Abstract:
The mechanism of explosive vaporization interaction of laser radiation with matter is studied theoretically. It is shown that, in dielectric liquids with a free surface, periodic explosive boiling is possible if the laser radiation intensity exceeds the rate of heat transfer from the region of laser radiation absorption. Analytical expressions are obtained to estimate the pulsating boiling period and the thickness of the surface liquid layer dispersed by fluctuation vapor bubbles during each boiling. The degree of absorption of laser radiation by the aerosol formed above the liquid surface is estimated.
Keywords:
dielectric liquid, laser radiation, liquid vaporization, spinodal decomposition of the liquid.
Citation:
Yu. I. Sentsov, “Model of explosive pulsed vaporization of dielectric liquids by intense laser irradiation of their surfaces”, Prikl. Mekh. Tekh. Fiz., 49:6 (2008), 17–24; J. Appl. Mech. Tech. Phys., 49:6 (2008), 902–908
\Bibitem{Sen08}
\by Yu.~I.~Sentsov
\paper Model of explosive pulsed vaporization of dielectric liquids by intense laser irradiation of their surfaces
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2008
\vol 49
\issue 6
\pages 17--24
\mathnet{http://mi.mathnet.ru/pmtf1968}
\elib{https://elibrary.ru/item.asp?id=11665356}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2008
\vol 49
\issue 6
\pages 902--908
\crossref{https://doi.org/10.1007/s10808-008-0112-5}
Linking options:
https://www.mathnet.ru/eng/pmtf1968
https://www.mathnet.ru/eng/pmtf/v49/i6/p17
This publication is cited in the following 2 articles:
V V Platonov, E A Kochurin, V V Osipov, V V Lisenkov, N M Zubarev, “Characteristic properties of laser ablation of translucent targets”, Laser Phys., 28:7 (2018), 076002
D. Ahn, D. Jang, T. Park, D. Kim, “Laser removal of lubricating oils from metal surfaces”, Surface and Coatings Technology, 206:18 (2012), 3751
Citation in format AMSBIB
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