Characterisation of the ultrasonic acoustic spectrum and pressure field in aluminium melt with an advanced cavitometer I. Tzanakis, G. S. B. Lebon, D. G. Eskin, K. A. Pericleous
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ArticleSubject(s): звуковое давление | кавитометры | алюминий | жидкие металлыGenre/Form: статьи в журналах Online resources: Click here to access online
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Journal of materials processing technology Vol. 229. P. 582-586Abstract: Currently, fundamental experimental studies in liquid metals are limited as there are very few availableexperimental tools for directly measuring acoustic cavitation in such extreme environments. In thiswork, a calibrated high temperature cavitometer was used for measuring acoustic emissions and acousticpressure in sonicated liquid aluminium and in water. The extent of the cavitation zone was quantified inliquid aluminium and water. The differences between cavitation behaviour of water and liquid aluminiumwere explained in terms of acoustic shielding, attenuation, and bubble dynamics.
Библиогр.: с. 586
Currently, fundamental experimental studies in liquid metals are limited as there are very few availableexperimental tools for directly measuring acoustic cavitation in such extreme environments. In thiswork, a calibrated high temperature cavitometer was used for measuring acoustic emissions and acousticpressure in sonicated liquid aluminium and in water. The extent of the cavitation zone was quantified inliquid aluminium and water. The differences between cavitation behaviour of water and liquid aluminiumwere explained in terms of acoustic shielding, attenuation, and bubble dynamics.
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