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Effect of the surfactant concentration on the dynamics of bubble cluster rising
V. A. Arkhipov, S. A. Basalaev, A. S. Usanina, R. A. Churkin Tomsk State University, Tomsk, Russia
Abstract:
The results of an experimental study of the stationary velocity of ascent of a spherical cluster of monodispersed air bubbles in glycerin at various concentrations of a surfactant in the range of Reynolds numbers $<0.1$ are presented. New method for obtaining the cluster of monodispersed bubbles to study the process of ascent of a consolidated system of bubbles is proposed.
Keywords:
cluster of monodispersed bubbles, surfactant, surfactant concentration, stationary rising velocity, experimental study.
Received: 29.05.2023 Revised: 21.07.2023 Accepted: 24.07.2023
Citation:
V. A. Arkhipov, S. A. Basalaev, A. S. Usanina, R. A. Churkin, “Effect of the surfactant concentration on the dynamics of bubble cluster rising”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 49:18 (2023), 33–36
Linking options:
https://www.mathnet.ru/eng/pjtf7075 https://www.mathnet.ru/eng/pjtf/v49/i18/p33
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