A systematic method to determine the optimal pressure amplitudes to enhance single-bubble sonoluminecence by using several driving frequencies is described. In this way, for example, the ratio of maximum to minimum radius of a 5 μm-radius bubble driven at 26.5 kHz is increased by one order of magnitude, while maintaining both spherical and diffusive stability.
|Title of host publication||Proceedings of the 17th International Congress on Acoustics|
|Subtitle of host publication||Rome, September 2-7, 2001|
|Place of Publication||Belluno|
|Publisher||International Commission for Acoustics|
|Number of pages||2|
|Publication status||Published - 2001|
|Event||17th International Congress of Acoustics, ICA 2001 - Rome, Italy|
Duration: 2 Sep 2001 → 7 Sep 2001
Conference number: 17
|Conference||17th International Congress of Acoustics, ICA 2001|
|Period||2/09/01 → 7/09/01|
Prosperetti, A., & Lu, X. (2001). Harmonic Enhancement of Single-Bubble Sonoluminescence. In A. Alippi (Ed.), Proceedings of the 17th International Congress on Acoustics: Rome, September 2-7, 2001 (Vol. 1). Belluno: International Commission for Acoustics.