Figure 9

Bubble growth and bubble waiting time for constant air volume flow rate in the right needle q_r = 0.00632 l/min and selected air volume flow rates in the left needle q_l. (a) q_l = 0.00492 l/min, (b) q_l = 0.0127 l/min, (c) q_l = 0.0334 l/min, (d) q_l = 0.0424 l/min.