Presentation | 2006/4/19 Optical Observation of non-spherical vibration for a single bubble : Influence of nonlinearity of bubble vibration on shape oscillation Kenji YOSHIDA, Yoshiaki WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Non-spherical vibrations of a single bubble are observed with high-speed video camera and the frequency spectra of shape oscillation for non-spherical vibration are measured. In the result, the dominant frequency of shape oscillation becomes higher along with the decrement of equilibrium radius if the equilibrium radius is lower than the resonant radius. To examine the reason why the dominant frequency of shape oscillation becomes higher, the influences of the breathing vibration on the shape oscillation are theoretically discussed with the dynamics of small distortion amplitude. In the result, it isindicated that the dominant frequency of shape oscillation becomes higher due to the nonlinearity of breathing vibration |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ultrasound / Bubble / Non-spherical vibration / Nonlinearity |
Paper # | US2006-3 |
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Committee | US |
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Conference Date | 2006/4/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Ultrasonics (US) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optical Observation of non-spherical vibration for a single bubble : Influence of nonlinearity of bubble vibration on shape oscillation |
Sub Title (in English) | |
Keyword(1) | Ultrasound |
Keyword(2) | Bubble |
Keyword(3) | Non-spherical vibration |
Keyword(4) | Nonlinearity |
1st Author's Name | Kenji YOSHIDA |
1st Author's Affiliation | Faculty of Engineering, Doshisha University() |
2nd Author's Name | Yoshiaki WATANABE |
2nd Author's Affiliation | Faculty of Engineering, Doshisha University |
Date | 2006/4/19 |
Paper # | US2006-3 |
Volume (vol) | vol.106 |
Number (no) | 28 |
Page | pp.pp.- |
#Pages | 6 |
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