231675.fig.003a
(a)
231675.fig.003b
(b)
Figure 3: Stratified flow ( 𝑈 𝐺 = 0 . 2 3 7  m/s; 𝑈 𝐿 = 0 . 2 5 2  m/s). (a) experimental results [6]; (b) numerical simulation.