Summary
FLUTED TUBES WHICH WERE DESIGNED BY GREGORIG CONSIDERING THE USE OF SURFACE TENSION FORCES ARE COMMONLY USED IN EVAPORATORS AND CONDENSERS FOR DESALINATION PURPOSES. IN THE STUDY THE SURFACE PROFILE OF A FLUTED TUBE, WHICH CANNOT BE DESCRIBED BY ANY CONVENTIONAL COORDINATE SYSTEM IS OBTAINED NUMERICALLY BY USING AN INTRINSIC-COORDINATE SYSTEM. NAVIER-STOKES EQUATIONS ARE SOLVED AFTER SOME SIMPLIFICATIONS FOR THE CONDENSATE FLOWING OVER THE SINUSOIDAL FLUTED PROFILE TO FIND THE VOLUMETRIC FLOW RATE. THE RESULTS ARE FOUND TO BE IN GOOD AGREEMENT WITH THE EXPERIMENTAL FINDINGS.
Details
- Original title: A HYDRODYNAMIC MODEL DEVELOPED FOR THE CONDENSATE FLOWING OVER A SINUSOIDAL FLUTED TUBE.
- Record ID : 1988-0945
- Languages: English
- Source: International Journal of Heat and Mass Transfer - vol. 30 - n. 9
- Publication date: 1987
Links
See other articles in this issue (5)
See the source
Indexing
- Themes: Heat transfer
- Keywords: Groove; Extended surface; Condensate; Calculation; Performance; Evaporator; Condenser; Heat exchanger
-
LES TUBES RAINURES EN CUIVRE POUR ECHANGEURS TH...
- Author(s) : MESSANT M.
- Date : 1988
- Languages : French
- Source: Rev. gén. Froid - vol. 78 - n. 5
View record
-
BATTERIES A AILETTES : PERFORMANCES ET EVOLUTION.
- Author(s) : DEVATINE A., BLANC C.
- Date : 1987
- Languages : French
- Source: La revue pratique du froid et du conditionnement d'air - vol. 40 - n. 644
View record
-
INTENSIFICATION OF HEAT EXCHANGE IN THE CONDENS...
- Author(s) : VASIL'EV L. L., KALITA V., KHROLENOK V. V.
- Date : 1984
- Languages : Russian
- Source: Inzh.-fiz. Zh. - vol. 46 - n. 4
View record
-
Thermal performance of advanced heat exchangers...
- Author(s) : PANCHAL C. B., RABAS T. J.
- Date : 1993/10
- Languages : English
- Source: Heat Transf. Eng. - vol. 14 - n. 4
View record
-
COMPACT TUBE AND PLATE-FINNED HEAT EXCHANGERS.
- Author(s) : KALININ E. K., DREITSER G. A., DUBROVSKY E. V.
- Date : 1985
- Languages : English
- Source: Heat Transf. Eng. - vol. 6 - n. 1
View record