Detailed Jet Dynamics in a Collapsing Bubble

O. Supponen; Danail Obreschkow; P. Kobel; M. Farhat

doi:10.1088/1742-6596/656/1/012038

Detailed Jet Dynamics in a Collapsing Bubble

O. Supponen, Danail Obreschkow, P. Kobel, M. Farhat

Research output: Chapter in Book/Conference paper › Conference paper › peer-review

17 Citations (Web of Science)

Abstract

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.

Original language	English
Title of host publication	Journal of Physics: Conference Series
Place of Publication	Bristol
Publisher	IOP Publishing
Pages	1-4
Volume	656
ISBN (Print)	17426588
DOIs	https://doi.org/10.1088/1742-6596/656/1/012038
Publication status	Published - 2015
Event	Detailed Jet Dynamics in a Collapsing Bubble - Lausanne, Switzerland Duration: 1 Jan 2015 → …

Conference

Conference	Detailed Jet Dynamics in a Collapsing Bubble
Period	1/01/15 → …

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10.1088/1742-6596/656/1/012038

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title = "Detailed Jet Dynamics in a Collapsing Bubble",

abstract = "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.",

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AU - Obreschkow, Danail

AU - Kobel, P.

AU - Farhat, M.

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N2 - 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.

AB - 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.

U2 - 10.1088/1742-6596/656/1/012038

DO - 10.1088/1742-6596/656/1/012038

M3 - Conference paper

SN - 17426588

VL - 656

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EP - 4

BT - Journal of Physics: Conference Series

PB - IOP Publishing

CY - Bristol

T2 - Detailed Jet Dynamics in a Collapsing Bubble

Y2 - 1 January 2015

ER -

Detailed Jet Dynamics in a Collapsing Bubble

Abstract

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