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S10-12: Instabilities
Time:
Thursday, 15/May/2025:
2:40pm - 4:20pm
Session Chair: Georg F. DIETZE
Location: Mercure Salle 2
Presentations
2:40pm - 3:00pm Does Bubble Cascade Form Only in Guinness Beer?
Tomoaki Watamura 1 , Kazuyasu Sugiyama2 , Mihoko Suzuki3 , Yuko Yotsumoto3 , Hideyuki Wakabayashi3
1 The University of Tokyo, Japan; 2 Osaka University; 3 Kirin Holdings Co. Ltd.
3:00pm - 3:20pm 3D wake instability of a sphere vertically translating in a highly stratified flow
Changfan Mo 1 , Matthieu J. Mercier2 , Jacques Magnaudet2 , Jie Zhang1
1 State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace, Xi’an Jiaotong University, Shaanxi 710049, China; 2 Institut de Mécanique des Fluides de Toulouse (IMFT), Université de Toulouse, CNRS, Toulouse, France
3:20pm - 3:40pm Internal flow instability of a fixed spherical droplet
Pengyu Shi 1,2 , Eric Climent1 , Dominique Legendre1
1 Institut de Mécanique des Fluides de Toulouse (IMFT), France; 2 Helmholtz-Zentrum Dresden – Rossendorf, Institute of Fluid Dynamics, 01328 Dresden, Germany
3:40pm - 4:00pm Global linear stability analysis of the path of a pair of bubbles rising in line
Weiqiang Liu , Jie Zhang
State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace, Xi'an Jiaotong University, Xi'an, PR China
