Local Void Fractions and Bubble Velocity in Vertical Air-Water Two-Phase Flows Measured by Needle-Contact Capacitance Probe

<div>Time lag between the output signals of a double-tip probe.</div>

Science and Technology of Nuclear Installations

Figure 3: Local Void Fractions and Bubble Velocity in Vertical Air-Water Two-Phase Flows Measured by Needle-Contact Capacitance Probe 