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S6-11: Bubbly flows
Time:
Wednesday, 14/May/2025:
10:30am - 12:30pm
Session Chair: Gretar Tryggvason
Location: Mercure Salle 1
Presentations
10:30am - 10:50am INVESTIGATION OF FLUID DYNAMICS AND MASS TRANSFER IN A COUNTER-CURRENT FLOW BUBBLE COLUMN
Haris Khan1 , Péter Kováts2 , Katharina Zähringer2 , Roland Rzehak 1
1 Helmholtz-Zentrum Dresden - Rossendorf, Germany; 2 Otto-von-Guericke-Universität Magdeburg, Germany
10:50am - 11:10am Spectral dynamics of a swarm of bubbles rising in homogeneous isotropic turbulence
Gabriel Ramirez1 , Alan Burlot2 , Rémi Zamansky1 , Guillaume Bois2 , Frédéric Risso 1
1 IMFT, Université de Toulouse & CNRS, Toulouse, France; 2 Université Paris-Saclay, CEA, STHMF, Gif-sur-Yvette, France
11:10am - 11:30am Effect of Bubble Induced Turbulence on Flow Dynamics in Bubble Columns
Sriram Ramanathan , E.A.J.F. Peters, K.A. Buist, J.A.M. Kuipers
Eindhoven University of Technology, Netherlands
11:30am - 11:50am ROLE OF BUBBLE SIZE ON FOAMING BEHAVIOUR IN GAS-LIQUID STIRRED TANK REACTORS
ABDULWAHID ISHOLA DOSUMU 1 , JOELLE AUBIN1 , MARTINE POUX1 , RUNDQUIST ELIN2
1 Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France; 2 Process Studies Group, Technology, and Engineering, Syngenta, Jealott’s Hill International Research Centre, Berkshire, UK
11:50am - 12:10pm Drift-Flux Parameters of Heterogeneous Bubbly Flows in Air-Water Bubble Columns
Shohei Sasaki 1 , Ryo Kurimoto2 , Kosuke Hayashi3
1 National Institute of Technology, Matsue College, Department of Mechanical Engineering, Shimane, Japan; 2 Kobe University, Graduate School of Engineering, Kobe, Japan; 3 Kobe University, Graduate School of Engineering, Kobe, Japan
12:10pm - 12:30pm A decoupling approach to analyze sound propagation through inhomogeneous and polydisperse bubbly flows
Ying Cai, Yunqiao Liu , Benlong Wang
Deparment of Engineering Mechanics, Shanghai Jiao Tong University, China