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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2024-01-25 13:30 |
Online | Online | Airborne ultrasound radiation characteristics of compact ultrasound emitter using annular piezoelectric ceramics in higher-order mode driving Yusuke Miyasaka, Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.)  US2023-69 |
We have investigated the application of an Airborne Ultrasound Phased Array (AUPA) to non-destructive testing. A main lo... [more] | US2023-69 pp.1-5 |
| US | 2023-05-18 14:35 |
Tokyo | Surugadai Campus, Nihon University | Structural optimization of the first parabolic reflector of DPLUS Shoki Ieiri, KyoHei Yamada, Chen Kang, Takeshi Morita (The Univ. of Tokyo) US2023-6 |
A high-frequency ultrasonic transducer with focusing mechanism using two parabolic surfaces (DPLUS) is structurally opti... [more] | US2023-6 pp.28-32 |
| US | 2023-01-25 13:55 |
Online | Online | Experimental verification of compact airborne ultrasound emitter using annular piezoelectric ceramics Chiharu Asano, Kyosuke Shimizu, Osumi Ayumu, Ito Youichi (Nihon Univ.) US2022-72 |
We have studied scanning elastic wave source technique using Airborne Ultrasound Phased Array (AUPA) as one of non-conta... [more] | US2022-72 pp.7-11 |
| US | 2022-05-19 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of non-contact, non-destructive test using nonlinear airborne ultrasound
-- Visualization of leaky waves from thin plate -- Fumiya Hamada, Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2022-1 |
As one of an efficient testing method for large metal structures is a combination of scanning airborne ultrasound source... [more] | US2022-1 pp.1-5 |
| US | 2022-05-19 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of Ultrasonic Phased Array using High-Intensity Transducers Takayuki Hoshi, Yoshiki Ooka (PxDT) US2022-2 |
We developed a phased array that can drive 271 specially made ultrasonic transducers individually, that can emit more po... [more] | US2022-2 pp.6-7 |
| US | 2022-02-24 15:10 |
Online | Online | Basic study of guided wave pulse compression by airborne ultrasound excitation Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-72 |
We have studied the non-contact material evaluation method using an airborne ultrasound phased array (AUPA) as the scann... [more] | US2021-72 pp.16-20 |
| US | 2022-01-25 13:30 |
Online | Online | Non-contact heating of object surface by high-intensity aerial ultrasonic irradiation
-- comparison of numerical simulation and experimental values when considering non-linearity of high-intensity ultrasonic waves and air flow -- Masashi Hishinuma, Ayumu Osumi, Youichi Ito (Nihon Univ) US2021-61 |
We have researched a non-contact heating technology using high-intensity aerial focused ultrasonic (HIAFU). In order to... [more] |
US2021-61 pp.17-21 |
| US | 2021-07-30 14:55 |
Online | Online | Radiation of sound waves of airborne ultrasound phased array using chirp signals Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-22 |
We have studied a new method of non-contact evaluation of material that using hi-speed scanning of airborne ultrasound i... [more] | US2021-22 pp.20-25 |
| US | 2021-06-18 14:30 |
Online | Online | Construction of discrimination support system using GAN for non-destructive testing images by scanning elastic wave source technique Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-11 |
We proposed Scanning Airborne Ultrasound Source Technique (SAUA). SAUS is a detecting method of thinning defects generat... [more] | US2021-11 pp.18-22 |
| US | 2021-05-17 14:50 |
Online | Online | Visualization of guided wave propagation using scanning nonlinear elastic wave source technique with airborne ultrasound phased array Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2021-3 |
We aim to realize a scanning laser source technique (SLS) by using high-intensity airborne ultrasonic waves. As one of ... [more] |
US2021-3 pp.12-15 |
| US | 2021-02-22 13:50 |
Online | Online | Investigation of ultrasound emitter diameter and suppression of grating lobe of an airborne ultrasound phased array Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2020-68 |
There is a scanning laser source technique (SLS) for performing high-speed measurement by scanning a laser excitation s... [more] |
US2020-68 pp.10-13 |
| US | 2020-02-28 13:35 |
Tokyo | Imaging of thinning area in flat plate using guided wave generated by high-intensity line focus aerial ultrasonic wave Wataru Sakuma, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2019-101 |
We studied a non-destructive inspection method using a guided wave excited by high intensity aerial ultrasonic irradiati... [more] | US2019-101 pp.13-17 |
|
| US | 2020-02-28 15:05 |
Tokyo | Aerial ultrasonic source using high-intensity pulse laser Koji Aizawa, Takeo Yamakoshi, Takaaki Oda (KIT) US2019-104 |
It was experimentally shown that an intense aerial pulsed ultrasonic can be generated by irradiating a pulse laser to a ... [more] | US2019-104 pp.29-33 |
|
| EA, US (Joint) |
2020-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Stirring for liquid in small container by aerial ultrasonic wave
-- Some consideration on stirring principle -- Hayato Ueda, Ayumu Osumi, Youiti Itou (Nihon Univ.) US2019-73 EA2019-86 |
In this study, we investigated a non-contact stirring method for liquid in a small cell by high-intensity aerial ultraso... [more] | US2019-73 EA2019-86 pp.17-21 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Imaging of defect in solid material by aerial ultrasound phased array Kyosuke Shimizu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2019-88 |
There is a scanning laser source technique (SLS) for performing high-speed measurement by scanning a laser excitation so... [more] | US2019-88 pp.99-102 |
| US | 2019-05-20 13:25 |
Tokyo | Harmonic Guided Wave Propagation in Metal Plate under Scanning High-intensity Aerial Ultrasonic Irradiation Kenta Yamada, Ayumu Osumi, Youichi ito (Nihon Univ.) US2019-9 |
We have studied non-destructive inspection using scanning ultrasonic source technique by scanning irradiation of high-in... [more] | US2019-9 pp.7-11 |
|
| US | 2019-02-22 13:50 |
Kanagawa | Observation of Acoustic Cavitation Bubbles on Tough Hydrophone Placed into High-intensity Acoustic Fields Nagaya Okada (HONDA ELECTRONICS), Michihisa Shiiba (Nihon Institute of Medical Science), Shinobu Yamauchi, Toshio Sato, Shinichi Takeuchi (Toin University of Yokohama) US2018-113 |
We had developing the tough hydrophone without damage even by measuring in high intensity ultrasound field. The influenc... [more] | US2018-113 pp.27-32 |
|
| EA, US (Joint) |
2019-01-22 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on Visualization Accuracy for Detecting Defect by High-intensity Aerial Ultrasonic Source Scanning Method Yusuke Asada, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2018-84 |
A laser ultrasonic method which is one of non-destructive inspection methods has an advantage that a conventional ultras... [more] | US2018-84 pp.25-29 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Diagnosis of Fire Damage of Concrete by Using High-Intensity Aerial Ultrasonic Waves Method
-- Imaging Using Higher Harmonics -- Kazuya Okitsu, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2016-92 |
We developed a technology to diagnose fire damage on the concrete surface in the building where fire occurred using vibr... [more] | US2016-92 pp.107-112 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Analysis of Liquid Behavior in an Elongated Pore under High-Intensity Aerial Ultrasonic Irradiation with Moving Particle Semi-implicit Method Kohei Ishii, Ayumu Osumi, Youichi Ito (Nihon Univ.) US2016-93 |
As one of applied techniques of aerial ultrasonic waves, we studied techniques for removing liquids in elongated pore. S... [more] | US2016-93 pp.113-116 |
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