ShareEnhanced film condensation heat transfer of methane vapour.
Author(s) : WANG R. S., LU X. S., GU A. Z., ZHANG L., ZHOU C.
Summary
An experimental apparatus is built to observe performance of laminar film condensation of methane vapour. The experiment is carried out using V-longitudinal grooved tubes. The condensation heat transfer coefficient of V-longitudinal groove tube is 3-8 times larger than that obtained with the smooth surface. In order to explain the heat transfer enhancement of the condensing surface, a mathematical model is proposed for studying condensation characteristics along V-longitudinal grooved tubes; the maximum deviation between the predicted values and the experimental data is 15%.
Details
- Original title: Enhanced film condensation heat transfer of methane vapour.
- Record ID : 1999-2180
- Languages: English
- Source: Cryogenics and refrigeration. Proceedings of ICCR '98.
- Publication date: 1998/04/21
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Mass transfer
- Keywords: Extended surface; Methane; Measurement; Tube; Heat transfer; Simulation; Film; Laminar flow; Cryogenics; Condensation
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- Date : 1994/09/21
- Languages : English
- Source: CFCs, the Day After.
- Formats : PDF
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Enhanced in-tube heat transfer with refrigerants.
- Author(s) : CAVALLINI A., DEL COL D., DORETTI L., et al.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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- Date : 1995/10/04
- Languages : English
- Source: Heat transfer in condensation. Proceedings of the Eurotherm Seminar 47.
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Condensation of R134a on enhanced tubes.
- Author(s) : CHENG W. Y., WANG C. C.
- Date : 1994
- Languages : English
- Source: ASHRAE Transactions 1994.
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Prediction of condensation and evaporation in m...
- Author(s) : WEBB R. L., ZHANG M.
- Date : 1997/11/06
- Languages : English
- Source: Heat Transfer Issues in Natural Refrigerants
- Formats : PDF
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