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Finite-Amplitude Vibration of a Bubble |
QIAN Zu-Wen;XIAO Ling |
National Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080 |
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Cite this article: |
QIAN Zu-Wen, XIAO Ling 2003 Chin. Phys. Lett. 20 80-82 |
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Abstract The Rayleigh-Plesset equation for bubble vibration is modified. The numerical solution of new equation is obtained by means of the symbolic computation programme. The acceleration of the liquid on the surface of the bubble, or pressure in the bubble, displays much intense δ-impulse with a very short duration from ns to ps. Suggestions for developing the measurements of sonoluminescence and cavitation fusion (if any) are presented.
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Keywords:
43.25.Yw
78.60.Mq
52.55.Pi
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Published: 01 January 2003
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PACS: |
43.25.Yw
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(Nonlinear acoustics of bubbly liquids)
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78.60.Mq
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(Sonoluminescence, triboluminescence)
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52.55.Pi
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(Fusion products effects (e.g., alpha-particles, etc.), fast particle effects)
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