Numerical Investigation of Two In-Line Two-Dimensional Bubbles Rising in a Two-Dimensional Quiescent Ambient Liquid by a Conservative Phase-Field Lattice Boltzmann Method

<div>The effect of Ar on the instantaneous relative velocity at Bo = 50. (a) Relative velocity versus time; (b) relative velocity versus bubble center distance.</div>

Discrete Dynamics in Nature and Society

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Figure 10

Figure 10: Numerical Investigation of Two In-Line Two-Dimensional Bubbles Rising in a Two-Dimensional Quiescent Ambient Liquid by a Conservative Phase-Field Lattice Boltzmann Method 

Figure 10 | Numerical Investigation of Two In-Line Two-Dimensional Bubbles Rising in a Two-Dimensional Quiescent Ambient Liquid by a Conservative Phase-Field Lattice Boltzmann Method 