| Presentation | 2018-01-23 [Poster Presentation] Imaging of multiple defects in shallow layer of solid material under high-intensity aerial ultrasonic wave of wide-range irradiation Yuriko Mukaiyama, Ayumu Osumi, Youichi Ito, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a non-contact and non-destructive inspection technology in solid materials using high-intensity aerial ultrasonic wave and optical equipment. In this method, a high-intensity aerial ultrasonic wave (20 kHz ～ 100 kHz) is irradiated to the object surface, and the defect inside the object is detected by the vibration velocity distribution generated on the surface of the object. In this report, we attempted a method of imaging defects at the same time by a guide wave generated on the surface under high-intensity aerial ultrasonic waves with wide range. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | High-intensity ultrasonic waves / Aerial ultrasonic waves / Non-destructive evaluation / Non-contact detection / Guide Wave |
| Paper # | US2017-89 |
| Date of Issue | 2018-01-16 (US) |
| Conference Information | |
| Committee | US / EA |
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| Conference Date | 2018/1/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Minoru Kurosawa(Tokyo Inst. of Tech.) / Suehiro Shimauchi(NTT) |
| Vice Chair | Nobuyuki Endoh(Kanagawa Univ.) / Shinichi Takeuchi(Toin Univ. of Yokohama) / Mitsunori Mizumachi(Kyutech) |
| Secretary | Nobuyuki Endoh(Univ. of Toyama) / Shinichi Takeuchi(Univ. of Tokyo) / Mitsunori Mizumachi(Akita Pref. Univ.) |
| Assistant | Takenobu Tsuchiya(Kanagawa Univ.) / TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Ultrasonics / Technical Committee on Engineering Acoustics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Imaging of multiple defects in shallow layer of solid material under high-intensity aerial ultrasonic wave of wide-range irradiation |
| Sub Title (in English) | |
| Keyword(1) | High-intensity ultrasonic waves |
| Keyword(2) | Aerial ultrasonic waves |
| Keyword(3) | Non-destructive evaluation |
| Keyword(4) | Non-contact detection |
| Keyword(5) | Guide Wave |
| 1st Author's Name | Yuriko Mukaiyama |
| 1st Author's Affiliation | Nihon University(Nihon Univ.) |
| 2nd Author's Name | Ayumu Osumi |
| 2nd Author's Affiliation | Nihon University(Nihon Univ.) |
| 3rd Author's Name | Youichi Ito |
| 3rd Author's Affiliation | Nihon University(Nihon Univ.) |
| Date | 2018-01-23 |
| Paper # | US2017-89 |
| Volume (vol) | vol.117 |
| Number (no) | US-398 |
| Page | pp.pp.39-43(US), |
| #Pages | 5 |
| Date of Issue | 2018-01-16 (US) |