论文信息 - Enhancement of high-frequency acoustic cavitation effects by a low-frequency stimulation.

Enhancement of high-frequency acoustic cavitation effects by a low-frequency stimulation.

The cavitation effects given by a high-frequency pulsed ultrasound field are studied with and without the stimulation of a low-frequency field. Sonoluminescence intensity and subharmonic one-half intensity of the high-frequency field are measured. The stimulation gives a sharp rise of both subharmonic and sonoluminescence intensities.

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