| Presentation | 2015-04-20 Second-order effects generated in strongly focused airborne ultrasound beams Tomoo Kamakura, Hideyuki Nomura, Gregory T. Clement, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Waveform distorion is one of the phenomena that nonlinear systems have in common. Radiation pressureis another common phenomenon that is generally observed in waves. Whereas, acoustic streaming is a specificphenomenon in acoustic waves. This report describes these classical phenomena in nonlinear acoustics, i.e., wavedistortion, radiation pressure, and acoustic streaming, in terms of acoustic energy. Furthermore, the phenomena areevaluated quantitatively by theory and experiment when highly focused airborne ultrasound beams pass throughthe focus. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Nonlinear acoustics / Waveform distortion / Acoustic radiation pressure / Acoustic streaming / Highly focused ultrasound beam |
| Paper # | US2015-1 |
| Date of Issue | 2015-04-13 (US) |
| Conference Information | |
| Committee | US |
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| Conference Date | 2015/4/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Nonlinear Acoustics, General, etc |
| Chair | Mami Matsukawa(Doshisha Univ.) |
| Vice Chair | Shinichiro Umemura(Tohoku Univ.) / Yoichi Itoh(Nihon Univ.) |
| Secretary | Shinichiro Umemura(Chiba Univ.) / Yoichi Itoh(Univ. of Electro-Comm.) |
| Assistant | Shin-ichi Hatanaka(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Second-order effects generated in strongly focused airborne ultrasound beams |
| Sub Title (in English) | |
| Keyword(1) | Nonlinear acoustics |
| Keyword(2) | Waveform distortion |
| Keyword(3) | Acoustic radiation pressure |
| Keyword(4) | Acoustic streaming |
| Keyword(5) | Highly focused ultrasound beam |
| 1st Author's Name | Tomoo Kamakura |
| 1st Author's Affiliation | The University of Electro-Communications(UEC) |
| 2nd Author's Name | Hideyuki Nomura |
| 2nd Author's Affiliation | The University of Electro-Communications(UEC) |
| 3rd Author's Name | Gregory T. Clement |
| 3rd Author's Affiliation | The University of Electro-Communications(UEC) |
| Date | 2015-04-20 |
| Paper # | US2015-1 |
| Volume (vol) | vol.115 |
| Number (no) | US-9 |
| Page | pp.pp.1-6(US), |
| #Pages | 6 |
| Date of Issue | 2015-04-13 (US) |