ISSN 2079-8490

Electronic scientific journal "Scientists notes PNU"

Pacific national university

Andreev A. I. , Mikheenko A. V.

GENERATION OF SOUND IN WATER WITH MICROPARTI-CLES UNDER THE ACTION OF LASER RADIATION, THE MODEL OF EXPLOSIVE PULSATION BOILING

The generation of sound in water by microparticles under the action of laser radiation is reported. Under certain conditions, the acoustic signals had the form of pulsations. The model of pulsational explosive boiling of carbon mi-cro particles suspended in water under the influence of laser radiation is con-sidered. The estimates given showed that under the considered conditions explosive effervescence is possible in the particles and in the water surround-ing the particle

Keywords: sound generation, water, laser radiation, explosive surging