Motion and shape of bubbles rising throu
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Darek Sikorski; HervΓ© Tabuteau; John R. de Bruyn
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Article
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2009
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Elsevier Science
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English
β 714 KB
We study the velocity and shape of air bubbles rising through a transparent yield-stress fluid. The bubbles are small enough compared to the experimental vessel that effects of walls are weak. We find that the terminal rise velocity of the bubbles increases approximately linearly with bubble radius