| Presentation | 2005/5/6 Relationship between Bubble Dynamics and Amount of OH radicals in Single Cavitation Shinichi HATANAKA, Shigeo HAYASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The amount of OH radicals produced from single bubble cavitation at various ultrasonic frequencies and pressure amplitudes was investigated using aqueous terephthalate ion as a fluorescence monitor. The corresponding dynamics of the single bubble was observed by stroboscopic and light-scattering methods. The amount of OH radicals per cycle as well as the intensity of sonoluminescence were inversely proportional to frequency and were proportional to acoustic pressure amplitude. However, when a single bubble was dancing at the lower pressure amplitude, the amount of OH radicals was greater than that for the stable bubble at the higher pressure, in spite of no sonoluminescence emitted. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cavitation / OH radical / single bubble / sonoluminescence / bubble dynamics / frequency |
| Paper # | US2005-7 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2005/5/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| 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) | Relationship between Bubble Dynamics and Amount of OH radicals in Single Cavitation |
| Sub Title (in English) | |
| Keyword(1) | cavitation |
| Keyword(2) | OH radical |
| Keyword(3) | single bubble |
| Keyword(4) | sonoluminescence |
| Keyword(5) | bubble dynamics |
| Keyword(6) | frequency |
| 1st Author's Name | Shinichi HATANAKA |
| 1st Author's Affiliation | () |
| 2nd Author's Name | Shigeo HAYASHI |
| 2nd Author's Affiliation | Department of Applied Physics and Chemistry, University or Electro-Communications |
| Date | 2005/5/6 |
| Paper # | US2005-7 |
| Volume (vol) | vol.105 |
| Number (no) | 44 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |