Dynamics of discontinuity formation in a cavitating liquid layer under shock wave loading

E. S. Bolshakova, V. K. Kedrinskii

Результат исследования: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

The problem of experimental modeling of discontinuity formation in a cavitating liquid layer under shock wave loading is considered. It is shown that the discontinuity takes the shape of a spherical segment and retains it up to the closure instant. The discontinuity surface becomes covered with a dynamically growing thin boundary layer consisting of bubbles, which transforms to a ring-shaped vortex bubble cluster at the instant of the discontinuity closure, generating a secondary shock wave. Specific features of the structure of the cavitating flow discontinuity arising at loading intensities lower than 0.1 and 5 kJ are discussed.

Язык оригиналаанглийский
Страницы (с-по)837-844
Число страниц8
ЖурналJournal of Applied Mechanics and Technical Physics
Том58
Номер выпуска5
DOI
СостояниеОпубликовано - 1 сен 2017

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