ISSN Online: 2377-424X
International Heat Transfer Conference 3
FILM BREAKDOYN AND DRY-OUT IN TWO-PHASE ANNULAR FLOY
摘要
Experimental and theoretical studies of the annular film velocity profile are described. Measurements are made with a photomicroscope and illuminated tracers. Reasonable agreement is obtained between preliminary results and the predictions from the Hewitt and Dukler analysis and of the authors. Results are reported of an electric analogue study of heat transfer in the vicinity of a dry-patch and some conclusions made regarding the effect of heater type, wall thickness, and film velocity.