| Presentation | 2019-01-22 [Poster Presentation] Observation of various action on planer object close to longitudinal vibrator with non-flat vibration surface Kohei Aono, Manabu Aoyagi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A near-field acoustic levitation phenomenon(NFAL) can be observed on a plate-like object on the vibration surface of a longitudinal vibrator. However, the plate-like object on non-flat vibration surface of the longitudinal vibrator did not show NFAL only, but also the jumping phenomenon with pulsed sound and the adsorption phenomenon on a recess. Those phenomena were examined analytically and experimentally. The jumping phenomenon occurred when minimum value of acoustic radiation force was larger than the weight of the object. The adsorption phenomenon occurred by that the object probably worked like an air valve. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Non-flat / Acoustic radiation force / Levitation / Adsorption / Jump |
| Paper # | US2018-92 |
| Date of Issue | 2019-01-15 (US) |
| Conference Information | |
| Committee | EA / US |
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| Conference Date | 2019/1/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonics, and Related Topics |
| Chair | Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shinichi Takeuchi(Toin Univ. of Yokohama) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Kanji Watanabe(Akita Pref. Univ.) / Minoru Kurosawa(Tokyo Inst. of Tech.) / Jun Kondo(Shizuoka Univ.) |
| Secretary | Kenichi Furuya(Shizuoka Inst. of Science and Tech.) / Kanji Watanabe(NHK) / Minoru Kurosawa(Univ. of Tokyo) / Jun Kondo(Kanagawa Univ.) |
| Assistant | Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Daisuke Koyama(Doshisha Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / 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) | [Poster Presentation] Observation of various action on planer object close to longitudinal vibrator with non-flat vibration surface |
| Sub Title (in English) | |
| Keyword(1) | Non-flat |
| Keyword(2) | Acoustic radiation force |
| Keyword(3) | Levitation |
| Keyword(4) | Adsorption |
| Keyword(5) | Jump |
| 1st Author's Name | Kohei Aono |
| 1st Author's Affiliation | Muroran Institute of Technology(Muroran IT) |
| 2nd Author's Name | Manabu Aoyagi |
| 2nd Author's Affiliation | Muroran Institute of Technology(Muroran IT) |
| Date | 2019-01-22 |
| Paper # | US2018-92 |
| Volume (vol) | vol.118 |
| Number (no) | US-409 |
| Page | pp.pp.65-70(US), |
| #Pages | 6 |
| Date of Issue | 2019-01-15 (US) |