Growth by rectified diffusion of strongly acoustically forced gas bubbles in nearly saturated liquids

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Growth by rectified diffusion of strongly acoustically forced gas bubbles in nearly saturated liquids.

The growth or dissolution of small gas bubbles (R0<15 microm) by rectified diffusion in nearly saturated liquids, subject to low frequencies (20 kHz<f<100 kHz) and high driving acoustic fields (1 bar<p<5 bars), is investigated theoretically. It is shown that, in such conditions, the rectified diffusion threshold radius merges with the Blake threshold radius, which means that a growing bubble is...

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ژورنال

عنوان ژورنال: Physical Review E

سال: 2003

ISSN: 1063-651X,1095-3787

DOI: 10.1103/physreve.67.036610