ISSN Online: 2377-424X
ISBN Print: 0-89116-299-2
International Heat Transfer Conference 7
HEAT TRANSFER OF CONDENSATION ON A VERTICAL V-TYPE CORRUGATED TUBE -A NEW PHYSICAL MODEL-
Аннотация
A physical model of condensation heat transfer on V-type vertical corrugated surface was presented and the
numerical solution about the hydrodynamic
behavior has been made, through the calculation of two dimensional velocity distribution. The local and
average heat transfer coefficients of condensation can also be obtained from the condensation heat transfer experiments both on the smooth and the vertical
corrugated tubes. Temperature distributions were measured with 10 thermocouples located at equal distances
along the vertical tube. A comparison
of the theoretical values calculated
by this model and the experimental data indicates that they are well in agreement with each other. The present
model introduces a simple and pratical method that is applicable to the design works.