Recording the particle velocity spectrum at the time the shock wave reaches the surface of liquids of different viscosities


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Abstract

This paper presents the results of experimental studies of the cavitation breakdown of liquids in a wide range of shock-wave loading. The free surface velocity of liquids and the velocity spectrum of the cloud of particles and jets were measured using a laser heterodyne interferometer (photon Doppler velocimetry), and their size was determined. The spall strength of distilled water was determined.

About the authors

A. V. Fedorov

Institute of Experimental Physics (VNIIEF)

Author for correspondence.
Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

A. L. Mikhailov

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

S. A. Finyushin

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

D. A. Kalashnikov

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

E. A. Chudakov

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

E. I. Butusov

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

I. S. Gnutov

Institute of Experimental Physics (VNIIEF)

Email: avfedorov@vniief.ru
Russian Federation, Sarov, 607190

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