Exploring morphological variations of a laser-induced water jet in temporal evolution: Formation of an air bubble enclosing a water drop

Ross C.C. Chen; Y. T. Yu; Kuan-Wei Su; Yung-Fu Chen

doi:10.1088/1054-660X/23/11/116002

Exploring morphological variations of a laser-induced water jet in temporal evolution: Formation of an air bubble enclosing a water drop

Ross C.C. Chen, Y. T. Yu, Kuan-Wei Su, Yung-Fu Chen

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We explore the spatio-temporal dynamics of a water jet that is generated by laser-induced water breakdown beneath a flat free surface. We find that morphological variations in the temporal evolution can be divided into three categories depending on the depth parameter γ, which is the ratio of the water-breakdown depth to the maximum bubble radius. For a depth parameter in the range 0.8 ≤ γ ≤ 1.03, we observe an intriguing pattern formation in which an air bubble perfectly encloses a water drop through the process of the Plateau-Rayleigh instability.

Original language	English
Article number	116002
Number of pages	7
Journal	Laser Physics
Volume	23
Issue number	11
DOIs	https://doi.org/10.1088/1054-660X/23/11/116002
State	Published - 1 Nov 2013

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Exploring morphological variations of a laser-induced water jet in temporal evolution: Formation of an air bubble enclosing a water drop

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