231675.fig.005a
(a)
231675.fig.005b
(b)
Figure 5: Breaking slug formation ( 𝑈 𝐺 = 0 . 3 1 7  m/s ; 𝑈 𝐿 = 0 . 3 3 6  m/s). (a) experimental results [6]; (b) numerical simulation.