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| Presentation | 2008-05-30 13:30 Analysis and measurement of nonlinear acoustic field characteristics by IDT in water Takefumi Suda, Rui Kamada, Miyuki Maesawa, Tomoo Kamakura (Univ. Electro-Communications)  US2008-10 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | There are some applied studies on acoustic streaming induced by SAW devices. There are some applied studies on acoustic streaming induced by SAW devices. Since the driving force of the streaming is intrinsically supplied by sound field, it is of necessity to observe and interpret the field for predicting the velocity field of the streaming theoretically. Unfortunately, there are lucks of knowledge about the field generated by SAW devices in water. In this study, we have prototyped a new type of SAW device and have confirmed that the ultrasound beams determined by the Rayleigh angle are symmetry with respect to the vertical plane of the IDT substrate. Additionally, we have found that the beam field depends greatly on the number of IDT pairs. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IDT / Sound field / Rayleigh angle / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 73, US2008-10, pp. 1-4, May 2008. | |
| Paper # | US2008-10 | |
| Date of Issue | 2008-05-23 (US) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | US2008-10 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2008-05-30 - 2008-05-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | US |
| Conference Code | 2008-05-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis and measurement of nonlinear acoustic field characteristics by IDT in water |
| Sub Title (in English) | |
| Keyword(1) | IDT |
| Keyword(2) | Sound field |
| Keyword(3) | Rayleigh angle |
| Keyword(4) | |
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| 1st Author's Name | Takefumi Suda |
| 1st Author's Affiliation | University of Electro-communications (Univ. Electro-Communications) |
| 2nd Author's Name | Rui Kamada |
| 2nd Author's Affiliation | University of Electro-communications (Univ. Electro-Communications) |
| 3rd Author's Name | Miyuki Maesawa |
| 3rd Author's Affiliation | University of Electro-communications (Univ. Electro-Communications) |
| 4th Author's Name | Tomoo Kamakura |
| 4th Author's Affiliation | University of Electro-communications (Univ. Electro-Communications) |
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| Speaker | Author-1 |
| Date Time | 2008-05-30 13:30:00 |
| Presentation Time | 30 minutes |
| Registration for | US |
| Paper # | US2008-10 |
| Volume (vol) | vol.108 |
| Number (no) | no.73 |
| Page | pp.1-4 |
| #Pages | 4 |
| Date of Issue | 2008-05-23 (US) |
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