What is it about?
The temporal and spatial characteristics of the particle cavity dispersed by laser-induced breakdown and its mechanism have been investigated. It has been found that the cavity evolves over three temporal phases: expansion, distortion, and separation.
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Why is it important?
The particle cavity created during particle dispersion induced by laser-induced breakdown or plasma has been reported in the previous studies. However, how the particles cavity induced by the laser-induced breakdown is created, distorted, and separated is first analyzed in this research.
Perspectives
The distribution or movement of particles in the flow is difficult to control. Laser-induced breakdown could be a method to affect the particles in flow. This research has first analyzed the mechanism of the effect of LIB on particles.
Kyuho Han
Seoul National University
Read the Original
This page is a summary of: Evolution of the cavity in a particle dispersion triggered by laser-induced breakdown, Physics of Fluids, July 2022, American Institute of Physics,
DOI: 10.1063/5.0097412.
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