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:
9Th International Symposium On Cavitation (Cav2015), 656, 012038
Presented at:
9th International Symposium on Cavitation (CAV2015)
Year:
2015
Publisher:
Bristol, Iop Publishing Ltd
ISSN:
1742-6588
Keywords:
Laboratories:




 Record created 2016-02-16, last modified 2018-03-17


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