Rising velocity for single bubbles in pure liquids
S. Baz-Rodríguez, A. Aguilar-Corona and A. Soria-López
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An equation to predict terminal velocities of single bubbles was proposed on the basis of a weighting of dominant forces.
The combination of two equations for viscous and inertial motion regimes allows proposing a formulation which is valid for a wide range of bubble sizes.
For the region of non-rectilinear path, a correction factor was included as a function of the helix angle for helical trajectories.
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