Research Article

Numerical Simulation of Gas-Liquid Flow in a Bubble Column by Intermittent Aeration in Newtonian Liquid/Non-Newtonian Liquid

Table 2

Global gas holdup with different parameters.

Element numberTime step size (s)Maximum iterationsGas holdup

57630.01300.00670
73530.01300.00664
100500.01300.00692
227250.01300.00664
100500.0025300.00692
100500.005300.00692
100500.02300.00695
100500.01100.00693

Gas holdup in the experiments was 0.0069.