Effect of gas expansion on the velocity of a Taylor bubble: PIV measurements

The effect of gas expansion on the velocity of a Taylor bubble was studied experimentally. The velocity field in the liquid ahead of a Taylor bubble was measured by particle image velocimetry (PIV), and the bubble velocity was measured with two pairs of laser diodes and photocells. The experiments w...

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Bibliographic Details
Published in:	International journal of multiphase flow Vol. 32; no. 10; pp. 1182 - 1190
Main Authors:	Sousa, R.G., Pinto, A.M.F.R., Campos, J.B.L.M.
Format:	Journal Article
Language:	English
Published:	Oxford Elsevier Ltd 01-10-2006 Elsevier
Subjects:	Drops and bubbles Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Instrumentation for fluid dynamics Nonhomogeneous flows Physics PIV measurements Taylor bubble Taylor bubble expansion Taylor bubble velocity Taylor bubble expansion Taylor bubble velocity PIV measurements Taylor bubble Bubbles Test facilities Bubble ascent Vertical pipe Bubble growth Particle image velocimetry Experimental study Velocity measurement
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