214 Relationship between Downward Liquid Flow Rate and Bubble Departure under CCFL Condition
Details
The countercurrent flow limiting, CCFL, is experimentally studied in an air-water two-phase flow channel with three different diameter sizes, 16, 26, and 36mm. Measurements are made for liquid and gas flow rates, time variations of gas pressures and liquid film thickness near the upper entry. A bubble detachment frequency is obtained using power spectrum from the pressure fluctuation. The measurement shows that liquid can enter the tube from an upper entry with two types.
