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A. V. Fedorov, A. L. Mikhailov, S. A. Finyushin, D. A. Kalashnikov, E. A. Chudakov, E. I. Butusov, I. S. Gnutov
RFNC, Institute of Experimental Physics, Sarov, 607190 Russia
Keywords: ударная волна, метод PDV, ударно-волновое пыление, откольная прочность, микрокумулятивные струи, спектр скоростей частиц, механизм пыления, shock wave, photon Doppler velocimetry, shock wave sputtering, spall strength, microcumulative jets, range of particle velocities, dusting mechanism
Abstract
This paper presents the results of experimental studies of the cavitation mechanism of fluid breakdown in a wide range of shock-wave loading. The velocity of the free surface of liquids and the velocity spectrum of the cloud of particles and jets was measured using a laser heterodyne interferometer (photon Doppler velocimetry method), and their size was determined. The spall strength of distilled water was determined.
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