Original title: Hydrodynamic Behavior of Large Bubbles inSlot Channels.
Authors: Ezeji, Kingsley
Document type: Papers
Conference/Event: Bažant Postgraduate Conference 2019, Prague (CZ), 20190618
Year: 2019
Language: eng
Abstract: We present the results of experimental investigation on the dy-namics of air bubbles rising in stagnant or co-flowing liquid insidean inclined rectangular channel. Variable channel geometry (withadjustable height𝐻, perimeter𝑃 = 2(𝐻 + 𝑊), inclination𝛼, and orien-tation – flat𝐻 < 𝑊or tall𝐻 > 𝑊) enabled us to evaluate the influenceof different operation parameters on the bubble shape and velocity. Measurements of the rise velocity of large Taylor bubbles (𝑈TB) werecarried out by using a high-speed video camera system and an imageprocessing technique.
Keywords: experimental investigation; gas bubble; slot channels
Host item entry: Proceedings of Abstracts, ISBN 978-80-86186-05-4
Note: Související webová stránka: http://hroch486.icpf.cas.cz/amos-typo/
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0296601

Permalink: http://www.nusl.cz/ntk/nusl-395939


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Research > Institutes ASCR > Institute of Chemical Process Fundamentals
Conference materials > Papers
 Record created 2019-06-11, last modified 2023-12-11


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