Research Article

Lattice Boltzmann Simulation of Multiple Bubbles Motion under Gravity

Table 1

Comparison of terminal velocity of a bubble rising under buoyancy.

Zheng et al. [12] 
LBM
Takada et al., [8]  
VOF
Present 
LBM

8.02 × 10−38.28 × 10−38.35 × 10−3
1.44 × 10−21.43 × 10−21.55 × 10−2
2.14 × 10−22.15 × 10−22.25 × 10−2
3.20 × 10−23.08 × 10−23.11 × 10−2