%0 Journal Article %A Lee, S. C. %A Bankoff, S. George %D 1987 %I Begell House %N 1-4 %P 232-270 %R 10.1615/MultScienTechn.v3.i1-4.100 %T EXPERIMENTAL DATA SET NO. 5: AIR-WATER COUNTERCURRENT ANNULAR FLOW IN VERTICAL TUBES %U https://www.dl.begellhouse.com/journals/5af8c23d50e0a883,6b4442405c7a2bae,05a01d2b4a91fe2a.html %V 3 %X A wide range of experimental data is obtained from air-water countercurrent annular flows in vertical Lucite tubes of two sizes (25 and 51 mm, respectively). Parameters, such as the total pressure drop, pressure gradient within the tube, film thickness, liquid fraction and flooding point are presented and analysed. Also, a transition from a smooth film to a rough film and finally to a dry tube as the gas flowrate increases is illustrated. %8 1987-11-01