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| Presentation | 2016-05-23 13:55 Removal of Liquid in a Wavy Elongated Pore by High-Intensity Aerial Ultrasonic Waves and High Pressure aerial flow Kohei Ishii, Ayumu Osumi, Youichi Ito (Nihon Univ.)  US2016-13 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We experimentally studied a method which a liquid that has entered a elongated pore with open ends can be removed from the pore by using acoustic radiation force generated by high-intensity aerial ultrasonic wave at a frequency of 20 kHz. In this method, it has expected that the liquid can be removed effectively because a sound wave invaded easily to the pore with a complicated shape for which the liquid removal is difficult by an air stream. In previously study, it has clarified that this method instantaneously removed the liquid that has entered the elongated pores with linear shape and L shape (0.6 mm : diameter, 20 mm : length). However, this method had a problem that a droplet on the wall of pore couldn’t be removed completely by the sound wave irradiation. In addition, the droplet on the wall of pore remained to be trapped by the standing wave which has formed in the hole was also the problem. Therefore, we proposed a new method is used high-intensity aerial ultrasonic wave and air stream to attempt an improvement of removal performance to remove the residual liquid. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | very High-intensity ultrasonic waves / elongated pore / capillary force / liquid removal / acoustic radiation force / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 61, US2016-13, pp. 7-12, May 2016. | |
| Paper # | US2016-13 | |
| Date of Issue | 2016-05-16 (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 | US2016-13 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2016-05-23 - 2016-05-23 |
| 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 | 2016-05-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Removal of Liquid in a Wavy Elongated Pore by High-Intensity Aerial Ultrasonic Waves and High Pressure aerial flow |
| Sub Title (in English) | |
| Keyword(1) | very High-intensity ultrasonic waves |
| Keyword(2) | elongated pore |
| Keyword(3) | capillary force |
| Keyword(4) | liquid removal |
| Keyword(5) | acoustic radiation force |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kohei Ishii |
| 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.) |
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| Speaker | Author-1 |
| Date Time | 2016-05-23 13:55:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2016-13 |
| Volume (vol) | vol.116 |
| Number (no) | no.61 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2016-05-16 (US) |
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