Research Article
Local Void Fractions and Bubble Velocity in Vertical Air-Water Two-Phase Flows Measured by Needle-Contact Capacitance Probe
Figure 17
Double-tip signals for various flow patterns.
(a) Plug flow (a long bubble) |
(b) Bubbly flow ( m/s, m/s) |
(c) Slug flow ( m/s, m/s) |
(d) Churn flow ( m/s, m/s) |