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Compared with single-phase laminar pipe flow, two-phase bubble-train flow shows a significantly increased rate of mass transfer between liquid and wall. The authors studied this effect over a wide range of the governing variables. The problem has been numerically simulated and experimentally examined using the copper dissolution method. Furthermore, a mathematical correlation for the Sherwood-number of the system is presented and the mechanism of transport enhancement is elucidated.
Details
- Original title: Radial mass-transfer enhancement in bubble-train flow.
- Record ID : 2004-1648
- Languages: English
- Source: International Journal of Heat and Mass Transfer - vol. 46 - n. 15
- Publication date: 2003/07
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Indexing
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Themes:
Heat transfer;
Mass transfer;
Two-phase flow - Keywords: Two-phase flow; Enhancement; Capillary; Mass transfer; Sherwood; Modelling; Expérimentation; Boiling
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The thermohydraulic characteristics of two-phas...
- Author(s) : MORIYAMA K., INOUE A., OHIRA H.
- Date : 1992
- Languages : English
- Source: Heat Transf., Jap. Res. - vol. 21 - n. 8
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Flow and heat transfer characteristics of the e...
- Author(s) : PARK K., LEE K. S.
- Date : 2003/11
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 46 - n. 24
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LOCAL FRICTIONAL PRESSURE DROP DURING VAPORIZAT...
- Author(s) : LIN S.
- Date : 1991
- Languages : English
- Source: Int. J. multiph. Flow - vol. 17 - n. 1
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A NUMERICAL MODEL FOR TURBULENT NON-EQUILIBRIUM...
- Author(s) : WEBB S. W., CHEN J. C.
- Date : 1982/03
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 25 - n. 3
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Flow boiling in small diameter channels.
- Author(s) : VLASIE C., MACCHI H., GUILPART J., et al.
- Date : 2004/03
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 27 - n. 2
- Formats : PDF
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