Detailed Jet Dynamics in a Collapsing Bubble

We present detailed visualizations of the micro-jet forming inside an aspherically collapsing cavitation bubble near a free surface. The high-quality visualizations of large and strongly deformed bubbles disclose so far unseen features of the dynamics inside the bubble, such as a mushroom-like flattened jet-tip, crown formation and micro-droplets. We also find that jetting near a free surface reduces the collapse time relative to the Rayleigh time.


Published in:
Journal of Physics: Conference Series, 656, 012038
Year:
2015
Publisher:
Institute of Physics
ISSN:
1742-6596
Keywords:
Note:
FNS ; Flash and Splash
Laboratories:




 Record created 2016-09-17, last modified 2018-03-17

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