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对声致发光稳定性及声压极限的探讨

, PP. 269-274

Keywords: 声致发光,稳定性,驱动声压极限

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Abstract:

单泡声致发光现象中,气泡动力学特性的研究是十分重要的.结合Keller-Miksis方程和气泡稳定性方程,并引入绝热过程,利用龙格库塔法计算了不同驱动声压、不同环境半径下的稳定性曲线,并对驱动声压扰动下的稳定性相图做了讨论,得出引入绝热过程后稳定性区域及驱动声压上限一定程度增加的结论.

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