Shapes and Rise Velocities of Single Bubbles in a Confined Annular Channel: Experiments and Numerical Simulations

Shapes and rise velocities of single air bubbles rising through stagnant water confined inside an annular channel were investigated by means of experiments and numerical simulations. Fast video imaging and image processing were used for the experiments, whilst the numerical simulations were carried...

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Bibliographic Details
Main Authors: Andrea Cioncolini, Mirco Magnini
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Fluids
Subjects:
Online Access:https://www.mdpi.com/2311-5521/6/12/437