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S4-11: Bubbly flows
Time:
Tuesday, 13/May/2025:
10:30am - 12:30pm
Session Chair: Frédéric Risso
Location: Mercure Salle 1
Presentations
10:30am - 10:50am Double Validation of the Main Transition Velocity in a Bubble Column Operated with Aqueous Glucose Solutions and Deionized Water Based On Novel Hybrid Indices
Stoyan Nedeltchev
Polish Academy of Sciences, Institute of Chemical Engineering, Poland
10:50am - 11:10am FORMATION OF BUBBLE CLOUDS BY MULTI-PLUNGING JETS
Narendra Dev , John Soundar Jerome Joseph, Hélène Scolan, Jean-Philippe Matas
UCBL 1, CNRS, LMFA, France
11:10am - 11:30am Sloshing instability induced by a bubble flow
Marc Cordelle Vacher 1,2,3 , Tullio Traverso3 , Stéphane Perrard2 , Christophe Josserand1 , Sophie Ramananarivo1
1 IP Paris, Ecole Polytechnique, Laboratoire d’Hydrodynamique; 2 Université PSL, ESPCI, Physique et Mécanique des Milieux Hétérogène; 3 Saint-Gobain, Saint-Gobain Recherche Paris
11:30am - 11:50am Air entrained beneath the surface by a cylindrical plunging jet at small fall height
Alexis Jamois 1 , Matin Obligado1,2 , Alain Cartellier1
1 LEGI, Université Grenoble Alpes, France; 2 LMFL, Ecole Centrale Lille, France
11:50am - 12:10pm Ventilation hysteresis in ventilated cavities in the wake of a bluff body
Udhav Gawandalkar 1 , Nicholas Lucido2 , Christian Poelma1 , Steven Ceccio2,3 , Harish Ganesh2
1 Process and Energy, Delft University of Technology, the Netherlands; 2 Department of Naval Architecture and Marine Engineering, University of Michigan, Ann Arbor, MI, USA; 3 Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA
12:10pm - 12:30pm Surface patterns drawn by rising bubbles: a computational study
Dabao Li1 , Zhigang Zuo2 , Guangzhao Zhou 1
1 University of Chinese Academy of Sciences, China; 2 State Key Laboratory of Hydroscience and Engineering, and Tsinghua University, China