure refrigerants in microfin tubes.
- Record ID : 1999-3405
- Languages: English
- Source: Proceedings of the 1998 Purdue International Refrigeration Conference.
- Publication date: 1998/07/14
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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Condensation of new refrigerants inside smooth ...
- Author(s) : CAVALLINI A., DORETTI L., KLAMMSTEINER N., LONGO G. A., ROSSETTO L.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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An updated model for condensation of halogenate...
- Author(s) : CAVALLINI A., DEL COL D., MANCIN S., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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Generalized pressure drop correlation for evapo...
- Author(s) : CHOI J. Y., KEDZIERSKI M. A., DOMANSKI P. A.
- Date : 2001/10/03
- Languages : English
- Source: Thermophysical Properties and Transfer Processes of New Refrigerants.
- Formats : PDF
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Refrigerant vaporization inside enhanced tubes:...
- Author(s) : CAVALLINI A., DEL COL D., DORETTI L., LONGO G. A., ROSSETTO L.
- Date : 1998/11/17
- Languages : English
- Source: Heat transfer in condensation and evaporation: application to industrial and environmental processes. Preprints of the EUROTHERM Seminar 62.
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Comparative analysis of different methods for c...
- Author(s) : STAJIC Z.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
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