Summary
An experimental study on the behaviour of water hold-up by condensation on various shapes of fin-and-tube heat exchangers with different surface hydrophilicity, i.e. dynamic contact angle of surface, was conducted. Condensation experiments were conducted, and the amount of water hold-up was measured. Condensation flow patterns on fins with different surface hydrophilicity were visualized. Results showed that the water hold-up of a heat exchanger could be reduced by the enhancement of the surface hydrophilicity and the design of a heat exchanger with a lower number of fins and fins with slant ends.
Available documents
Format PDF
Pages: 688-694
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: The effect of hydrophilicity on condensation over various types of fin-and-tube heat exchangers.
- Record ID : 2003-0107
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 25 - n. 6
- Publication date: 2002/09
Links
See other articles in this issue (12)
See the source
-
Improve seawater cooling with titanium finned t...
- Author(s) : O'DONNELL J.
- Date : 1992/10
- Languages : English
- Source: Hydrocarbon Processing - vol. 71 - n. 10
View record
-
Fin efficiency calculation in enhanced fin-and-...
- Author(s) : PERROTIN T., CLODIC D.
- Date : 2003/08/17
- Languages : English
- Source: 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
- Formats : PDF
View record
-
Optimisation d'une ailette convexe pour échange...
- Author(s) : MARCHAL D.
- Date : 2000/03
- Languages : French
- Source: Rev. gén. Froid - vol. 90 - n. 1001
View record
-
A new minimum volume straight cooling fin takin...
- Author(s) : HANIN L., CAMPO A.
- Date : 2003/12
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 46 - n. 26
View record
-
WATER COOLER: THE FINNED TUBE.
- Author(s) : MENZE K. W., WEBB R. L., APPARAO T. R.
- Date : 1989/05
- Languages : German
- Source: Kälte + Klimatechnik (Die) - X
View record