We are conducting fundamental researches on a variety of fluid flow phenomena including multiphase, cavitating, non-Newtonian and liquid metal flows. We are theoretically, numerically and experimentally addressing the issues in practical view of the utilization of passive/positive functions, the optimized control, and the avoidance of negative effects. We are also developing prediction and measurement methods to realize data acquisition and analysis for large-scale and multi-scale systems.
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date and time |
April 4 (Mon): 11:00-, 13:00-, 14:00-, 15:00- April 5 (Tue): 10:00-, 11:00- |
A paper has been published in Physical Review E:
Watamura et al.,
Bubble cascade may form not only in stout beers
Naoyuki Kinami won JSME Miura Award
A paper has been published:
Watamura, T., Iwatsubo, F., Sugiyama, K., Yamamoto, K., Yotsumoto, Y. and Shiono, T.,
"Bubble cascade in Guinness beer is caused by gravity current instability"
Scientific Reports, 2019, DOI:10.1038/s41598-019-42094-0
(Reference:
Press release from Osaka Univ (May, 2019)
Mystery of texture of Guinness beer
News article for the earlier study (APS DFD, Nov. 2017)
Bubbles Clustering While Pouring Stout Beers?
)
See www.entrance.es.osaka-u.ac.jp/features-news/830
"Bubbles and physics in a glass of drink"
on the website at School of Engineering Science
"On the flow phenomena including gas-liquid interface"
on the website at School of Engineering Science
The final WEB lecture of Y. Tsujimoto