Peculiarities of electrodispersion of metal microdroplets in laser torch plasma
Bormatov A. A.1, Kozhevin V. M.1, Yavsin D. A.1
1Ioffe Institute, St. Petersburg, Russia
Email: antonbormat@mail.ru
The paper considers the conditions for the development of electrocapillary instability on the surface of micron and submicron metal droplets in laser torch plasma. Using a numerical model of the Langmuir layer, it is shown that the condition for the development of electrocapillary instability on the droplet surface in plasma differs significantly from the Rayleigh criterion. A dispersion relation was obtained for waves on the surface of the melt under the influence of plasma. Keywords: laser electrodispersion, electrocapillary instability, laser plasma, cascade division.
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