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Experiments: case study of the bubble size distribution after the venturi Modeling:

Experiments: case study of the bubble size distribution after the venturi Modeling: COMSOL: symmetrical, 2D -> Running very slowly, time step:10 -7 s Fluent: VOF, Eulerian for the cavity coupled with the PBM

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Experiments: case study of the bubble size distribution after the venturi Modeling:

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  1. Experiments: case study of the bubble size distribution after the venturi • Modeling: • COMSOL: symmetrical, 2D -> Running very slowly, time step:10-7s • Fluent: VOF, Eulerian for the cavity coupled with the PBM • DPM with bubble dynamics applied, difficulties with the coalescence and breakup models • Breakup and coalescence validation in the bubbly flow in pipe in microgravity, and bubble column

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