| Presentation | 2023-11-27 Investigation of a standing wave sound field levitation transfer of a flat plate Tsubasa Nakamura, Hidekazu Kajiwara, Hideki Tamura, Manabu Aoyagi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When a reflector is placed at an appropriate distance from the vibrating radiation surface, a standing wave sound field is formed, and small lightweight objects can be levitated near the nodes of sound pressure and transported. On the other hand, since a plate-like object plays the same role as a reflector in a standing wave sound field, any changes in its position can significantly disturb the standing wave sound field, so levitating and transporting an object in a standing wave sound field is not easy. However, in a configuration where a plate-like object is sandwiched between two opposing non-planar vibrating surfaces, the finite element analysis shows that there is potential for levitation and transport in a standing wave sound field by giving a vibration phase difference excitation to the vibrating surfaces. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Standing wave field / Acoustic levitation / Transportation / Non-planar surface / Acoustic radiation force |
| Paper # | US2023-48 |
| Date of Issue | 2023-11-20 (US) |
| Conference Information | |
| Committee | US |
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| Conference Date | 2023/11/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shizuoka University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Ultrasonics, etc. |
| Chair | Yasuaki Watanabe(Tokyo Metropolitan Univ.) |
| Vice Chair | Kentaro Nakamura(Tokyo Inst. of Tech.) / Subaru Kudo(Ishinomaki Senshu Univ.) |
| Secretary | Kentaro Nakamura(Tohoku Univ.) / Subaru Kudo(Tokyo Metropolitan Univ.) |
| Assistant | Ayumu Osumi(Nihon Univ.) |
| 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) | Investigation of a standing wave sound field levitation transfer of a flat plate |
| Sub Title (in English) | |
| Keyword(1) | Standing wave field |
| Keyword(2) | Acoustic levitation |
| Keyword(3) | Transportation |
| Keyword(4) | Non-planar surface |
| Keyword(5) | Acoustic radiation force |
| 1st Author's Name | Tsubasa Nakamura |
| 1st Author's Affiliation | Muroran Institute of Technology(Muroran IT) |
| 2nd Author's Name | Hidekazu Kajiwara |
| 2nd Author's Affiliation | Muroran Institute of Technology(Muroran IT) |
| 3rd Author's Name | Hideki Tamura |
| 3rd Author's Affiliation | Tohoku Institute of Technology(Tohtech) |
| 4th Author's Name | Manabu Aoyagi |
| 4th Author's Affiliation | Muroran Institute of Technology(Muroran IT) |
| Date | 2023-11-27 |
| Paper # | US2023-48 |
| Volume (vol) | vol.123 |
| Number (no) | US-286 |
| Page | pp.pp.29-33(US), |
| #Pages | 5 |
| Date of Issue | 2023-11-20 (US) |