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ISSN Online: 2377-424X

International Heat Transfer Conference 3
August, 7-12, 1966, Chicago, USA

FILM BREAKDOYN AND DRY-OUT IN TWO-PHASE ANNULAR FLOY

Get access (open in a dialog) DOI: 10.1615/IHTC3.40
pages 111-122

Résumé

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.