Rise velocity of Taylor bubbles in inclined channels.

0581750 - ÚCHP 2024 eng A3 - Přednáška/prezentace nepublikovaná
Tihon, Jaroslav - Ezeji, Kingsley
Rise velocity of Taylor bubbles in inclined channels.
[Multiphase Flow Workshop - Conference and Short Course /19./. Dresden, 19.06.2023-23.06.2023]
Způsob prezentace: Poster
Institucionální podpora: RVO:67985858
Klíčová slova: bubble dynamics * rise velocity * inclined channel
Obor OECD: Chemical process engineering

The analysis of our experimental data provides a simple model for the prediction of bubble rise velocity in inclined rectangular channels. The effects of leveling and buoyancy, which are jointly acting on bubbles in inclined channels, are incorporated into the model through two principal parameters: the
limiting bubble velocities achieved at the horizontal and vertical channel placement. Considering the inertial regime of large Taylor bubbles, these limiting velocities are predictable with a sufficient accuracy.
Trvalý link: https://hdl.handle.net/11104/0349905